The Houses of Parliament and Big Ben in London, with a red double-decker bus crossing the Lambeth Bridge.

American Airlines Cheap Flights from Chicago to London

€295 Cheap American Airlines flights Chicago (CHI) to London (LON)

Prices were available within the past 7 days and start at €295 for one-way flights and €842 for return, for the period specified. Prices and availability are subject to change.

Find the cheapest month to fly from Chicago (CHI) to London (LON)

December is typically the cheapest month to fly

From €443 - €1,158 per traveller.

Travel information

Origin airport
Chicago Midway Airport
Destination airport
London
Distance
6,384 km away
Airline name
American Airlines
Airline code
AA
Return price
€842
*Available to Expedia members.