Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Air Canada

The cheapest airline(s) flying from Washington to Seoul is Air Canada.

  • Air Canada Air Canada
  • American Airlines American Airlines
  • Turkish Airlines Turkish Airlines
  • Air China Air China
  • Asiana Airlines Asiana Airlines
  • Cathay Pacific Cathay Pacific
  • Finnair Finnair
  • Lufthansa Lufthansa
  • China Airlines China Airlines
  • United Airlines United Airlines
Cheapest Month January

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Washington to Seoul is January.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Washington to Seoul is Tuesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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      • Availability
        • M
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        • S
      • 11:50 IAD
        17:40 ICN
        15Hrs, 50m Direct
      • IADWashington Dulles International Airport 11:50 - ICN 17:40 15h 50m Direct
      • IADWashington Dulles International Airport 11:50
      • ICNSeoul Incheon International Airport 17:40
      • 15h 50m
      • Direct
      • Korean Air (KE 94)Boeing 777 300 Er
      • Korean Air (KE 94)
        • M
        • T
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        • T
        • F
        • S
        • S
      • Boeing 777 300 Er
      • 19:53 IAD
        05:40 ICN
        19Hrs, 47m 1 Stop (SFO)
      • IADWashington Dulles International Airport 19:53 - ICN 05:40 19h 47m 1 Stop (SFO) San Francisco
      • IADWashington Dulles International Airport 19:53
        SFOSan Francisco International Airport 23:45
      • SFOSan Francisco International Airport 22:55
        ICNSeoul Incheon International Airport 05:40
      • 19h 47m (50m)
      • 1 Stop SFO · San Francisco 50m
      • United Airlines (UA 1992)Boeing 737 900
        United Airlines (UA 805)Boeing 787 9
      • United Airlines (UA 1992)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 19:53 IAD
        05:40 ICN
        19Hrs, 47m 1 Stop (SFO)
      • IADWashington Dulles International Airport 19:53 - ICN 05:40 19h 47m 1 Stop (SFO) San Francisco
      • IADWashington Dulles International Airport 19:53
        SFOSan Francisco International Airport 23:45
      • SFOSan Francisco International Airport 22:55
        ICNSeoul Incheon International Airport 05:40
      • 19h 47m (50m)
      • 1 Stop SFO · San Francisco 50m
      • United Airlines (UA 1992)Boeing 737 Max 9 Passenger
        United Airlines (UA 805)Boeing 787 9
      • United Airlines (UA 1992)
        • -
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        • -
        • -
        • S
        • S
      • 22:05 IAD
        10:50 ICN
        22Hrs, 45m 1 Stop (FRA)
      • IADWashington Dulles International Airport 22:05 - ICN 10:50 22h 45m 1 Stop (FRA) Frankfurt
      • IADWashington Dulles International Airport 22:05
        FRAFrankfurt International Airport 15:15
      • FRAFrankfurt International Airport 11:50
        ICNSeoul Incheon International Airport 10:50
      • 22h 45m (3h 25m)
      • 1 Stop FRA · Frankfurt 3h 25m
      • United Airlines (UA 932)Boeing 777
        Lufthansa (LH 712)Boeing 747
      • United Airlines (UA 932)
        • -
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        • F
        • -
        • S
      • 22:20 IAD
        11:15 ICN
        22Hrs, 55m 1 Stop (MUC)
      • IADWashington Dulles International Airport 22:20 - ICN 11:15 22h 55m 1 Stop (MUC) Munich
      • IADWashington Dulles International Airport 22:20
        MUCMunich International Airport 16:10
      • MUCMunich International Airport 12:05
        ICNSeoul Incheon International Airport 11:15
      • 22h 55m (4h 05m)
      • 1 Stop MUC · Munich 4h 05m
      • Lufthansa (LH 415)Airbus A359
        Lufthansa (LH 718)Airbus A359
      • Lufthansa (LH 415)
        • M
        • -
        • -
        • -
        • -
        • S
        • S
      • 10:00 DFW
        06:40 CLT
        21Hrs, 30m 1 Stop (ICN)
      • DFWDallas/Fort Worth Intl Airport 10:00 - CLT 06:40 21h 30m 1 Stop (ICN) Seoul
