Cheapest return flights from Chicago to London in July from 558€

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

Return flights

29 Jul - 12 Aug SWISS
29 Jul - 10 Aug Spirit Airlines
09 Jul - 14 Jul TAP
08 Jul - 13 Jul Spirit Airlines
10 Jul - 21 Jul TAP
21 Jul - 30 Jul KLM
13 Jul - 16 Jul Spirit Airlines
07 Jul - 01 Aug jetBlue
01 Jul - 13 Jul Icelandair
08 Jul - 19 Jul Spirit Airlines
23 Jul - 31 Jul Iberia
09 Jul - 15 Jul SWISS
01 Jul - 10 Jul Spirit Airlines

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

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