Cheap ORD to LHR Flights

Prices were available within the past 7 days and starts at CA $371 for one-way flights and CA $735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Dec 18, 2019

Chicago airport and staff are terrible. Nothing open by 10pm. Rude and unfriendly staff everywhere in Chicago airport. Flight itself was fine, they don't cheap out on food and drink like Canadian airlines do.

Chicago to London route information

Origin Airport O'Hare Intl.
Destination Airport Heathrow
Flight Price CA $735
Distance 6,307 km

Chicago to London Flights

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When it comes to finding cheap Expedia flights, the best time to do it is during low season or shoulder season, which ranges between late January to May.

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