Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Icelandair

The cheapest airline(s) flying from London to Chicago is Icelandair.

  • Icelandair Icelandair
  • TAP Air Portugal TAP Air Portugal
  • Scandinavian Airlines Scandinavian Airlines
  • Lufthansa Lufthansa
  • American Airlines American Airlines
  • Austrian Airlines Austrian Airlines
  • United Airlines United Airlines
  • Brussels Airlines Brussels Airlines
  • Finnair Finnair
  • Air Canada Air Canada
Cheapest Month February

Travel Period: January 2025 - December 2025

The cheapest month(s) to fly from London to Chicago is February.

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

The cheapest day(s) of the week to fly from London to Chicago is Monday.

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

Flight Schedules

Last Updated: Mon, 2 Dec, 2024

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  • Availability
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 10:25 LHR
    13:50 ORD
    9Hrs, 25m Direct
  • LHRLondon Heathrow Airport 10:25 - ORD 13:50 9h 25m Direct
  • LHRLondon Heathrow Airport 10:25
  • ORDChicago O'Hare International Airport 13:50
  • 9h 25m
  • Direct
  • United Airlines (UA 958)Boeing 767
  • United Airlines (UA 958)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 767
  • 11:00 LHR
    13:55 ORD
    8Hrs, 55m Direct
  • LHRLondon Heathrow Airport 11:00 - ORD 13:55 8h 55m Direct
  • LHRLondon Heathrow Airport 11:00
  • ORDChicago O'Hare International Airport 13:55
  • 8h 55m
  • Direct
  • British Airways (BA 295)Boeing 777
  • British Airways (BA 295)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 777
  • 11:55 LHR
    14:45 ORD
    8Hrs, 50m Direct
  • LHRLondon Heathrow Airport 11:55 - ORD 14:45 8h 50m Direct
  • LHRLondon Heathrow Airport 11:55
  • ORDChicago O'Hare International Airport 14:45
  • 8h 50m
  • Direct
  • American Airlines (AA 91)Boeing 787 8
  • American Airlines (AA 91)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • Boeing 787 8
  • 11:55 LHR
    14:45 ORD
    8Hrs, 50m Direct
  • LHRLondon Heathrow Airport 11:55 - ORD 14:45 8h 50m Direct
  • LHRLondon Heathrow Airport 11:55
  • ORDChicago O'Hare International Airport 14:45
  • 8h 50m
  • Direct
  • American Airlines (AA 91)Boeing 787 9
  • American Airlines (AA 91)
    • M
    • -
    • W
    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 13:35 LHR
    17:00 ORD
    9Hrs, 25m Direct
  • LHRLondon Heathrow Airport 13:35 - ORD 17:00 9h 25m Direct
  • LHRLondon Heathrow Airport 13:35
  • ORDChicago O'Hare International Airport 17:00
  • 9h 25m
  • Direct
  • United Airlines (UA 959)Boeing 767
  • United Airlines (UA 959)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 767
  • 14:10 LHR
    17:00 ORD
    8Hrs, 50m Direct
  • LHRLondon Heathrow Airport 14:10 - ORD 17:00 8h 50m Direct
  • LHRLondon Heathrow Airport 14:10
  • ORDChicago O'Hare International Airport 17:00
  • 8h 50m
  • Direct
  • American Airlines (AA 87)Boeing 787 9
  • American Airlines (AA 87)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 15:45 LHR
    18:45 ORD
    9Hrs, 00m Direct
  • LHRLondon Heathrow Airport 15:45 - ORD 18:45 9h Direct
  • LHRLondon Heathrow Airport 15:45
  • ORDChicago O'Hare International Airport 18:45
  • 9h
  • Direct
  • British Airways (BA 297)Boeing Dreamliner Series 10
  • British Airways (BA 297)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing Dreamliner Series 10
  • 06:00 LHR
    12:55 ORD
    12Hrs, 55m 1 Stop (ZRH)
  • LHRLondon Heathrow Airport 06:00 - ORD 12:55 12h 55m 1 Stop (ZRH) Zurich
  • LHRLondon Heathrow Airport 06:00
    ZRHZurich Airport 09:40
