Cheapest return flights from Chicago to London in July from 582€

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

27 Jul - 31 Aug Icelandair
30 Jul - 20 Aug Icelandair
28 Jul - 11 Aug Icelandair
21 Jul - 30 Jul TAP
24 Jul - 31 Jul Icelandair
04 Jul - 11 Jul Icelandair
15 Jul - 22 Jul Icelandair
06 Jul - 09 Jul TAP
31 Jul - 07 Aug TAP
04 Jul - 12 Jul TAP
04 Jul - 06 Jul Icelandair
11 Jul - 02 Aug TAP
04 Jul - 13 Jul Icelandair
10 Jul - 12 Jul TAP
09 Jul - 11 Jul Delta
25 Jul - 08 Aug Icelandair
25 Jul - 04 Aug TAP

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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