Cheapest return flights from Chicago to London in July from 541€

AirHint found the following cheapest return flights from Chicago (ORD) to London (LHR) in July 2026 (see full year).

Return flights

27 Jul - 31 Aug Iberia
27 Jul - 31 Aug British Airways direct
10 Jul - 28 Aug Air Canada
27 Jul - 04 Aug Aer Lingus
28 Jul - 10 Aug Aer Lingus
15 Jul - 06 Aug Aer Lingus
08 Jul - 22 Jul Aer Lingus
23 Jul - 27 Jul SWISS
06 Jul - 15 Jul SWISS
07 Jul - 16 Jul SWISS
18 Jul - 01 Aug Aer Lingus
08 Jul - 15 Jul Air Canada
05 Jul - 26 Jul Aer Lingus
05 Jul - 14 Jul Delta
08 Jul - 17 Jul Air France
15 Jul - 25 Jul Icelandair
05 Jul - 14 Jul British Airways direct
15 Jul - 06 Aug British Airways direct
16 Jul - 05 Aug British Airways direct
18 Jul - 01 Aug British Airways direct

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

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