  • ZRHZurich Airport 08:40
    ORDChicago O'Hare International Airport 12:55
  • 12h 55m (1h)
  • 1 Stop ZRH · Zurich 1h
  • Swiss (LX 345)Airbus A321 Neo
    United Airlines (UA 12)Boeing 767
  • Swiss (LX 345)
    • M
    • -
    • -
    • T
    • -
    • -
    • -
  • 06:00 LHR
    12:55 ORD
    12Hrs, 55m 1 Stop (ZRH)
  • LHRLondon Heathrow Airport 06:00 - ORD 12:55 12h 55m 1 Stop (ZRH) Zurich
  • LHRLondon Heathrow Airport 06:00
    ZRHZurich Airport 09:40
  • ZRHZurich Airport 08:40
    ORDChicago O'Hare International Airport 12:55
  • 12h 55m (1h)
  • 1 Stop ZRH · Zurich 1h
  • Swiss (LX 345)Airbus A320 Neo
    United Airlines (UA 12)Boeing 767
  • Swiss (LX 345)
    • -
    • T
    • -
    • -
    • F
    • S
    • S
  • 06:00 LHR
    14:05 ORD
    14Hrs, 05m 1 Stop (VIE)
  • LHRLondon Heathrow Airport 06:00 - ORD 14:05 14h 05m 1 Stop (VIE) Vienna
  • LHRLondon Heathrow Airport 06:00
    VIEVienna Airport 10:55
  • VIEVienna Airport 09:10
    ORDChicago O'Hare International Airport 14:05
  • 14h 05m (1h 45m)
  • 1 Stop VIE · Vienna 1h 45m
  • Austrian Airlines (OS 458)Airbus A320 Neo
    Austrian Airlines (OS 65)Boeing 777 200
  • Austrian Airlines (OS 458)
    • M
    • -
    • W
    • -
    • F
    • S
    • -
  • 06:10 LHR
    14:30 ORD
    14Hrs, 20m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:10 - ORD 14:30 14h 20m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:10
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 09:40
    ORDChicago O'Hare International Airport 14:30
  • 14h 20m (1h 55m)
  • 1 Stop MAD · 1h 55m
  • British Airways (BA 456)Airbus A320 Neo
    Iberia (IB 341)Airbus Industrie A330 200
  • British Airways (BA 456)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:10 LHR
    14:30 ORD
    14Hrs, 20m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:10 - ORD 14:30 14h 20m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:10
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 09:40
    ORDChicago O'Hare International Airport 14:30
  • 14h 20m (1h 55m)
  • 1 Stop MAD · 1h 55m
  • British Airways (BA 456)Airbus A321 Neo
    Iberia (IB 341)Airbus
  • British Airways (BA 456)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:15 LHR
    14:30 ORD
    14Hrs, 15m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:15 - ORD 14:30 14h 15m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:15
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 09:45
    ORDChicago O'Hare International Airport 14:30
  • 14h 15m (1h 50m)
  • 1 Stop MAD · 1h 50m
  • British Airways (BA 456)Airbus A321 Neo
    Iberia (IB 341)Airbus Industrie A330 200
  • British Airways (BA 456)
    • -
    • -
    • -
    • T
    • -
    • -
    • -
  • 06:15 LHR
    14:30 ORD
    14Hrs, 15m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:15 - ORD 14:30 14h 15m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:15
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 09:45
    ORDChicago O'Hare International Airport 14:30
  • 14h 15m (1h 50m)
  • 1 Stop MAD · 1h 50m
  • British Airways (BA 456)Airbus
    Iberia (IB 341)Airbus Industrie A330 200
  • British Airways (BA 456)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 06:20 LHR
    14:30 ORD
    14Hrs, 10m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:20 - ORD 14:30 14h 10m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:20
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 09:50
    ORDChicago O'Hare International Airport 14:30
  • 14h 10m (1h 45m)
  • 1 Stop MAD · 1h 45m
  • British Airways (BA 456)Airbus A320 Neo
    Iberia (IB 341)Airbus Industrie A330 200
