|Best price found||£218||The best flight deal from Chicago to London found on momondo in the last 72 hours is £218|
|Fastest flight time||7h 45m||The fastest flight from Chicago to London takes 7h 45m|
|Direct flights||Sat||Direct flights go from Chicago to London on Saturday. Airlines offering direct flights are: Finnair and American Airlines.|
|Airports in London||6 airports||There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)|
The cheapest time of year to fly to London from Chicago is April. The most expensive is December.
The cheapest day of the week is usually Sunday. The most expensive is usually Thursday.
Chicago to London flights are approximately 30% more expensive in the morning than at midday
KLM, Lufthansa, and Norwegian are the most popular carriers operating from Chicago to London
Chicago O'Hare Intl - London Luton
Fly from Chicago O'Hare Intl to London Luton for the best Chicago - London flight prices
60 days before
The cheapest time to buy a flight from Chicago to London is approximately 60 days to departure
To ease the stress of booking flights, some of our airline partners flying from Chicago to London are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: British Airways, Finnair, and American Airlines.
There are 3945.2 mi between Chicago and London. In terms of flight time, this usually takes a little over 9h 40m.