Cheapest return flights from Chicago to London in July from 666€

AirHint found the following cheapest return flights from Chicago (ORD) to London (LHR) in July 2025 (see full year).

Return flights

28 Jul - 31 Jul jetBlue
28 Jul - 04 Aug jetBlue
29 Jul - 05 Aug jetBlue
30 Jul - 06 Aug Lufthansa
28 Jul - 08 Aug Lufthansa
29 Jul - 12 Aug Lufthansa
29 Jul - 05 Aug Lufthansa direct
28 Jul - 08 Aug Lufthansa direct
29 Jul - 12 Aug Lufthansa direct
31 Jul - 07 Aug Lufthansa
31 Jul - 08 Aug Lufthansa
29 Jul - 31 Jul jetBlue
27 Jul - 31 Jul TAP
29 Jul - 31 Jul Lufthansa direct
28 Jul - 31 Jul Lufthansa direct
27 Jul - 31 Jul British Airways direct

Also check the deals for one-way flights from Chicago to London in July.

Skyscanner

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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