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
  • American Airlines American Airlines
  • TAP Air Portugal TAP Air Portugal
  • Scandinavian Airlines Scandinavian Airlines
  • JetBlue Airways JetBlue Airways
  • United Airlines United Airlines
  • Delta Air Lines Delta Air Lines
  • British Airways British Airways
  • Austrian Airlines Austrian Airlines
  • Iberia Iberia
Cheapest Month December

Travel Period: November 2024 - October 2025

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

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

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

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

Flight Schedules

Last Updated: Wed, 2 Oct, 2024

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  • Airline Filter by Airline
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  • Availability
    • M
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  • 08:30 LHR
    11:25 ORD
    8Hrs, 55m Direct
  • LHRLondon Heathrow Airport 08:30 - ORD 11:25 8h 55m Direct
  • LHRLondon Heathrow Airport 08:30
  • ORDChicago O'Hare International Airport 11:25
  • 8h 55m
  • Direct
  • United Airlines (UA 958)Boeing 767
  • United Airlines (UA 958)
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    • S
  • Boeing 767
  • 08:40 LHR
    11:17 ORD
    8Hrs, 37m Direct
  • LHRLondon Heathrow Airport 08:40 - ORD 11:17 8h 37m Direct
  • LHRLondon Heathrow Airport 08:40
  • ORDChicago O'Hare International Airport 11:17
  • 8h 37m
  • Direct
  • American Airlines (AA 99)Boeing 787 9
  • American Airlines (AA 99)
    • M
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    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 10:05 LHR
    12:35 ORD
    8Hrs, 30m Direct
  • LHRLondon Heathrow Airport 10:05 - ORD 12:35 8h 30m Direct
  • LHRLondon Heathrow Airport 10:05
  • ORDChicago O'Hare International Airport 12:35
  • 8h 30m
  • Direct
  • American Airlines (AA 87)Boeing 787 9
  • American Airlines (AA 87)
    • M
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    • T
    • F
    • S
    • S
  • Boeing 787 9
  • 11:05 LHR
    13:45 ORD
    8Hrs, 40m Direct
  • LHRLondon Heathrow Airport 11:05 - ORD 13:45 8h 40m Direct
  • LHRLondon Heathrow Airport 11:05
  • ORDChicago O'Hare International Airport 13:45
  • 8h 40m
  • Direct
  • British Airways (BA 295)Boeing 777
  • British Airways (BA 295)
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    • S
  • Boeing 777
  • 12:15 LHR
    14:50 ORD
    8Hrs, 35m Direct
  • LHRLondon Heathrow Airport 12:15 - ORD 14:50 8h 35m Direct
  • LHRLondon Heathrow Airport 12:15
  • ORDChicago O'Hare International Airport 14:50
  • 8h 35m
  • Direct
  • American Airlines (AA 47)Boeing 787 9
  • American Airlines (AA 47)
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  • Boeing 787 9
  • 13:05 LHR
    16:15 ORD
    9Hrs, 10m Direct
  • LHRLondon Heathrow Airport 13:05 - ORD 16:15 9h 10m Direct
  • LHRLondon Heathrow Airport 13:05
  • ORDChicago O'Hare International Airport 16:15
  • 9h 10m
  • Direct
  • United Airlines (UA 928)Boeing 767
  • United Airlines (UA 928)
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  • Boeing 767
  • 13:10 LHR
    15:50 ORD
    8Hrs, 40m Direct
  • LHRLondon Heathrow Airport 13:10 - ORD 15:50 8h 40m Direct
  • LHRLondon Heathrow Airport 13:10
  • ORDChicago O'Hare International Airport 15:50
  • 8h 40m
  • Direct
  • British Airways (BA 299)Boeing 777
  • British Airways (BA 299)
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  • Boeing 777
  • 14:25 LHR
    17:05 ORD
    8Hrs, 40m Direct
  • LHRLondon Heathrow Airport 14:25 - ORD 17:05 8h 40m Direct
  • LHRLondon Heathrow Airport 14:25
  • ORDChicago O'Hare International Airport 17:05
  • 8h 40m
  • Direct
  • American Airlines (AA 91)Boeing 787 9
  • American Airlines (AA 91)
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  • Boeing 787 9
  • 15:20 LHR
    18:30 ORD
    9Hrs, 10m Direct
  • LHRLondon Heathrow Airport 15:20 - ORD 18:30 9h 10m Direct
  • LHRLondon Heathrow Airport 15:20
  • ORDChicago O'Hare International Airport 18:30
  • 9h 10m
  • Direct
  • United Airlines (UA 959)Boeing 767
  • United Airlines (UA 959)
    • M
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    • S
    • S
  • Boeing 767
  • 15:35 LHR
    18:15 ORD
    8Hrs, 40m Direct
  • LHRLondon Heathrow Airport 15:35 - ORD 18:15 8h 40m Direct
  • LHRLondon Heathrow Airport 15:35
  • ORDChicago O'Hare International Airport 18:15
  • 8h 40m
  • Direct
  • British Airways (BA 297)Boeing Dreamliner Series 10
  • British Airways (BA 297)
    • M
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    • T
    • F
    • S
    • S
  • Boeing Dreamliner Series 10
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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 30 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 United 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 08:30. The last flight of the day departs at 08:30. 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.