Cheapest one-way flights from Chicago to London in August from 271€

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

One-Way flights

17 Aug jetBlue
02 Aug Spirit Airlines
14 Aug jetBlue
15 Aug Scandinavian Airlines
16 Aug Scandinavian Airlines
26 Aug SWISS
16 Aug Lufthansa direct
02 Aug Lufthansa direct
05 Aug Air Canada
26 Aug United 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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