  • British Airways (BA 456)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 06:20 LHR
    15:05 ORD
    14Hrs, 45m 1 Stop (CDG)
  • LHRLondon Heathrow Airport 06:20 - ORD 15:05 14h 45m 1 Stop (CDG)
  • LHRLondon Heathrow Airport 06:20
    CDGParis Charles de Gaulle Airport 13:10
  • CDGParis Charles de Gaulle Airport 08:40
    ORDChicago O'Hare International Airport 15:05
  • 14h 45m (4h 30m)
  • 1 Stop CDG · 4h 30m
  • Air France (AF 1381)Airbus A220 300
    Air France (AF 136)Airbus A359
  • Air France (AF 1381)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 06:25 LHR
    14:30 ORD
    14Hrs, 05m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:25 - ORD 14:30 14h 05m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:25
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 09:55
    ORDChicago O'Hare International Airport 14:30
  • 14h 05m (1h 40m)
  • 1 Stop MAD · 1h 40m
  • British Airways (BA 456)Airbus A321 Neo
    Iberia (IB 341)Airbus Industrie A330 200
  • British Airways (BA 456)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 06:30 LHR
    13:25 ORD
    12Hrs, 55m 1 Stop (FRA)
  • LHRLondon Heathrow Airport 06:30 - ORD 13:25 12h 55m 1 Stop (FRA) Frankfurt
  • LHRLondon Heathrow Airport 06:30
    FRAFrankfurt International Airport 10:50
  • FRAFrankfurt International Airport 09:05
    ORDChicago O'Hare International Airport 13:25
  • 12h 55m (1h 45m)
  • 1 Stop FRA · Frankfurt 1h 45m
  • Lufthansa (LH 921)Airbus A320 Neo
    Lufthansa (LH 430)Airbus Industrie A340 600
  • Lufthansa (LH 921)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 06:30 LHR
    14:30 ORD
    14Hrs, 00m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:30 - ORD 14:30 14h 1 Stop (MAD)
  • LHRLondon Heathrow Airport 06:30
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 10:00
    ORDChicago O'Hare International Airport 14:30
  • 14h (1h 35m)
  • 1 Stop MAD · 1h 35m
  • British Airways (BA 456)Airbus A320 Neo
    Iberia (IB 341)Airbus
  • British Airways (BA 456)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • 06:30 LHR
    14:30 ORD
    14Hrs, 00m 1 Stop (AMS)
  • LHRLondon Heathrow Airport 06:30 - ORD 14:30 14h 1 Stop (AMS) Amsterdam
  • LHRLondon Heathrow Airport 06:30
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 08:55
    ORDChicago O'Hare International Airport 14:30
  • 14h (3h 40m)
  • 1 Stop AMS · Amsterdam 3h 40m
  • KLM (KL 1000)Boeing 737 800
    KLM (KL 611)Boeing Dreamliner Series 10
  • KLM (KL 1000)
    • M
    • -
    • W
    • -
    • -
    • S
    • -
  • 06:30 LHR
    14:30 ORD
    14Hrs, 00m 1 Stop (AMS)
  • LHRLondon Heathrow Airport 06:30 - ORD 14:30 14h 1 Stop (AMS) Amsterdam
  • LHRLondon Heathrow Airport 06:30
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 08:55
    ORDChicago O'Hare International Airport 14:30
  • 14h (3h 40m)
  • 1 Stop AMS · Amsterdam 3h 40m
  • KLM (KL 1000)Boeing 737 800
    KLM (KL 611)Boeing 777 200
  • KLM (KL 1000)
    • -
    • -
    • -
    • -
    • F
    • -
    • S
  • 06:35 LHR
    14:10 ORD
    13Hrs, 35m 1 Stop (MUC)
  • LHRLondon Heathrow Airport 06:35 - ORD 14:10 13h 35m 1 Stop (MUC) Munich
  • LHRLondon Heathrow Airport 06:35
    MUCMunich International Airport 11:25
  • MUCMunich International Airport 09:25
    ORDChicago O'Hare International Airport 14:10
  • 13h 35m (2h)
  • 1 Stop MUC · Munich 2h
  • Lufthansa (LH 2485)Airbus A320 Neo
    United Airlines (UA 952)Boeing Dreamliner Series 10
  • Lufthansa (LH 2485)
    • M
    • T
    • W
    • T
    • F
    • S
    • -
  • 06:40 LHR
    15:50 ORD
    15Hrs, 10m 1 Stop (CPH)
  • LHRLondon Heathrow Airport 06:40 - ORD 15:50 15h 10m 1 Stop (CPH) Copenhagen
  • LHRLondon Heathrow Airport 06:40
