Cheapest return flights from Chicago to London in July from 578€

Best time to book flights for Chicago (ORD) to London (LGW) flights at AirHint

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

Return flights

29 Jul - 26 Aug Icelandair
26 Jul - 13 Aug TAP
27 Jul - 03 Aug TAP
20 Jul - 08 Aug TAP
10 Jul - 23 Jul TAP
06 Jul - 20 Jul TAP
21 Jul - 04 Aug Icelandair
06 Jul - 19 Jul TAP
27 Jul - 01 Aug Icelandair
31 Jul - 03 Aug Icelandair
01 Jul - 08 Jul Icelandair
14 Jul - 28 Jul Icelandair
08 Jul - 15 Jul Icelandair
04 Jul - 12 Jul TAP
03 Jul - 12 Jul TAP
09 Jul - 16 Jul Icelandair
16 Jul - 01 Aug Icelandair
22 Jul - 29 Jul Icelandair
25 Jul - 01 Aug Icelandair
23 Jul - 02 Aug Virgin Atlantic

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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