Take off on cheap flights from Chicago to London, your adventure starts now!

Find cheap airline tickets from Chicago to London by date

  • any
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • June 2021
  • July 2021
  • August 2021
  • any
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
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  • March 2021
  • April 2021
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  • July 2021
  • August 2021
  • price
  • month of departure
  • month of return
$637
Turkish Airlines outward: Oct 14, 2020
4:40a ORD » 5:00p LHR
Turkish Airlines 1 stop (36h20m)
Turkish Airlines inbound: Oct 24, 2020
11:40a LGW » 12:55a ORD
Turkish Airlines 1 stop (38h15m)
Return
Departure
Find the cheapest Chicago London flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Chicago - London with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Chicago to London

  • any
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • June 2021
  • July 2021
  • August 2021
  • all
  • Aer Lingus
  • Air Canada
  • Air Europa
  • American Airlines
  • British Airways
  • Delta Air Lines
  • Iberia
  • TAP Air Portugal
  • Turkish Airlines
  • United Airlines
  • Virgin Atlantic
Turkish Airlines
outbound: Oct 13, 2020
Turkish Airlines 1 stop
return: Oct 24, 2020
Turkish Airlines 1 stop
Delta Air Lines
outbound: Oct 13, 2020
Delta Air Lines 1 stop
return: Oct 24, 2020
Delta Air Lines 1 stop
Air Canada
outbound: Oct 13, 2020
Air Canada 1 stop
return: Oct 24, 2020
Lufthansa 1 stop
TAP Air Portugal
outbound: Oct 13, 2020
TAP Air Portugal 2 stops
return: Oct 24, 2020
TAP Air Portugal 1 stop
Aer Lingus
outbound: Jan 5, 2021
Aer Lingus 1 stop
return: Jan 13, 2021
Aer Lingus 1 stop
United Airlines
outbound: Jan 5, 2021
United Airlines direct
return: Jan 13, 2021
Swiss 1 stop
Virgin Atlantic
outbound: Sep 29, 2020
Virgin Atlantic 1 stop
return: Oct 7, 2020
Virgin Atlantic 1 stop
British Airways
outbound: Jan 5, 2021
British Airways 1 stop
return: Jan 13, 2021
British Airways 1 stop
American Airlines
outbound: Jan 5, 2021
American Airlines 1 stop
return: Jan 13, 2021
Finnair direct
Iberia
outbound: Jan 5, 2021
Iberia direct
return: Jan 13, 2021
Iberia direct
Air Europa
outbound: Jan 5, 2021
Air Europa 2 stops
return: Jan 13, 2021
Air Europa 2 stops

Travel tips for flights Chicago - London

Average flight duration: 37h17m (flight with stopovers)

  • Arrival city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Luton Airport (LTN)
  • Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • Sep 26, 2020 9:54 AM, GMT+1
  • Weather:
  • min. 48ºF, max. 55ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Sep 26, 2020 3:54 AM, GMT-5
  • Weather:
  • min. 65ºF, max. 78ºF