      • DFWDallas/Fort Worth Intl Airport 10:00
        BWIBaltimore Washington International Airport 05:00
      • ICNSeoul Incheon International Airport 16:30
        CLTCharlotte Airport 06:40
      • 21h 30m (1h 19m)
      • 1 Stop ICN · Seoul 1h 19m
      • American Airlines (AA 281)Boeing 777 200
        American Airlines (AA 2670)Boeing 737 800
      • American Airlines (AA 281)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 DCA
        16:30 ICN
        21Hrs, 30m 1 Stop (DFW)
      • DCAWashington Ronald Reagan National Airport 05:00 - ICN 16:30 21h 30m 1 Stop (DFW) Dallas
      • DCAWashington Ronald Reagan National Airport 05:00
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 07:41
        ICNSeoul Incheon International Airport 16:30
      • 21h 30m (2h 19m)
      • 1 Stop DFW · Dallas 2h 19m
      • American Airlines (AA 2007)Airbus A321 Neo
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2007)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 10:00 DFW
        06:32 CLT
        21Hrs, 30m 1 Stop (ICN)
      • DFWDallas/Fort Worth Intl Airport 10:00 - CLT 06:32 21h 30m 1 Stop (ICN) Seoul
      • DFWDallas/Fort Worth Intl Airport 10:00
        IADWashington Dulles International Airport 05:00
      • ICNSeoul Incheon International Airport 16:30
        CLTCharlotte Airport 06:32
      • 21h 30m (1h 27m)
      • 1 Stop ICN · Seoul 1h 27m
      • American Airlines (AA 281)Boeing 777 200
        American Airlines (AA 5463)Canadair Regional
      • American Airlines (AA 281)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 DCA
        16:45 ICN
        21Hrs, 45m 1 Stop (DFW)
      • DCAWashington Ronald Reagan National Airport 05:00 - ICN 16:45 21h 45m 1 Stop (DFW) Dallas
      • DCAWashington Ronald Reagan National Airport 05:00
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 07:41
        ICNSeoul Incheon International Airport 16:45
      • 21h 45m (2h 19m)
      • 1 Stop DFW · Dallas 2h 19m
      • American Airlines (AA 2007)Airbus A321 Neo
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2007)
        • M
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        • T
        • -
        • -
        • S
      • 10:00 DFW
        06:40 CLT
        21Hrs, 45m 1 Stop (ICN)
      • DFWDallas/Fort Worth Intl Airport 10:00 - CLT 06:40 21h 45m 1 Stop (ICN) Seoul
      • DFWDallas/Fort Worth Intl Airport 10:00
        BWIBaltimore Washington International Airport 05:00
      • ICNSeoul Incheon International Airport 16:45
        CLTCharlotte Airport 06:40
      • 21h 45m (1h 19m)
      • 1 Stop ICN · Seoul 1h 19m
      • American Airlines (AA 281)Boeing 777 200
        American Airlines (AA 2670)Boeing 737 800
      • American Airlines (AA 281)
        • M
        • T
        • W
        • -
        • F
        • -
        • S
      • 10:00 DFW
        06:32 CLT
        21Hrs, 45m 1 Stop (ICN)
      • DFWDallas/Fort Worth Intl Airport 10:00 - CLT 06:32 21h 45m 1 Stop (ICN) Seoul
      • DFWDallas/Fort Worth Intl Airport 10:00
        IADWashington Dulles International Airport 05:00
      • ICNSeoul Incheon International Airport 16:45
        CLTCharlotte Airport 06:32
      • 21h 45m (1h 27m)
      • 1 Stop ICN · Seoul 1h 27m
      • American Airlines (AA 281)Boeing 777 200
        American Airlines (AA 5463)Canadair Regional
      • American Airlines (AA 281)
        • M
        • T
        • W
        • -
        • F
        • -
        • S
      • 10:00 DFW
        06:40 CLT
        21Hrs, 25m 1 Stop (ICN)
      • DFWDallas/Fort Worth Intl Airport 10:00 - CLT 06:40 21h 25m 1 Stop (ICN) Seoul
      • DFWDallas/Fort Worth Intl Airport 10:00
        DCAWashington Ronald Reagan National Airport 05:05
      • ICNSeoul Incheon International Airport 16:30
        CLTCharlotte Airport 06:40
      • 21h 25m (1h 19m)
      • 1 Stop ICN · Seoul 1h 19m
      • American Airlines (AA 281)Boeing 777 200
        American Airlines (AA 2841)Airbus
      • American Airlines (AA 281)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 10:00 DFW
        06:40 CLT
        21Hrs, 40m 1 Stop (ICN)
