Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Alaska Airlines

The cheapest airline(s) flying from Seattle to Washington is Alaska Airlines.

  • Alaska Airlines Alaska Airlines
  • JetBlue Airways JetBlue Airways
  • Frontier Airlines Frontier Airlines
  • Hawaiian Airlines Hawaiian Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • American Airlines American Airlines
  • Qatar Airways Qatar Airways
  • Air Tahiti Nui Air Tahiti Nui
  • Sun Country Airlines Sun Country Airlines
Cheapest Month May

Travel Period: May 2025 - April 2026

The cheapest month(s) to fly from Seattle to Washington is May.

  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
  • Apr 2026
Cheapest Day of the Week Sunday

The cheapest day(s) of the week to fly from Seattle to Washington is Sunday.

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

Flight Schedules

Last Updated: Wed, 2 Apr, 2025

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    • Airline Filter by Airline
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      • Availability
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      • 21:40 SEA
        05:46 BWI
        5Hrs, 06m Direct
      • SEASeattle/Tacoma International Airport 21:40 - BWI 05:46 5h 06m Direct
      • SEASeattle/Tacoma International Airport 21:40
      • BWIBaltimore Washington International Airport 05:46
      • 5h 06m
      • Direct
      • Alaska Airlines (AS 344)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 344)
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        • S
      • Boeing 737 Max 9 Passenger
      • 23:40 SEA
        07:43 IAD
        5Hrs, 03m Direct
      • SEASeattle/Tacoma International Airport 23:40 - IAD 07:43 5h 03m Direct
      • SEASeattle/Tacoma International Airport 23:40
      • IADWashington Dulles International Airport 07:43
      • 5h 03m
      • Direct
      • Alaska Airlines (AS 369)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 369)
        • -
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      • Boeing 737 Max 9 Passenger
      • 23:40 SEA
        07:43 IAD
        5Hrs, 03m Direct
      • SEASeattle/Tacoma International Airport 23:40 - IAD 07:43 5h 03m Direct
      • SEASeattle/Tacoma International Airport 23:40
      • IADWashington Dulles International Airport 07:43
      • 5h 03m
      • Direct
      • Alaska Airlines (AS 369)Boeing 737
      • Alaska Airlines (AS 369)
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      • Boeing 737
      • 08:10 SEA
        16:18 IAD
        5Hrs, 08m Direct
      • SEASeattle/Tacoma International Airport 08:10 - IAD 16:18 5h 08m Direct
      • SEASeattle/Tacoma International Airport 08:10
      • IADWashington Dulles International Airport 16:18
      • 5h 08m
      • Direct
      • United Airlines (UA 2398)Airbus
      • United Airlines (UA 2398)
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      • Airbus
      • 08:10 SEA
        16:18 IAD
        5Hrs, 08m Direct
      • SEASeattle/Tacoma International Airport 08:10 - IAD 16:18 5h 08m Direct
      • SEASeattle/Tacoma International Airport 08:10
      • IADWashington Dulles International Airport 16:18
      • 5h 08m
      • Direct
      • United Airlines (UA 2398)Boeing 737 Max 9 Passenger
      • United Airlines (UA 2398)
        • -
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        • S
      • Boeing 737 Max 9 Passenger
      • 08:15 SEA
        16:22 IAD
        5Hrs, 07m Direct
      • SEASeattle/Tacoma International Airport 08:15 - IAD 16:22 5h 07m Direct
      • SEASeattle/Tacoma International Airport 08:15
      • IADWashington Dulles International Airport 16:22
      • 5h 07m
      • Direct
      • United Airlines (UA 2398)Boeing 737 900
      • United Airlines (UA 2398)
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        • -
      • Boeing 737 900
      • 08:24 SEA
        16:38 DCA
        5Hrs, 14m Direct
      • SEASeattle/Tacoma International Airport 08:24 - DCA 16:38 5h 14m Direct
      • SEASeattle/Tacoma International Airport 08:24
      • DCAWashington Ronald Reagan National Airport 16:38
      • 5h 14m
      • Direct
      • Alaska Airlines (AS 4)Boeing 737 800
      • Alaska Airlines (AS 4)
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      • Boeing 737 800
      • 09:59 SEA
        18:05 BWI
        5Hrs, 06m Direct
      • SEASeattle/Tacoma International Airport 09:59 - BWI 18:05 5h 06m Direct
      • SEASeattle/Tacoma International Airport 09:59
      • BWIBaltimore Washington International Airport 18:05
      • 5h 06m
      • Direct
      • Alaska Airlines (AS 378)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 378)
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      • Boeing 737 Max 9 Passenger
      • 10:06 SEA
        18:13 IAD
        5Hrs, 07m Direct
      • SEASeattle/Tacoma International Airport 10:06 - IAD 18:13 5h 07m Direct
      • SEASeattle/Tacoma International Airport 10:06
      • IADWashington Dulles International Airport 18:13
      • 5h 07m
      • Direct
      • Alaska Airlines (AS 406)Boeing 737 Max 8 Passenger
      • Alaska Airlines (AS 406)
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      • Boeing 737 Max 8 Passenger
      • 10:06 SEA
        18:13 IAD
        5Hrs, 07m Direct
      • SEASeattle/Tacoma International Airport 10:06 - IAD 18:13 5h 07m Direct
      • SEASeattle/Tacoma International Airport 10:06
      • IADWashington Dulles International Airport 18:13
      • 5h 07m
      • Direct
      • Alaska Airlines (AS 406)Boeing 737 800
      • Alaska Airlines (AS 406)
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      • Boeing 737 800
      • 10:06 SEA
        18:13 IAD