    CPHCopenhagen Kastrup Airport 13:35
  • CPHCopenhagen Kastrup Airport 09:30
    ORDChicago O'Hare International Airport 15:50
  • 15h 10m (4h 05m)
  • 1 Stop CPH · Copenhagen 4h 05m
  • Scandinavian Airlines (SK 500)Airbus A320 Neo
    Scandinavian Airlines (SK 943)Airbus A359
  • Scandinavian Airlines (SK 500)
    • M
    • -
    • -
    • T
    • F
    • S
    • -
  • 06:50 LHR
    12:15 ORD
    11Hrs, 25m 1 Stop (BRU)
  • LHRLondon Heathrow Airport 06:50 - ORD 12:15 11h 25m 1 Stop (BRU)
  • LHRLondon Heathrow Airport 06:50
    BRUBrussels Airport 10:10
  • BRUBrussels Airport 08:55
    ORDChicago O'Hare International Airport 12:15
  • 11h 25m (1h 15m)
  • 1 Stop BRU · 1h 15m
  • Brussels Airlines (SN 2104)Airbus A320 Neo
    United Airlines (UA 973)Boeing Dreamliner Series 10
  • Brussels Airlines (SN 2104)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 06:50 LCY
    14:00 ORD
    13Hrs, 10m 1 Stop (DUB)
  • LCYLondon City Airport 06:50 - ORD 14:00 13h 10m 1 Stop (DUB) Dublin
  • LCYLondon City Airport 06:50
    DUBDublin Airport 11:30
  • DUBDublin Airport 08:15
    ORDChicago O'Hare International Airport 14:00
  • 13h 10m (3h 15m)
  • 1 Stop DUB · Dublin 3h 15m
  • British Airways (BA 4460)Embraer Emb E90
    Aer Lingus (EI 123)Airbus Industrie A330 200
  • British Airways (BA 4460)
    • M
    • -
    • W
    • -
    • -
    • -
    • -
  • 06:50 LCY
    14:00 ORD
    13Hrs, 10m 1 Stop (DUB)
  • LCYLondon City Airport 06:50 - ORD 14:00 13h 10m 1 Stop (DUB) Dublin
  • LCYLondon City Airport 06:50
    DUBDublin Airport 11:30
  • DUBDublin Airport 08:15
    ORDChicago O'Hare International Airport 14:00
  • 13h 10m (3h 15m)
  • 1 Stop DUB · Dublin 3h 15m
  • British Airways (BA 4460)Embraer Emb E90
    Aer Lingus (EI 123)Airbus Industrie 330 300
  • British Airways (BA 4460)
    • -
    • T
    • -
    • T
    • F
    • -
    • -
  • 11:30 DUB
    08:15 NCL
    13Hrs, 00m 1 Stop (ORD)
  • DUBDublin Airport 11:30 - NCL 08:15 13h 1 Stop (ORD)
  • DUBDublin Airport 11:30
    LHRLondon Heathrow Airport 07:00
  • ORDChicago O'Hare International Airport 14:00
    NCLNewcastle Airport 08:15
  • 13h (1h 55m)
  • 1 Stop ORD · 1h 55m
  • Aer Lingus (EI 123)Airbus Industrie 330 300
    British Airways (BA 1328)Airbus
  • Aer Lingus (EI 123)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 11:30 DUB
    08:15 NCL
    13Hrs, 00m 1 Stop (ORD)
  • DUBDublin Airport 11:30 - NCL 08:15 13h 1 Stop (ORD)
  • DUBDublin Airport 11:30
    LHRLondon Heathrow Airport 07:00
  • ORDChicago O'Hare International Airport 14:00
    NCLNewcastle Airport 08:15
  • 13h (1h 55m)
  • 1 Stop ORD · 1h 55m
  • Aer Lingus (EI 123)Airbus Industrie A330 200
    British Airways (BA 1328)Airbus
  • Aer Lingus (EI 123)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • 11:30 DUB
    08:15 NCL
    13Hrs, 00m 1 Stop (ORD)
  • DUBDublin Airport 11:30 - NCL 08:15 13h 1 Stop (ORD)
  • DUBDublin Airport 11:30
    LHRLondon Heathrow Airport 07:00
  • ORDChicago O'Hare International Airport 14:00
    NCLNewcastle Airport 08:15
  • 13h (1h 55m)
  • 1 Stop ORD · 1h 55m
  • Aer Lingus (EI 123)Airbus Industrie 330 300
    British Airways (BA 1328)Airbus A321 Neo
  • Aer Lingus (EI 123)
    • -
    • -
    • -
    • T
    • -
    • -
    • -
  • 07:00 LHR
    14:30 ORD
    13Hrs, 30m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 07:00 - ORD 14:30 13h 30m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 07:00
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 10:30
    ORDChicago O'Hare International Airport 14:30
  • 13h 30m (1h 05m)
  • 1 Stop MAD · 1h 05m
  • British Airways (BA 458)Airbus
    Iberia (IB 341)Airbus