      • DFWDallas/Fort Worth Intl Airport 10:00 - CLT 06:40 21h 40m 1 Stop (ICN) Seoul
      • DFWDallas/Fort Worth Intl Airport 10:00
        DCAWashington Ronald Reagan National Airport 05:05
      • ICNSeoul Incheon International Airport 16:45
        CLTCharlotte Airport 06:40
      • 21h 40m (1h 19m)
      • 1 Stop ICN · Seoul 1h 19m
      • American Airlines (AA 281)Boeing 777 200
        American Airlines (AA 2841)Airbus
      • American Airlines (AA 281)
        • M
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        • W
        • -
        • F
        • -
        • S
      • 06:00 IAD
        17:30 ICN
        21Hrs, 30m 1 Stop (LAX)
      • IADWashington Dulles International Airport 06:00 - ICN 17:30 21h 30m 1 Stop (LAX) Los Angeles
      • IADWashington Dulles International Airport 06:00
        LAXLos Angeles International Airport 11:00
      • LAXLos Angeles International Airport 08:49
        ICNSeoul Incheon International Airport 17:30
      • 21h 30m (2h 11m)
      • 1 Stop LAX · Los Angeles 2h 11m
      • United Airlines (UA 1752)Boeing 737 Max 9 Passenger
        Asiana Airlines (OZ 201)Airbus Industrie A380 800
      • United Airlines (UA 1752)
        • M
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        • T
        • F
        • S
        • S
      • 12:45 SEA
        07:14 EWR
        21Hrs, 50m 1 Stop (ICN)
      • SEASeattle/Tacoma International Airport 12:45 - EWR 07:14 21h 50m 1 Stop (ICN) Seoul
      • SEASeattle/Tacoma International Airport 12:45
        IADWashington Dulles International Airport 06:00
      • ICNSeoul Incheon International Airport 17:50
        EWRNewark Liberty International Airport 07:14
      • 21h 50m (2h 06m)
      • 1 Stop ICN · Seoul 2h 06m
      • Asiana Airlines (OZ 271)Airbus A359
        United Airlines (UA 1891)Boeing 737 Max 8 Passenger
      • Asiana Airlines (OZ 271)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 12:45 SEA
        07:14 EWR
        21Hrs, 50m 1 Stop (ICN)
      • SEASeattle/Tacoma International Airport 12:45 - EWR 07:14 21h 50m 1 Stop (ICN) Seoul
      • SEASeattle/Tacoma International Airport 12:45
        IADWashington Dulles International Airport 06:00
      • ICNSeoul Incheon International Airport 17:50
        EWRNewark Liberty International Airport 07:14
      • 21h 50m (2h 06m)
      • 1 Stop ICN · Seoul 2h 06m
      • Asiana Airlines (OZ 271)Boeing 777 200 Lr
        United Airlines (UA 1891)Boeing 737 900
      • Asiana Airlines (OZ 271)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 12:45 SEA
        07:14 EWR
        21Hrs, 50m 1 Stop (ICN)
      • SEASeattle/Tacoma International Airport 12:45 - EWR 07:14 21h 50m 1 Stop (ICN) Seoul
      • SEASeattle/Tacoma International Airport 12:45
        IADWashington Dulles International Airport 06:00
      • ICNSeoul Incheon International Airport 17:50
        EWRNewark Liberty International Airport 07:14
      • 21h 50m (2h 06m)
      • 1 Stop ICN · Seoul 2h 06m
      • Asiana Airlines (OZ 271)Airbus A359
        United Airlines (UA 1891)Boeing 737 900
      • Asiana Airlines (OZ 271)
        • M
        • T
        • -
        • T
        • -
        • -
        • S
      • 06:03 BWI
        16:30 ICN
        20Hrs, 27m 1 Stop (DFW)
      • BWIBaltimore Washington International Airport 06:03 - ICN 16:30 20h 27m 1 Stop (DFW) Dallas
      • BWIBaltimore Washington International Airport 06:03
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 08:53
        ICNSeoul Incheon International Airport 16:30
      • 20h 27m (1h 07m)
      • 1 Stop DFW · Dallas 1h 07m
      • American Airlines (AA 1403)Boeing 737 800
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 1403)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:03 BWI
        16:45 ICN
        20Hrs, 42m 1 Stop (DFW)
      • BWIBaltimore Washington International Airport 06:03 - ICN 16:45 20h 42m 1 Stop (DFW) Dallas
      • BWIBaltimore Washington International Airport 06:03
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 08:53
        ICNSeoul Incheon International Airport 16:45
      • 20h 42m (1h 07m)
      • 1 Stop DFW · Dallas 1h 07m
