Cheapest one-way flights from Chicago to London in August from $359

AirHint found the following cheapest one-way flights from Chicago (ORD) to London (LHR) in August 2026 (see full year).

One-Way flights

07 Aug jetBlue
14 Aug Scandinavian Airlines
15 Aug Scandinavian Airlines
15 Aug United direct
14 Aug Lufthansa direct
07 Aug Lufthansa direct

Also check the deals for return flights from Chicago to London in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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