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

Find cheap airline tickets from Chicago to London by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$563
outward: May 15, 2019
2:30a ORD » 12:45p LGW
Icelandair 1 stop (10h15m)
inbound: May 28, 2019
2:05p LHR » 1:15a ORD
Icelandair 1 stop (11h10m)
$567
outward: May 15, 2019
2:30a ORD » 12:45p LHR
Icelandair 1 stop (10h15m)
inbound: May 28, 2019
2:05p LHR » 1:15a ORD
Icelandair 1 stop (11h10m)
$567
outward: May 15, 2019
2:30a ORD » 12:45p LHR
Icelandair 1 stop (10h15m)
inbound: May 28, 2019
2:05p LHR » 1:15a ORD
Icelandair 1 stop (11h10m)
$977
outward: May 14, 2019
9:27p ORD » 7:40a LHR
Delta Air Lines 1 stop (10h13m)
inbound: May 28, 2019
1:30p LHR » 1:07a ORD
Delta Air Lines 1 stop (11h37m)
$977
outward: May 14, 2019
9:27p ORD » 7:40a LHR
Delta Air Lines 1 stop (10h13m)
inbound: May 28, 2019
1:30p LHR » 1:07a ORD
Delta Air Lines 1 stop (11h37m)
$977
outward: May 14, 2019
9:27p ORD » 7:40a LHR
Delta Air Lines 1 stop (10h13m)
inbound: May 28, 2019
1:30p LHR » 1:07a ORD
Delta Air Lines 1 stop (11h37m)
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: Las Vegas - London New York - London Miami - London San Francisco - London See more routes

Airlines operating flights from Chicago to London

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • British Airways
  • Delta Air Lines
  • LOT Polish Airlines
  • SAS
  • Virgin Atlantic
Delta Air Lines
outbound: May 14, 2019
Delta Air Lines 1 stop
return: May 28, 2019
Delta Air Lines 1 stop
Virgin Atlantic
outbound: May 14, 2019
Virgin Atlantic 1 stop
return: May 28, 2019
Virgin Atlantic 1 stop
British Airways
outbound: May 14, 2019
British Airways direct
return: May 28, 2019
British Airways direct
LOT Polish Airlines
outbound: May 14, 2019
LOT Polish Airlines 1 stop
return: May 28, 2019
LOT Polish Airlines 1 stop
SAS
outbound: May 14, 2019
SAS 1 stop
return: May 28, 2019
SAS 1 stop

Travel tips for flights Chicago - London

  • 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:
  • Jul 19, 2018 1:23 AM, GMT+1
  • Weather:
  • min. 67ºF, max. 80ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Jul 18, 2018 7:23 PM, GMT-5
  • Weather:
  • min. 67ºF, max. 76ºF