      • American Airlines (AA 1403)Boeing 737 800
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 1403)
        • M
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        • T
        • F
        • -
        • S
      • 12:45 SEA
        07:28 ORD
        21Hrs, 35m 1 Stop (ICN)
      • SEASeattle/Tacoma International Airport 12:45 - ORD 07:28 21h 35m 1 Stop (ICN) Seoul
      • SEASeattle/Tacoma International Airport 12:45
        BWIBaltimore Washington International Airport 06:15
      • ICNSeoul Incheon International Airport 17:50
        ORDChicago O'Hare International Airport 07:28
      • 21h 35m (2h 29m)
      • 1 Stop ICN · Seoul 2h 29m
      • Asiana Airlines (OZ 271)Airbus A359
        United Airlines (UA 461)Boeing 737 900
      • Asiana Airlines (OZ 271)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 06:16 IAD
        16:30 ICN
        20Hrs, 14m 1 Stop (DFW)
      • IADWashington Dulles International Airport 06:16 - ICN 16:30 20h 14m 1 Stop (DFW) Dallas
      • IADWashington Dulles International Airport 06:16
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 09:01
        ICNSeoul Incheon International Airport 16:30
      • 20h 14m (59m)
      • 1 Stop DFW · Dallas 59m
      • American Airlines (AA 2617)Boeing 737 800
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2617)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:16 IAD
        16:45 ICN
        20Hrs, 29m 1 Stop (DFW)
      • IADWashington Dulles International Airport 06:16 - ICN 16:45 20h 29m 1 Stop (DFW) Dallas
      • IADWashington Dulles International Airport 06:16
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 09:01
        ICNSeoul Incheon International Airport 16:45
      • 20h 29m (59m)
      • 1 Stop DFW · Dallas 59m
      • American Airlines (AA 2617)Boeing 737 800
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 2617)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 06:23 IAD
        16:15 ICN
        19Hrs, 52m 1 Stop (SFO)
      • IADWashington Dulles International Airport 06:23 - ICN 16:15 19h 52m 1 Stop (SFO) San Francisco
      • IADWashington Dulles International Airport 06:23
        SFOSan Francisco International Airport 10:30
      • SFOSan Francisco International Airport 09:30
        ICNSeoul Incheon International Airport 16:15
      • 19h 52m (1h)
      • 1 Stop SFO · San Francisco 1h
      • United Airlines (UA 1095)Boeing 737 900
        United Airlines (UA 893)Boeing 777
      • United Airlines (UA 1095)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:30 IAD
        16:15 ICN
        19Hrs, 45m 1 Stop (SFO)
      • IADWashington Dulles International Airport 06:30 - ICN 16:15 19h 45m 1 Stop (SFO) San Francisco
      • IADWashington Dulles International Airport 06:30
        SFOSan Francisco International Airport 10:30
      • SFOSan Francisco International Airport 09:37
        ICNSeoul Incheon International Airport 16:15
      • 19h 45m (53m)
      • 1 Stop SFO · San Francisco 53m
      • United Airlines (UA 1095)Boeing 737 Max 9 Passenger
        United Airlines (UA 893)Boeing 777
      • United Airlines (UA 1095)
        • M
        • T
        • W
        • T
        • -
        • -
        • S
      • 06:30 IAD
        16:15 ICN
        19Hrs, 45m 1 Stop (SFO)
      • IADWashington Dulles International Airport 06:30 - ICN 16:15 19h 45m 1 Stop (SFO) San Francisco
      • IADWashington Dulles International Airport 06:30
        SFOSan Francisco International Airport 10:30
      • SFOSan Francisco International Airport 09:31
        ICNSeoul Incheon International Airport 16:15
      • 19h 45m (59m)
      • 1 Stop SFO · San Francisco 59m
      • United Airlines (UA 1095)Boeing 757 300 Series
        United Airlines (UA 893)Boeing 777
      • United Airlines (UA 1095)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 12:45 SEA
        07:42 ORD
        21Hrs, 20m 1 Stop (ICN)
      • SEASeattle/Tacoma International Airport 12:45 - ORD 07:42 21h 20m 1 Stop (ICN) Seoul
      • SEASeattle/Tacoma International Airport 12:45
        DCAWashington Ronald Reagan National Airport 06:30