  • British Airways (BA 458)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 07:20 LHR
    14:30 ORD
    13Hrs, 10m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 07:20 - ORD 14:30 13h 10m 1 Stop (MAD)
  • LHRLondon Heathrow Airport 07:20
    MADMadrid Barajas Airport 11:35
  • MADMadrid Barajas Airport 10:50
    ORDChicago O'Hare International Airport 14:30
  • 13h 10m (45m)
  • 1 Stop MAD · 45m
  • British Airways (BA 458)Airbus
    Iberia (IB 341)Airbus Industrie A330 200
  • British Airways (BA 458)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 07:30 LHR
    15:15 ORD
    13Hrs, 45m 1 Stop (FRA)
  • LHRLondon Heathrow Airport 07:30 - ORD 15:15 13h 45m 1 Stop (FRA) Frankfurt
  • LHRLondon Heathrow Airport 07:30
    FRAFrankfurt International Airport 12:50
  • FRAFrankfurt International Airport 10:05
    ORDChicago O'Hare International Airport 15:15
  • 13h 45m (2h 45m)
  • 1 Stop FRA · Frankfurt 2h 45m
  • Lufthansa (LH 923)Airbus A320 Neo
    United Airlines (UA 906)Boeing Dreamliner Series 10
  • Lufthansa (LH 923)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 07:40 LHR
    14:10 ORD
    12Hrs, 30m 1 Stop (MUC)
  • LHRLondon Heathrow Airport 07:40 - ORD 14:10 12h 30m 1 Stop (MUC) Munich
  • LHRLondon Heathrow Airport 07:40
    MUCMunich International Airport 11:25
  • MUCMunich International Airport 10:30
    ORDChicago O'Hare International Airport 14:10
  • 12h 30m (55m)
  • 1 Stop MUC · Munich 55m
  • Lufthansa (LH 2487)Airbus A320 Neo
    United Airlines (UA 952)Boeing Dreamliner Series 10
  • Lufthansa (LH 2487)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 08:00 LHR
    14:34 ORD
    12Hrs, 34m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00 - ORD 14:34 12h 34m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00
    EWRNewark Liberty International Airport 13:00
  • EWRNewark Liberty International Airport 11:20
    ORDChicago O'Hare International Airport 14:34
  • 12h 34m (1h 40m)
  • 1 Stop EWR · 1h 40m
  • United Airlines (UA 883)Boeing 767
    United Airlines (UA 1579)Boeing 737 900
  • United Airlines (UA 883)
    • M
    • T
    • W
    • -
    • -
    • -
    • -
  • 08:00 LHR
    14:35 ORD
    12Hrs, 35m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00 - ORD 14:35 12h 35m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00
    EWRNewark Liberty International Airport 12:55
  • EWRNewark Liberty International Airport 11:20
    ORDChicago O'Hare International Airport 14:35
  • 12h 35m (1h 35m)
  • 1 Stop EWR · 1h 35m
  • United Airlines (UA 883)Boeing 767
    United Airlines (UA 1746)Boeing 737 900
  • United Airlines (UA 883)
    • -
    • -
    • -
    • T
    • F
    • S
    • S
  • 08:00 LHR
    15:54 ORD
    13Hrs, 54m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00 - ORD 15:54 13h 54m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00
    EWRNewark Liberty International Airport 14:20
  • EWRNewark Liberty International Airport 11:20
    ORDChicago O'Hare International Airport 15:54
  • 13h 54m (3h)
  • 1 Stop EWR · 3h
  • United Airlines (UA 883)Boeing 767
    United Airlines (UA 323)Boeing 737 900
  • United Airlines (UA 883)
    • M
    • T
    • W
    • -
    • -
    • -
    • -
  • 08:00 LHR
    17:04 ORD
    15Hrs, 04m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00 - ORD 17:04 15h 04m 1 Stop (EWR)
  • LHRLondon Heathrow Airport 08:00
    EWRNewark Liberty International Airport 15:25
  • EWRNewark Liberty International Airport 11:20
    ORDChicago O'Hare International Airport 17:04
  • 15h 04m (4h 05m)
  • 1 Stop EWR · 4h 05m
  • United Airlines (UA 883)Boeing 767
    United Airlines (UA 605)Boeing 737 900
