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Cheap flights from Chicago to London

Flight information Chicago to London

Cheapest return price last month

$368

Direct airlines

10

Flights per week

59

Average flight time, total distance 6389 kilometres

7h 25min

Most popular airline last month

United

London Heathrow, London Gatwick, London Stansted, London Luton and others

6 airports

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When is the best time to book from Chicago to London?

Useful information before booking your travel from Chicago to London

Check the travel information panel above to get exact information about:

  • Distance from London to Chicago
  • Flight time from London to Chicago
  • Which airlines provide the cheapest tickets from Chicago to London
  • Which airlines fly direct to London from Chicago.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

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    Prices shown on this page are estimated lowest prices only. Found in the last 45 days.