      • ICNSeoul Incheon International Airport 17:50
        ORDChicago O'Hare International Airport 07:42
      • 21h 20m (2h 15m)
      • 1 Stop ICN · Seoul 2h 15m
      • Asiana Airlines (OZ 271)Airbus A359
        United Airlines (UA 1793)Boeing 737 Max 8 Passenger
      • Asiana Airlines (OZ 271)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 06:30 IAD
        17:55 ICN
        21Hrs, 25m 1 Stop (SFO)
      • IADWashington Dulles International Airport 06:30 - ICN 17:55 21h 25m 1 Stop (SFO) San Francisco
      • IADWashington Dulles International Airport 06:30
        SFOSan Francisco International Airport 12:10
      • SFOSan Francisco International Airport 09:37
        ICNSeoul Incheon International Airport 17:55
      • 21h 25m (2h 33m)
      • 1 Stop SFO · San Francisco 2h 33m
      • United Airlines (UA 1095)Boeing 737 Max 9 Passenger
        Asiana Airlines (OZ 215)Airbus A359
      • United Airlines (UA 1095)
        • M
        • -
        • W
        • -
        • -
        • -
        • -
      • 06:30 IAD
        17:55 ICN
        21Hrs, 25m 1 Stop (SFO)
      • IADWashington Dulles International Airport 06:30 - ICN 17:55 21h 25m 1 Stop (SFO) San Francisco
      • IADWashington Dulles International Airport 06:30
        SFOSan Francisco International Airport 12:10
      • SFOSan Francisco International Airport 09:31
        ICNSeoul Incheon International Airport 17:55
      • 21h 25m (2h 39m)
      • 1 Stop SFO · San Francisco 2h 39m
      • United Airlines (UA 1095)Boeing 757 300 Series
        Asiana Airlines (OZ 215)Airbus A359
      • United Airlines (UA 1095)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 15:45 HND
        07:47 JFK
        21Hrs, 50m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 15:45 - JFK 07:47 21h 50m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 15:45
        DCAWashington Ronald Reagan National Airport 06:30
      • GMPSeoul Gimpo International Airport 18:20
        JFKNew York John F. Kennedy International Airport 07:47
      • 21h 50m (3h 23m)
      • 1 Stop GMP · Seoul 3h 23m
      • Japan Airlines (JL 93)Boeing 767
        American Airlines (AA 4379)Embraer Emb 175
      • Japan Airlines (JL 93)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:32 DCA
        16:30 ICN
        19Hrs, 58m 1 Stop (DFW)
      • DCAWashington Ronald Reagan National Airport 06:32 - ICN 16:30 19h 58m 1 Stop (DFW) Dallas
      • DCAWashington Ronald Reagan National Airport 06:32
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 09:12
        ICNSeoul Incheon International Airport 16:30
      • 19h 58m (48m)
      • 1 Stop DFW · Dallas 48m
      • American Airlines (AA 1839)Boeing 737 Max 8 Passenger
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 1839)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:32 DCA
        16:45 ICN
        20Hrs, 13m 1 Stop (DFW)
      • DCAWashington Ronald Reagan National Airport 06:32 - ICN 16:45 20h 13m 1 Stop (DFW) Dallas
      • DCAWashington Ronald Reagan National Airport 06:32
        DFWDallas/Fort Worth Intl Airport 10:00
      • DFWDallas/Fort Worth Intl Airport 09:12
        ICNSeoul Incheon International Airport 16:45
      • 20h 13m (48m)
      • 1 Stop DFW · Dallas 48m
      • American Airlines (AA 1839)Boeing 737 Max 8 Passenger
        American Airlines (AA 281)Boeing 777 200
      • American Airlines (AA 1839)
        • M
        • T
        • W
        • -
        • F
        • -
        • S
      • 15:45 HND
        07:59 JFK
        21Hrs, 38m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 15:45 - JFK 07:59 21h 38m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 15:45
        DCAWashington Ronald Reagan National Airport 06:42
      • GMPSeoul Gimpo International Airport 18:20
        JFKNew York John F. Kennedy International Airport 07:59
      • 21h 38m (3h 11m)
      • 1 Stop GMP · Seoul 3h 11m
      • Japan Airlines (JL 93)Boeing 767
        American Airlines (AA 4379)Embraer Emb 175
      • Japan Airlines (JL 93)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 15:45 HND
        08:26 ORD
