Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Scandinavian Airlines

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

  • Scandinavian Airlines Scandinavian Airlines
  • Lufthansa Lufthansa
  • United Airlines United Airlines
  • Icelandair Icelandair
  • TAP Air Portugal TAP Air Portugal
  • British Airways British Airways
  • Finnair Finnair
  • Delta Air Lines Delta Air Lines
  • Norse Atlantic UK Norse Atlantic UK
  • Air France Air France
Cheapest Month January

Travel Period: June 2024 - May 2025

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

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

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

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 7pm

The cheapest time of the day to fly from Chicago to London is in the evening.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Thu, 2 May, 2024

  • Depart Earliest
    • Earliest
    • Latest
  • Arrive
    • Earliest
    • Latest
  • Airline Filter by Airline
    All
  • Total Duration
    • Shortest
    • Longest
  • Stopover
    All
  • Availability
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 19:10 - 09:00+ 1
    ORD - LHR
  • 19:10 (ORD)Chicago O'Hare International Airport
  • 09:00 (LHR)London Heathrow Airport + 1
  • British Airways (BA 298)Boeing 787 9
  • 7h 50m
  • Direct
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • Boeing 787 9
  • 19:10 - 09:00+ 1
    ORD - LHR
  • 19:10 (ORD)Chicago O'Hare International Airport
  • 09:00 (LHR)London Heathrow Airport + 1
  • British Airways (BA 298)Boeing Dreamliner Series 10
  • 7h 50m
  • Direct
    • M
    • T
    • -
    • T
    • F
    • S
    • S
  • Boeing Dreamliner Series 10
  • 20:25 - 10:20+ 1
    ORD - LHR
  • 20:25 (ORD)Chicago O'Hare International Airport
  • 10:20 (LHR)London Heathrow Airport + 1
  • American Airlines (AA 46)Boeing 787 9
  • 7h 55m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 21:15 - 11:05+ 1
    ORD - LHR
  • 21:15 (ORD)Chicago O'Hare International Airport
  • 11:05 (LHR)London Heathrow Airport + 1
  • British Airways (BA 296)Boeing Dreamliner Series 10
  • 7h 50m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing Dreamliner Series 10
  • 21:20 - 11:25+ 1
    ORD - LHR
  • 21:20 (ORD)Chicago O'Hare International Airport
  • 11:25 (LHR)London Heathrow Airport + 1
  • United Airlines (UA 938)Boeing 767
  • 8h 05m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 767
  • 22:25 - 12:15+ 1
    ORD - LHR
  • 22:25 (ORD)Chicago O'Hare International Airport
  • 12:15 (LHR)London Heathrow Airport + 1
  • American Airlines (AA 98)Boeing 787 9
  • 7h 50m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 08:20 - 22:10
    ORD - LHR
  • 08:20 (ORD)Chicago O'Hare International Airport
  • 22:10 (LHR)London Heathrow Airport
  • American Airlines (AA 90)Boeing 787 9
  • 7h 50m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 16:45 - 06:45+ 1
    ORD - LHR
  • 16:45 (ORD)Chicago O'Hare International Airport
  • 06:45 (LHR)London Heathrow Airport + 1
  • United Airlines (UA 929)Boeing 767
  • 8h
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 767
  • 16:45 - 06:35+ 1
    ORD - LHR
  • 16:45 (ORD)Chicago O'Hare International Airport
  • 06:35 (LHR)London Heathrow Airport + 1
  • British Airways (BA 294)Boeing 777
  • 7h 50m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 777
  • 18:00 - 07:50+ 1
    ORD - LHR
  • 18:00 (ORD)Chicago O'Hare International Airport
  • 07:50 (LHR)London Heathrow Airport + 1
  • American Airlines (AA 86)Boeing 787 9
  • 7h 50m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 18:20 - 08:30+ 1
    ORD - LHR
  • 18:20 (ORD)Chicago O'Hare International Airport
  • 08:30 (LHR)London Heathrow Airport + 1
  • United Airlines (UA 920)Boeing 767
  • 8h 10m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 767

