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$659
Delta Air Lines outward: Jul 5, 2023
12:15p LHR » 4:42a ORD
Delta Air Lines 1 stop (16h27m)
Delta Air Lines inbound: Jul 13, 2023
7:05p ORD » 7:45a LHR
Delta Air Lines 1 stop (12h40m)
Verify
8 days ago
$1,214
Unknown Company outward: Apr 2, 2023
1:40p LGW » 2:39p ORD
Unknown Company 1 stop (24h59m)
TAP Air Portugal inbound: Apr 6, 2023
5:05a ORD » 6:45p LHR
TAP Air Portugal 1 stop (13h40m)
Verify
16 days ago
Return
Departure
Availability of fares is not guaranteed for offers found in the last 7 days.
Choose when you'd like to depart to Chicago (USA):
*Best price per person, all taxes and surcharges included; found in the last 14 days on liligo.com
Find the cheapest London Chicago flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for London - Chicago with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from London to Chicago

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Travel tips for flights London - Chicago

Average flight duration: 19h19m (flight with stopovers)

  • Arrival city:
  • Chicago, USA
  • Airport(s):
  • Chicago Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Mar 24, 2023 8:03 PM, GMT-5
  • Weather:
  • min. 30ºF, max. 40ºF
  • Departure city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow International Airport (LHR)
  • Gatwick International Airport (LGW)
  • London Luton Airport (LTN)
  • London Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • Mar 25, 2023 1:03 AM, GMT+0
  • Weather:
  • min. 42ºF, max. 52ºF
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