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

Cheapest dates for Chicago - London tickets

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • price
  • month of departure
  • month of return
£356
SAS outward: 15-Nov-2019
23:00 ORD » 13:55 LHR
SAS 1 stop (14h55m)
SAS inbound: 29-Nov-2019
19:05 LHR » 19:35 ORD
SAS 1 stop (24h30m)
£356
SAS outward: 15-Nov-2019
23:00 ORD » 13:55 LHR
SAS 1 stop (14h55m)
SAS inbound: 29-Nov-2019
19:05 LHR » 19:35 ORD
SAS 1 stop (24h30m)
£372
SAS outward: 15-Nov-2019
23:00 ORD » 13:55 LHR
SAS 1 stop (14h55m)
SAS inbound: 29-Nov-2019
22:05 LHR » 19:35 ORD
SAS 1 stop (21h30m)
£464
SAS outward: 15-Nov-2019
23:00 ORD » 13:55 LHR
SAS 1 stop (14h55m)
SAS inbound: 01-Dec-2019
20:00 LHR » 19:35 ORD
SAS 1 stop (23h35m)
£486
SAS outward: 15-Nov-2019
23:00 ORD » 13:55 LHR
SAS 1 stop (14h55m)
SAS inbound: 01-Dec-2019
22:05 LHR » 19:35 ORD
SAS 1 stop (21h30m)
£754
Unknown Company outward: 26-Aug-2019
16:10 MDW » 08:55 LGW
Unknown Company 1 stop (16h45m)
Unknown Company inbound: 09-Sep-2019
11:00 LGW » 01:30 ORD
Unknown Company 1 stop (14h30m)
£799
Unknown Company outward: 25-Aug-2019
15:00 ORD » 09:40 LGW
Unknown Company 1 stop (18h40m)
Unknown Company inbound: 08-Sep-2019
12:05 LGW » 03:07 ORD
Unknown Company 1 stop (15h02m)
£800
Unknown Company outward: 25-Aug-2019
14:06 ORD » 09:40 LGW
Unknown Company 1 stop (19h34m)
Unknown Company inbound: 08-Sep-2019
12:05 LGW » 03:07 ORD
Unknown Company 1 stop (15h02m)
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
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • all
  • Aer Lingus
outbound: 15-Nov-2019
Aer Lingus 1 stop
return: 29-Nov-2019
Aer Lingus 1 stop

About Chicago - London flights

Average flight duration: 16h27m (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:
  • 24-Aug-2019 11:01, GMT+1
  • Weather:
  • min. 19ºC, max. 30ºC
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • 24-Aug-2019 05:01, GMT-5
  • Weather:
  • min. 18ºC, max. 23ºC

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