        21Hrs, 21m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 15:45 - ORD 08:26 21h 21m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 15:45
        DCAWashington Ronald Reagan National Airport 06:59
      • GMPSeoul Gimpo International Airport 18:20
        ORDChicago O'Hare International Airport 08:26
      • 21h 21m (2h 44m)
      • 1 Stop GMP · Seoul 2h 44m
      • Japan Airlines (JL 93)Boeing 767
        American Airlines (AA 2304)Boeing 737 800
      • Japan Airlines (JL 93)
        • M
        • T
        • W
        • -
        • F
        • -
        • S
      • 06:59 DCA
        18:25 ICN
        21Hrs, 26m 1 Stop (YYZ)
      • DCAWashington Ronald Reagan National Airport 06:59 - ICN 18:25 21h 26m 1 Stop (YYZ) Toronto
      • DCAWashington Ronald Reagan National Airport 06:59
        YYZToronto Lester B Pearson Intl Airport 13:00
      • YYZToronto Lester B Pearson Intl Airport 08:34
        ICNSeoul Incheon International Airport 18:25
      • 21h 26m (4h 26m)
      • 1 Stop YYZ · Toronto 4h 26m
      • Air Canada (AC 8781)Canadair Regional
        Air Canada (AC 61)Boeing 787 9
      • Air Canada (AC 8781)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 06:59 DCA
        18:25 ICN
        21Hrs, 26m 1 Stop (YYZ)
      • DCAWashington Ronald Reagan National Airport 06:59 - ICN 18:25 21h 26m 1 Stop (YYZ) Toronto
      • DCAWashington Ronald Reagan National Airport 06:59
        YYZToronto Lester B Pearson Intl Airport 13:00
      • YYZToronto Lester B Pearson Intl Airport 08:34
        ICNSeoul Incheon International Airport 18:25
      • 21h 26m (4h 26m)
      • 1 Stop YYZ · Toronto 4h 26m
      • Air Canada (AC 8781)Canadair Regional
        Air Canada (AC 61)Boeing 787 8
      • Air Canada (AC 8781)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 15:45 HND
        08:26 ORD
        21Hrs, 20m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 15:45 - ORD 08:26 21h 20m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 15:45
        DCAWashington Ronald Reagan National Airport 07:00
      • GMPSeoul Gimpo International Airport 18:20
        ORDChicago O'Hare International Airport 08:26
      • 21h 20m (2h 44m)
      • 1 Stop GMP · Seoul 2h 44m
      • Japan Airlines (JL 93)Boeing 767
        American Airlines (AA 2304)Boeing 737 800
      • Japan Airlines (JL 93)
        • -
        • -
        • -
        • T
        • -
        • S
        • -
      • 15:45 HND
        08:44 ORD
        21Hrs, 00m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 15:45 - ORD 08:44 21h 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 15:45
        BWIBaltimore Washington International Airport 07:20
      • GMPSeoul Gimpo International Airport 18:20
        ORDChicago O'Hare International Airport 08:44
      • 21h (2h 26m)
      • 1 Stop GMP · Seoul 2h 26m
      • Japan Airlines (JL 93)Boeing 767
        American Airlines (AA 3587)Embraer 170
      • Japan Airlines (JL 93)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 15:45 HND
        08:49 ORD
        20Hrs, 55m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 15:45 - ORD 08:49 20h 55m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 15:45
        BWIBaltimore Washington International Airport 07:25
      • GMPSeoul Gimpo International Airport 18:20
        ORDChicago O'Hare International Airport 08:49
      • 20h 55m (2h 21m)
      • 1 Stop GMP · Seoul 2h 21m
      • Japan Airlines (JL 93)Boeing 767
        American Airlines (AA 3587)Embraer 170
      • Japan Airlines (JL 93)
        • M
        • T
        • W
        • -
        • -
        • S
        • S
      • 08:21 IAD
        18:25 ICN
        20Hrs, 04m 1 Stop (YYZ)
      • IADWashington Dulles International Airport 08:21 - ICN 18:25 20h 04m 1 Stop (YYZ) Toronto
      • IADWashington Dulles International Airport 08:21
        YYZToronto Lester B Pearson Intl Airport 13:00
      • YYZToronto Lester B Pearson Intl Airport 09:58
        ICNSeoul Incheon International Airport 18:25
      • 20h 04m (3h 02m)
      • 1 Stop YYZ · Toronto 3h 02m
      • United Airlines (UA 3612)Embraer 175