  • United Airlines (UA 883)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 08:15 LHR
    14:00 ORD
    11Hrs, 45m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:15 - ORD 14:00 11h 45m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:15
    DUBDublin Airport 11:30
  • DUBDublin Airport 09:40
    ORDChicago O'Hare International Airport 14:00
  • 11h 45m (1h 50m)
  • 1 Stop DUB · Dublin 1h 50m
  • British Airways (BA 830)Airbus
    Aer Lingus (EI 123)Airbus Industrie A330 200
  • British Airways (BA 830)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 08:15 LHR
    14:00 ORD
    11Hrs, 45m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:15 - ORD 14:00 11h 45m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:15
    DUBDublin Airport 11:30
  • DUBDublin Airport 09:40
    ORDChicago O'Hare International Airport 14:00
  • 11h 45m (1h 50m)
  • 1 Stop DUB · Dublin 1h 50m
  • British Airways (BA 830)Airbus
    Aer Lingus (EI 123)Airbus Industrie 330 300
  • British Airways (BA 830)
    • -
    • -
    • -
    • T
    • -
    • -
    • -
  • 08:20 LHR
    17:31 ORD
    15Hrs, 11m 1 Stop (DFW)
  • LHRLondon Heathrow Airport 08:20 - ORD 17:31 15h 11m 1 Stop (DFW)
  • LHRLondon Heathrow Airport 08:20
    DFWDallas/Fort Worth Intl Airport 15:14
  • DFWDallas/Fort Worth Intl Airport 12:50
    ORDChicago O'Hare International Airport 17:31
  • 15h 11m (2h 24m)
  • 1 Stop DFW · 2h 24m
  • American Airlines (AA 51)Boeing 777 300 Er
    American Airlines (AA 2412)Airbus
  • American Airlines (AA 51)
    • -
    • -
    • -
    • T
    • F
    • S
    • S
  • 08:20 LHR
    17:34 ORD
    15Hrs, 14m 1 Stop (DFW)
  • LHRLondon Heathrow Airport 08:20 - ORD 17:34 15h 14m 1 Stop (DFW)
  • LHRLondon Heathrow Airport 08:20
    DFWDallas/Fort Worth Intl Airport 15:15
  • DFWDallas/Fort Worth Intl Airport 12:45
    ORDChicago O'Hare International Airport 17:34
  • 15h 14m (2h 30m)
  • 1 Stop DFW · 2h 30m
  • American Airlines (AA 51)Boeing 777 300 Er
    American Airlines (AA 2412)Airbus
  • American Airlines (AA 51)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 08:25 LHR
    14:00 ORD
    11Hrs, 35m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:25 - ORD 14:00 11h 35m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:25
    DUBDublin Airport 11:30
  • DUBDublin Airport 09:50
    ORDChicago O'Hare International Airport 14:00
  • 11h 35m (1h 40m)
  • 1 Stop DUB · Dublin 1h 40m
  • British Airways (BA 830)Airbus
    Aer Lingus (EI 123)Airbus Industrie 330 300
  • British Airways (BA 830)
    • -
    • -
    • -
    • -
    • F
    • -
    • S
  • 08:25 LHR
    14:00 ORD
    11Hrs, 35m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:25 - ORD 14:00 11h 35m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:25
    DUBDublin Airport 11:30
  • DUBDublin Airport 09:50
    ORDChicago O'Hare International Airport 14:00
  • 11h 35m (1h 40m)
  • 1 Stop DUB · Dublin 1h 40m
  • British Airways (BA 830)Airbus A321 Neo
    Aer Lingus (EI 123)Airbus Industrie A330 200
  • British Airways (BA 830)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • 08:25 LHR
    14:00 ORD
    11Hrs, 35m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:25 - ORD 14:00 11h 35m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:25
    DUBDublin Airport 11:30
  • DUBDublin Airport 09:50
    ORDChicago O'Hare International Airport 14:00
  • 11h 35m (1h 40m)
  • 1 Stop DUB · Dublin 1h 40m
  • British Airways (BA 830)Airbus
    Aer Lingus (EI 123)Airbus Industrie 330 300
  • British Airways (BA 830)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 08:25 LHR
    15:53 ORD
