Search flights from Chicago (CHI) to London (LON)
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Cheapest flights to London
The cheapest flights available in the next 60 days – prices are updated regularly
- Wed 3 DecUS$221.82One wayEconomy1 traveller
- Tue 2 DecUS$223.03One wayEconomy1 traveller
- Mon 1 DecUS$224.71One wayEconomy1 traveller
Flying from Chicago to London: things to know
The most popular route is from Chicago O'Hare International Airport in Chicago to London Heathrow Airport in London. On average this flight takes 9 hours 20 minutes one way and costs US$1,444 for the round trip.
Most popular route | Chicago O'Hare International Airport (ORD) to London Heathrow Airport (LHR) |
|---|---|
Average flight time | 9 hours 20 minutes |
Average round-trip price | US$1,444 |
Fly from Chicago to London | 22 airlines |
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Airlines that fly from Chicago to London
Airline options may vary according to recently booked flights and your search terms
British Airways
Icelandair
American Airlines
Aer Lingus
United Airlines
Lufthansa
TAP Portugal
Scandinavian Airlines
Finnair
Iberia
Air Canada
Austrian Airlines
JetBlue
Brussels Airlines
Virgin Atlantic
Turkish Airlines
Frequently asked questions
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