Cheapest return flights from Chicago to London in July from 658€

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

Return flights

27 Jul - 31 Aug Iberia
08 Jul - 22 Jul Icelandair
05 Jul - 26 Jul Icelandair
15 Jul - 25 Jul Icelandair
08 Jul - 15 Jul Icelandair
10 Jul - 28 Aug Lufthansa
23 Jul - 27 Jul Icelandair
10 Jul - 19 Jul Icelandair
03 Jul - 09 Jul TAP
28 Jul - 10 Aug Turkish Airlines
03 Jul - 04 Jul Air Canada

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.