    13Hrs, 28m 1 Stop (BOS)
  • LHRLondon Heathrow Airport 08:25 - ORD 15:53 13h 28m 1 Stop (BOS)
  • LHRLondon Heathrow Airport 08:25
    BOSBoston Logan International Airport 13:59
  • BOSBoston Logan International Airport 11:15
    ORDChicago O'Hare International Airport 15:53
  • 13h 28m (2h 44m)
  • 1 Stop BOS · 2h 44m
  • JetBlue Airways (B6 1621)Airbus A321 Neo
    JetBlue Airways (B6 611)Embraer Emb E90
  • JetBlue Airways (B6 1621)
    • M
    • T
    • W
    • -
    • -
    • -
    • -
  • 08:30 LHR
    14:00 ORD
    11Hrs, 30m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:30 - ORD 14:00 11h 30m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:30
    DUBDublin Airport 11:30
  • DUBDublin Airport 09:55
    ORDChicago O'Hare International Airport 14:00
  • 11h 30m (1h 35m)
  • 1 Stop DUB · Dublin 1h 35m
  • British Airways (BA 830)Airbus
    Aer Lingus (EI 123)Airbus Industrie 330 300
  • British Airways (BA 830)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:30 LHR
    15:15 ORD
    12Hrs, 45m 1 Stop (FRA)
  • LHRLondon Heathrow Airport 08:30 - ORD 15:15 12h 45m 1 Stop (FRA) Frankfurt
  • LHRLondon Heathrow Airport 08:30
    FRAFrankfurt International Airport 12:50
  • FRAFrankfurt International Airport 11:05
    ORDChicago O'Hare International Airport 15:15
  • 12h 45m (1h 45m)
  • 1 Stop FRA · Frankfurt 1h 45m
  • Lufthansa (LH 925)Airbus A320 Neo
    United Airlines (UA 906)Boeing Dreamliner Series 10
  • Lufthansa (LH 925)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 08:40 LHR
    14:30 ORD
    11Hrs, 50m 1 Stop (AMS)
  • LHRLondon Heathrow Airport 08:40 - ORD 14:30 11h 50m 1 Stop (AMS) Amsterdam
  • LHRLondon Heathrow Airport 08:40
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 11:05
    ORDChicago O'Hare International Airport 14:30
  • 11h 50m (1h 30m)
  • 1 Stop AMS · Amsterdam 1h 30m
  • KLM (KL 1002)Airbus A321 Neo
    KLM (KL 611)Boeing 777 200
  • KLM (KL 1002)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 08:40 LHR
    14:30 ORD
    11Hrs, 50m 1 Stop (AMS)
  • LHRLondon Heathrow Airport 08:40 - ORD 14:30 11h 50m 1 Stop (AMS) Amsterdam
  • LHRLondon Heathrow Airport 08:40
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 11:05
    ORDChicago O'Hare International Airport 14:30
  • 11h 50m (1h 30m)
  • 1 Stop AMS · Amsterdam 1h 30m
  • KLM (KL 1002)Airbus A321 Neo
    KLM (KL 611)Boeing Dreamliner Series 10
  • KLM (KL 1002)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:40 LCY
    14:30 ORD
    11Hrs, 50m 1 Stop (AMS)
  • LCYLondon City Airport 08:40 - ORD 14:30 11h 50m 1 Stop (AMS) Amsterdam
  • LCYLondon City Airport 08:40
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 11:00
    ORDChicago O'Hare International Airport 14:30
  • 11h 50m (1h 35m)
  • 1 Stop AMS · Amsterdam 1h 35m
  • KLM (KL 980)Embraer Emb E90
    KLM (KL 611)Boeing Dreamliner Series 10
  • KLM (KL 980)
    • M
    • -
    • W
    • -
    • -
    • S
    • -
  • 08:40 LHR
    14:30 ORD
    11Hrs, 50m 1 Stop (AMS)
  • LHRLondon Heathrow Airport 08:40 - ORD 14:30 11h 50m 1 Stop (AMS) Amsterdam
  • LHRLondon Heathrow Airport 08:40
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 11:05
    ORDChicago O'Hare International Airport 14:30
  • 11h 50m (1h 30m)
  • 1 Stop AMS · Amsterdam 1h 30m
  • KLM (KL 1002)Embraer 195 E2
    KLM (KL 611)Boeing Dreamliner Series 10
  • KLM (KL 1002)
    • M
    • -
    • W
    • -
    • -
    • -
    • -
  • 08:40 LHR
    14:30 ORD
    11Hrs, 50m 1 Stop (AMS)
  • LHRLondon Heathrow Airport 08:40 - ORD 14:30 11h 50m 1 Stop (AMS) Amsterdam
  • LHRLondon Heathrow Airport 08:40
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 11:05
