Cheapest return flights from Chicago to London in July from 436€

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

Return flights

11 Jul - 28 Aug Spirit Airlines
25 Jul - 22 Aug Spirit Airlines
08 Jul - 31 Aug Spirit Airlines
29 Jul - 17 Aug Spirit Airlines
30 Jul - 06 Aug Icelandair
29 Jul - 13 Aug Icelandair
30 Jul - 13 Aug Icelandair
28 Jul - 03 Aug Icelandair
30 Jul - 15 Aug Icelandair
28 Jul - 15 Aug Icelandair
21 Jul - 31 Jul Icelandair
22 Jul - 29 Jul Icelandair
23 Jul - 29 Jul Spirit Airlines
16 Jul - 21 Jul SWISS
16 Jul - 22 Jul Delta
17 Jul - 22 Jul Icelandair
22 Jul - 28 Jul Spirit Airlines
15 Jul - 22 Jul jetBlue
23 Jul - 28 Jul Spirit Airlines
16 Jul - 24 Jul Spirit Airlines

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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