        Air Canada (AC 61)Boeing 787 9
      • United Airlines (UA 3612)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 08:21 IAD
        18:25 ICN
        20Hrs, 04m 1 Stop (YYZ)
      • IADWashington Dulles International Airport 08:21 - ICN 18:25 20h 04m 1 Stop (YYZ) Toronto
      • IADWashington Dulles International Airport 08:21
        YYZToronto Lester B Pearson Intl Airport 13:00
      • YYZToronto Lester B Pearson Intl Airport 09:58
        ICNSeoul Incheon International Airport 18:25
      • 20h 04m (3h 02m)
      • 1 Stop YYZ · Toronto 3h 02m
      • United Airlines (UA 3612)Embraer 175
        Air Canada (AC 61)Boeing 787 8
      • United Airlines (UA 3612)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 08:35 IAD
        17:50 ICN
        19Hrs, 15m 1 Stop (SEA)
      • IADWashington Dulles International Airport 08:35 - ICN 17:50 19h 15m 1 Stop (SEA) Seattle
      • IADWashington Dulles International Airport 08:35
        SEASeattle/Tacoma International Airport 12:45
      • SEASeattle/Tacoma International Airport 11:35
        ICNSeoul Incheon International Airport 17:50
      • 19h 15m (1h 10m)
      • 1 Stop SEA · Seattle 1h 10m
      • United Airlines (UA 1964)Boeing 737 700
        Asiana Airlines (OZ 271)Airbus A359
      • United Airlines (UA 1964)
        • M
        • -
        • -
        • -
        • -
        • S
        • S
      • 08:35 IAD
        17:50 ICN
        19Hrs, 15m 1 Stop (SEA)
      • IADWashington Dulles International Airport 08:35 - ICN 17:50 19h 15m 1 Stop (SEA) Seattle
      • IADWashington Dulles International Airport 08:35
        SEASeattle/Tacoma International Airport 12:45
      • SEASeattle/Tacoma International Airport 11:35
        ICNSeoul Incheon International Airport 17:50
      • 19h 15m (1h 10m)
      • 1 Stop SEA · Seattle 1h 10m
      • United Airlines (UA 1964)Boeing 737 900
        Asiana Airlines (OZ 271)Airbus A359
      • United Airlines (UA 1964)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 08:35 IAD
        17:50 ICN
        19Hrs, 15m 1 Stop (SEA)
      • IADWashington Dulles International Airport 08:35 - ICN 17:50 19h 15m 1 Stop (SEA) Seattle
      • IADWashington Dulles International Airport 08:35
        SEASeattle/Tacoma International Airport 12:45
      • SEASeattle/Tacoma International Airport 11:35
        ICNSeoul Incheon International Airport 17:50
      • 19h 15m (1h 10m)
      • 1 Stop SEA · Seattle 1h 10m
      • United Airlines (UA 1964)Boeing 737 700
        Asiana Airlines (OZ 271)Boeing 777 200 Lr
      • United Airlines (UA 1964)
        • -
        • -
        • W
        • -
        • F
        • -
        • -
      • 08:35 IAD
        17:50 ICN
        19Hrs, 15m 1 Stop (SEA)
      • IADWashington Dulles International Airport 08:35 - ICN 17:50 19h 15m 1 Stop (SEA) Seattle
      • IADWashington Dulles International Airport 08:35
        SEASeattle/Tacoma International Airport 12:45
      • SEASeattle/Tacoma International Airport 11:35
        ICNSeoul Incheon International Airport 17:50
      • 19h 15m (1h 10m)
      • 1 Stop SEA · Seattle 1h 10m
      • United Airlines (UA 1964)Boeing 737 800
        Asiana Airlines (OZ 271)Airbus A359
      • United Airlines (UA 1964)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 09:40 DCA
        18:25 ICN
        18Hrs, 45m 1 Stop (YYZ)
      • DCAWashington Ronald Reagan National Airport 09:40 - ICN 18:25 18h 45m 1 Stop (YYZ) Toronto
      • DCAWashington Ronald Reagan National Airport 09:40
        YYZToronto Lester B Pearson Intl Airport 13:00
      • YYZToronto Lester B Pearson Intl Airport 11:15
        ICNSeoul Incheon International Airport 18:25
      • 18h 45m (1h 45m)
      • 1 Stop YYZ · Toronto 1h 45m
      • Air Canada (AC 8783)Canadair Regional
        Air Canada (AC 61)Boeing 787 8
      • Air Canada (AC 8783)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 09:40 DCA
        18:25 ICN
        18Hrs, 45m 1 Stop (YYZ)
      • DCAWashington Ronald Reagan National Airport 09:40 - ICN 18:25 18h 45m 1 Stop (YYZ) Toronto
      • DCAWashington Ronald Reagan National Airport 09:40
