|Best price found||£222||The best flight deal from London Heathrow Airport to Illinois found on momondo in the last 72 hours is £222|
|Fastest flight time||8h 40m||The fastest flight from London Heathrow Airport to Illinois takes 8h 40m|
|Direct flights||None||There are no direct flights from London Heathrow Airport to Illinois. Popular non-direct routes for this connection are London Heathrow Airport - Lambert-St Louis Airport, London Heathrow Airport - Chicago O'Hare Intl Airport and London Heathrow Airport - Chicago Midway Airport.|
Air Canada, British Airways, and Brussels Airlines are the most popular carriers operating from London Heathrow Airport to Illinois
To ease the stress of booking flights, some of our airline partners flying from London Heathrow to Illinois are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: British Airways, United Airlines, and Finnair.