Fly nonstop from Chicago to London for $590 round-trip on American Airlines/British Airways.

Searching, we found seats departing ORD on Sunday, September 11, returning from LHR on Sunday, September 18.

Other dates are also available for travel through May 2017.

See our fare details for booking info.

Need a room in London? Here's what's available for the above dates on Hotelwatchdog.

All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.

More Stories You'll Love