Search flights from London to Chicago

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Cheapest flights to Chicago

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from London to Chicago: things to know

The most popular route is from London Heathrow Airport in London to Chicago O'Hare International Airport in Chicago. On average this flight takes 10 hours 28 minutes one way and costs £1,046 for the round trip.

Most popular route
London Heathrow Airport (LHR) to Chicago O'Hare International Airport (ORD)
Average flight time
10 hours 28 minutes
Average round-trip price
£1,046
Fly from London to Chicago
27 airlines

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Airlines that fly from London to Chicago

Airline options may vary according to recently booked flights and your search terms

  • American Airlines
  • Icelandair
  • British Airways
  • Aer Lingus
  • TAP Portugal
  • United Airlines
  • Lufthansa
  • Scandinavian Airlines
  • Finnair
  • Iberia
  • Austrian Airlines
  • Lot Polish Airlines
  • Turkish Airlines
  • Brussels Airlines
  • JetBlue
  • Swiss

Frequently asked questions

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Hotels in Chicago

Thinking about which towns and cities to visit during your trip? Try Chicago, a popular choice with other visitors.

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