    ORDChicago O'Hare International Airport 14:30
  • 11h 50m (1h 30m)
  • 1 Stop AMS · Amsterdam 1h 30m
  • KLM (KL 1002)Embraer 195 E2
    KLM (KL 611)Boeing 777 200
  • KLM (KL 1002)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 08:40 LCY
    14:30 ORD
    11Hrs, 50m 1 Stop (AMS)
  • LCYLondon City Airport 08:40 - ORD 14:30 11h 50m 1 Stop (AMS) Amsterdam
  • LCYLondon City Airport 08:40
    AMSAmsterdam Airport 12:35
  • AMSAmsterdam Airport 11:00
    ORDChicago O'Hare International Airport 14:30
  • 11h 50m (1h 35m)
  • 1 Stop AMS · Amsterdam 1h 35m
  • KLM (KL 980)Embraer Emb E90
    KLM (KL 611)Boeing 777 200
  • KLM (KL 980)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 08:40 LHR
    17:42 ORD
    15Hrs, 02m 1 Stop (JFK)
  • LHRLondon Heathrow Airport 08:40 - ORD 17:42 15h 02m 1 Stop (JFK) New York City
  • LHRLondon Heathrow Airport 08:40
    JFKNew York John F. Kennedy International Airport 15:54
  • JFKNew York John F. Kennedy International Airport 11:40
    ORDChicago O'Hare International Airport 17:42
  • 15h 02m (4h 14m)
  • 1 Stop JFK · New York City 4h 14m
  • American Airlines (AA 103)Boeing 777 200
    American Airlines (AA 532)Airbus
  • American Airlines (AA 103)
    • -
    • -
    • -
    • T
    • F
    • S
    • S
  • 08:40 LHR
    17:42 ORD
    15Hrs, 02m 1 Stop (JFK)
  • LHRLondon Heathrow Airport 08:40 - ORD 17:42 15h 02m 1 Stop (JFK) New York City
  • LHRLondon Heathrow Airport 08:40
    JFKNew York John F. Kennedy International Airport 15:55
  • JFKNew York John F. Kennedy International Airport 11:40
    ORDChicago O'Hare International Airport 17:42
  • 15h 02m (4h 15m)
  • 1 Stop JFK · New York City 4h 15m
  • American Airlines (AA 103)Boeing 777 200
    American Airlines (AA 532)Boeing 737 800
  • American Airlines (AA 103)
    • M
    • T
    • W
    • -
    • -
    • -
    • -
  • 08:50 LHR
    14:00 ORD
    11Hrs, 10m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:50 - ORD 14:00 11h 10m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:50
    DUBDublin Airport 11:30
  • DUBDublin Airport 10:15
    ORDChicago O'Hare International Airport 14:00
  • 11h 10m (1h 15m)
  • 1 Stop DUB · Dublin 1h 15m
  • Aer Lingus (EI 153)Airbus A320 Neo
    Aer Lingus (EI 123)Airbus Industrie 330 300
  • Aer Lingus (EI 153)
    • -
    • T
    • -
    • T
    • F
    • S
    • S
  • 08:50 LHR
    14:00 ORD
    11Hrs, 10m 1 Stop (DUB)
  • LHRLondon Heathrow Airport 08:50 - ORD 14:00 11h 10m 1 Stop (DUB) Dublin
  • LHRLondon Heathrow Airport 08:50
    DUBDublin Airport 11:30
  • DUBDublin Airport 10:15
    ORDChicago O'Hare International Airport 14:00
  • 11h 10m (1h 15m)
  • 1 Stop DUB · Dublin 1h 15m
  • Aer Lingus (EI 153)Airbus A320 Neo
    Aer Lingus (EI 123)Airbus Industrie A330 200
  • Aer Lingus (EI 153)
    • M
    • -
    • W
    • -
    • -
    • -
    • -
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What’s the fastest flight time from London to Chicago?

The fastest flight time for direct flights from London to Chicago is 8 hours 50 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from London to Chicago?

The most popular airline flying from London to Chicago is American Airlines. Find the latest flight deals on Wego.

How far is Chicago from London?

The flight distance between London and Chicago is 6353km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 06:00. The last flight of the day departs at 06:00. See the full list of flight times on Wego.

How many airlines offer direct flights from London to Chicago?

There are 3 airlines that offer direct flights from London to Chicago. Find out the list of airlines on Wego.