Cheapest return ORD–LHR flights, July

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

Return flights

24 Jul - 21 Aug Icelandair
20 Jul - 12 Aug Aer Lingus
15 Jul - 12 Aug Aer Lingus
31 Jul - 12 Aug Aer Lingus
30 Jul - 15 Aug Icelandair
24 Jul - 21 Aug British Airways direct
15 Jul - 12 Aug United direct
31 Jul - 17 Aug Virgin Atlantic
28 Jul - 04 Aug Aer Lingus
23 Jul - 29 Jul TAP
31 Jul - 17 Aug Lufthansa direct
07 Jul - 14 Jul jetBlue
23 Jul - 30 Jul Icelandair
15 Jul - 22 Jul TAP
26 Jul - 30 Jul TAP
02 Jul - 08 Jul jetBlue
07 Jul - 13 Jul Icelandair
07 Jul - 08 Jul jetBlue
23 Jul - 27 Jul Icelandair
08 Jul - 21 Jul Iberia

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

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