        YYZToronto Lester B Pearson Intl Airport 13:00
      • YYZToronto Lester B Pearson Intl Airport 11:15
        ICNSeoul Incheon International Airport 18:25
      • 18h 45m (1h 45m)
      • 1 Stop YYZ · Toronto 1h 45m
      • Air Canada (AC 8783)Canadair Regional
        Air Canada (AC 61)Boeing 787 9
      • Air Canada (AC 8783)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • 20:00 HND
        12:00 ORD
        21Hrs, 42m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 20:00 - ORD 12:00 21h 42m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 20:00
        BWIBaltimore Washington International Airport 10:48
      • GMPSeoul Gimpo International Airport 22:30
        ORDChicago O'Hare International Airport 12:00
      • 21h 42m (3h 25m)
      • 1 Stop GMP · Seoul 3h 25m
      • All Nippon Airways (NH 867)Boeing 787 8
        United Airlines (UA 455)Boeing 737 800
      • All Nippon Airways (NH 867)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 20:00 HND
        12:05 ORD
        21Hrs, 37m 1 Stop (GMP)
      • HNDTokyo Haneda Airport 20:00 - ORD 12:05 21h 37m 1 Stop (GMP) Seoul
      • HNDTokyo Haneda Airport 20:00
        BWIBaltimore Washington International Airport 10:53
      • GMPSeoul Gimpo International Airport 22:30
        ORDChicago O'Hare International Airport 12:05
      • 21h 37m (3h 20m)
      • 1 Stop GMP · Seoul 3h 20m
      • All Nippon Airways (NH 867)Boeing 787 8
        United Airlines (UA 455)Airbus
      • All Nippon Airways (NH 867)
        • -
        • T
        • W
        • T
        • -
        • S
        • S
      • 20:35 FUK
        15:25 HND
        20Hrs, 55m 1 Stop (ICN)
      • FUKFukuoka Airport 20:35 - HND 15:25 20h 55m 1 Stop (ICN) Seoul
      • FUKFukuoka Airport 20:35
        IADWashington Dulles International Airport 11:05
      • ICNSeoul Incheon International Airport 22:00
        HNDTokyo Haneda Airport 15:25
      • 20h 55m (3h 05m)
      • 1 Stop ICN · Seoul 3h 05m
      • Asiana Airlines (OZ 135)Airbus A321 Neo
        All Nippon Airways (NH 101)Boeing 787 8
      • Asiana Airlines (OZ 135)
        • -
        • T
        • W
        • T
        • F
        • -
        • -
      • 20:35 FUK
        15:25 HND
        20Hrs, 55m 1 Stop (ICN)
      • FUKFukuoka Airport 20:35 - HND 15:25 20h 55m 1 Stop (ICN) Seoul
      • FUKFukuoka Airport 20:35
        IADWashington Dulles International Airport 11:05
      • ICNSeoul Incheon International Airport 22:00
        HNDTokyo Haneda Airport 15:25
      • 20h 55m (3h 05m)
      • 1 Stop ICN · Seoul 3h 05m
      • Asiana Airlines (OZ 135)Airbus
        All Nippon Airways (NH 101)Boeing 787 8
      • Asiana Airlines (OZ 135)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 11:05 IAD
        22:30 GMP
        21Hrs, 25m 1 Stop (HND)
      • IADWashington Dulles International Airport 11:05 - GMP 22:30 21h 25m 1 Stop (HND) Tokyo
      • IADWashington Dulles International Airport 11:05
        HNDTokyo Haneda Airport 20:00
      • HNDTokyo Haneda Airport 15:25
        GMPSeoul Gimpo International Airport 22:30
      • 21h 25m (4h 35m)
      • 1 Stop HND · Tokyo 4h 35m
      • All Nippon Airways (NH 101)Boeing 787 8
        All Nippon Airways (NH 867)Boeing 787 8
      • All Nippon Airways (NH 101)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
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      What’s the fastest flight time from Washington to Seoul?

      The fastest flight time for direct flights from Washington to Seoul is 15 hours 50 minutes. Check latest flight schedules & prices on Wego.

      How far is Seoul from Washington?

      The flight distance between Washington and Seoul is 11164km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:00. The last flight of the day departs at 19:53. See the full list of flight times on Wego.

      How many airlines offer direct flights from Washington to Seoul?

      There are 1 airlines that offer direct flights from Washington to Seoul. Find out the list of airlines on Wego.

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