        5Hrs, 07m Direct
      • SEASeattle/Tacoma International Airport 10:06 - IAD 18:13 5h 07m Direct
      • SEASeattle/Tacoma International Airport 10:06
      • IADWashington Dulles International Airport 18:13
      • 5h 07m
      • Direct
      • Alaska Airlines (AS 406)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 406)
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      • Boeing 737 Max 9 Passenger
      • 12:36 SEA
        20:43 IAD
        5Hrs, 07m Direct
      • SEASeattle/Tacoma International Airport 12:36 - IAD 20:43 5h 07m Direct
      • SEASeattle/Tacoma International Airport 12:36
      • IADWashington Dulles International Airport 20:43
      • 5h 07m
      • Direct
      • Alaska Airlines (AS 414)Boeing 737 800
      • Alaska Airlines (AS 414)
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      • Boeing 737 800
      • 12:46 SEA
        20:54 IAD
        5Hrs, 08m Direct
      • SEASeattle/Tacoma International Airport 12:46 - IAD 20:54 5h 08m Direct
      • SEASeattle/Tacoma International Airport 12:46
      • IADWashington Dulles International Airport 20:54
      • 5h 08m
      • Direct
      • United Airlines (UA 2275)Boeing 737 900
      • United Airlines (UA 2275)
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      • Boeing 737 900
      • 12:55 SEA
        21:03 IAD
        5Hrs, 08m Direct
      • SEASeattle/Tacoma International Airport 12:55 - IAD 21:03 5h 08m Direct
      • SEASeattle/Tacoma International Airport 12:55
      • IADWashington Dulles International Airport 21:03
      • 5h 08m
      • Direct
      • United Airlines (UA 2275)Airbus
      • United Airlines (UA 2275)
        • -
        • -
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      • Airbus
      • 12:55 SEA
        21:03 IAD
        5Hrs, 08m Direct
      • SEASeattle/Tacoma International Airport 12:55 - IAD 21:03 5h 08m Direct
      • SEASeattle/Tacoma International Airport 12:55
      • IADWashington Dulles International Airport 21:03
      • 5h 08m
      • Direct
      • United Airlines (UA 2275)Boeing 737 900
      • United Airlines (UA 2275)
        • -
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      • Boeing 737 900
      • 13:50 SEA
        21:59 DCA
        5Hrs, 09m Direct
      • SEASeattle/Tacoma International Airport 13:50 - DCA 21:59 5h 09m Direct
      • SEASeattle/Tacoma International Airport 13:50
      • DCAWashington Ronald Reagan National Airport 21:59
      • 5h 09m
      • Direct
      • Alaska Airlines (AS 2)Boeing 737 800
      • Alaska Airlines (AS 2)
        • M
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        • S
      • Boeing 737 800
      • 16:00 SEA
        23:58 IAD
        4Hrs, 58m Direct
      • SEASeattle/Tacoma International Airport 16:00 - IAD 23:58 4h 58m Direct
      • SEASeattle/Tacoma International Airport 16:00
      • IADWashington Dulles International Airport 23:58
      • 4h 58m
      • Direct
      • Alaska Airlines (AS 345)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 345)
        • -
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      • Boeing 737 Max 9 Passenger
      • 16:24 SEA
        00:23 IAD
        4Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 16:24 - IAD 00:23 4h 59m Direct
      • SEASeattle/Tacoma International Airport 16:24
      • IADWashington Dulles International Airport 00:23
      • 4h 59m
      • Direct
      • Alaska Airlines (AS 348)Boeing 737 Max 9 Passenger
      • Alaska Airlines (AS 348)
        • M
        • -
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      • Boeing 737 Max 9 Passenger
      • 16:24 SEA
        00:23 IAD
        4Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 16:24 - IAD 00:23 4h 59m Direct
      • SEASeattle/Tacoma International Airport 16:24
      • IADWashington Dulles International Airport 00:23
      • 4h 59m
      • Direct
      • Alaska Airlines (AS 348)Boeing 737
      • Alaska Airlines (AS 348)
        • -
        • -
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        • -
        • -
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      • Boeing 737
      • 16:24 SEA
        00:23 IAD
        4Hrs, 59m Direct
      • SEASeattle/Tacoma International Airport 16:24 - IAD 00:23 4h 59m Direct
      • SEASeattle/Tacoma International Airport 16:24
      • IADWashington Dulles International Airport 00:23
      • 4h 59m
      • Direct
      • Alaska Airlines (AS 348)Boeing 737 800
      • Alaska Airlines (AS 348)
        • -
        • -
        • -
        • -
        • F
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      • Boeing 737 800
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      What’s the fastest flight time from Seattle to Washington?

      The fastest flight time for direct flights from Seattle to Washington is 4 hours 58 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Seattle to Washington?

      The most popular airline flying from Seattle to Washington is Alaska Airlines. Find the latest flight deals on Wego.

      How far is Washington from Seattle?

      The flight distance between Seattle and Washington is 3736km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 08:10. The last flight of the day departs at 21:40. See the full list of flight times on Wego.

      How many airlines offer direct flights from Seattle to Washington?

      There are 2 airlines that offer direct flights from Seattle to Washington. Find out the list of airlines on Wego.

      Popular Airlines Flying From Seattle to Washington

      Alaska Airlines ‏()

      Popular Destinations From Washington

      Popular Destinations From Seattle

      Popular Hotels in Washington