Connecting Flights

  • 19:30 - 06:35+ 1
    ORD - KEF
    07:40 - 11:55+ 1
    KEF - LHR
  • 19:30 (ORD)Chicago O'Hare International Airport
    07:40 (KEF)Reykjavik Keflavik International Airport
  • 06:35 (KEF)Reykjavik Keflavik International Airport + 1
    11:55 (LHR)London Heathrow Airport
  • Icelandair (FI 852)Boeing 737 Max 9 Passenger
    Icelandair (FI 450)Boeing 757 300 Winglets
  • 10h 25m (1h 05m)
  • KEF Reykjavik 1h 05m
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 20:55 - 10:25+ 1
    ORD - DUB
    11:10 - 12:45+ 1
    DUB - LCY
  • 20:55 (ORD)Chicago O'Hare International Airport
    11:10 (DUB)Dublin Airport
  • 10:25 (DUB)Dublin Airport + 1
    12:45 (LCY)London City Airport
  • Aer Lingus (EI 124)Airbus Industrie 330 300
    British Airways (BA 4465)Embraer Emb E90
  • 9h 50m (45m)
  • DUB Dublin 45m
    • M
    • T
    • W
    • -
    • -
    • -
    • S
  • 20:55 - 10:25+ 1
    ORD - DUB
    11:15 - 12:40+ 1
    DUB - LHR
  • 20:55 (ORD)Chicago O'Hare International Airport
    11:15 (DUB)Dublin Airport
  • 10:25 (DUB)Dublin Airport + 1
    12:40 (LHR)London Heathrow Airport
  • Aer Lingus (EI 124)Airbus Industrie 330 300
    Aer Lingus (EI 162)Airbus A320 Neo
  • 9h 45m (50m)
  • DUB Dublin 50m
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 20:55 - 10:25+ 1
    ORD - DUB
    12:00 - 13:25+ 1
    DUB - LHR
  • 20:55 (ORD)Chicago O'Hare International Airport
    12:00 (DUB)Dublin Airport
  • 10:25 (DUB)Dublin Airport + 1
    13:25 (LHR)London Heathrow Airport
  • Aer Lingus (EI 124)Airbus Industrie 330 300
    Aer Lingus (EI 164)Airbus
  • 10h 30m (1h 35m)
  • DUB Dublin 1h 35m
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 21:30 - 14:15+ 1
    ORD - HEL
    16:00 - 17:05+ 1
    HEL - LHR
  • 21:30 (ORD)Chicago O'Hare International Airport
    16:00 (HEL)Helsinki Airport
  • 14:15 (HEL)Helsinki Airport + 1
    17:05 (LHR)London Heathrow Airport
  • Finnair (AY 10)Airbus Industrie 330 300
    Finnair (AY 1337)Airbus A359
  • 13h 35m (1h 45m)
  • HEL Helsinki 1h 45m
    • -
    • T
    • W
    • -
    • F
    • S
    • S
  • 15:40 - 07:45+ 1
    ORD - ZRH
    10:30 - 11:25+ 1
    ZRH - LHR
  • 15:40 (ORD)Chicago O'Hare International Airport
    10:30 (ZRH)Zurich Airport
  • 07:45 (ZRH)Zurich Airport + 1
    11:25 (LHR)London Heathrow Airport
  • United Airlines (UA 3)Boeing 767
    Swiss (LX 318)Airbus A320 Neo
  • 13h 45m (2h 45m)
  • ZRH Zurich 2h 45m
    • M
    • -
    • -
    • -
    • -
    • -
    • S
  • 15:40 - 07:45+ 1
    ORD - ZRH
    10:30 - 11:25+ 1
    ZRH - LHR
  • 15:40 (ORD)Chicago O'Hare International Airport
    10:30 (ZRH)Zurich Airport
  • 07:45 (ZRH)Zurich Airport + 1
    11:25 (LHR)London Heathrow Airport
  • United Airlines (UA 3)Boeing 767
    Swiss (LX 318)Airbus A220 100 Passenger
  • 13h 45m (2h 45m)
  • ZRH Zurich 2h 45m
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 15:40 - 07:45+ 1
    ORD - ZRH
    10:30 - 11:25+ 1
    ZRH - LHR
  • 15:40 (ORD)Chicago O'Hare International Airport
    10:30 (ZRH)Zurich Airport
  • 07:45 (ZRH)Zurich Airport + 1
    11:25 (LHR)London Heathrow Airport
  • United Airlines (UA 3)Boeing 767
    Swiss (LX 318)Airbus A220 300
  • 13h 45m (2h 45m)
  • ZRH Zurich 2h 45m
    • -
    • T
    • -
    • T
    • F
    • S
    • -
  • 16:00 - 07:20+ 1
    ORD - FRA
    10:00 - 10:40+ 1
    FRA - LHR
  • 16:00 (ORD)Chicago O'Hare International Airport
    10:00 (FRA)Frankfurt International Airport
  • 07:20 (FRA)Frankfurt International Airport + 1
    10:40 (LHR)London Heathrow Airport
  • Lufthansa (LH 431)Boeing 747 800
    Lufthansa (LH 904)Airbus A320 Neo
  • 12h 40m (2h 40m)
  • FRA Frankfurt 2h 40m
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 16:00 - 07:20+ 1
    ORD - FRA
    09:45 - 10:20+ 1
    FRA - LGW
  • 16:00 (ORD)Chicago O'Hare International Airport
    09:45 (FRA)Frankfurt International Airport
  • 07:20 (FRA)Frankfurt International Airport + 1
    10:20 (LGW)London Gatwick Airport
  • Lufthansa (LH 431)Boeing 747 800
    Lufthansa (LH 1520)Airbus
  • 12h 20m (2h 25m)
  • FRA Frankfurt 2h 25m
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 16:00 - 07:20+ 1
    ORD - FRA
    09:00 - 09:40+ 1
    FRA - LHR
  • 16:00 (ORD)Chicago O'Hare International Airport
    09:00 (FRA)Frankfurt International Airport
  • 07:20 (FRA)Frankfurt International Airport + 1
    09:40 (LHR)London Heathrow Airport
  • Lufthansa (LH 431)Boeing 747 800
    Lufthansa (LH 902)Airbus A320 Neo
  • 11h 40m (1h 40m)
  • FRA Frankfurt 1h 40m
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 18:00 - 09:40+ 1
    ORD - MUC
    11:50 - 12:50+ 1
    MUC - LHR
  • 18:00 (ORD)Chicago O'Hare International Airport
    11:50 (MUC)Munich International Airport
  • 09:40 (MUC)Munich International Airport + 1
    12:50 (LHR)London Heathrow Airport
  • United Airlines (UA 953)Boeing Dreamliner Series 10
    Lufthansa (LH 2474)Airbus A320 Neo
  • 12h 50m (2h 10m)
  • MUC Munich 2h 10m
    • M
    • -
    • W
    • T
    • F
    • S
    • S
No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
What’s the fastest flight time from Chicago to London?

The fastest flight time for direct flights from Chicago to London is 7 hours 50 minutes. Check latest flight schedules & prices on Wego.

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

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

How far is London from Chicago?

The flight distance between Chicago and London 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 08:20. The last flight of the day departs at 19:10. See the full list of flight times on Wego.

How many airlines offer direct flights from Chicago to London?

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