Cheapest return flights from Chicago to London in July from 510€

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

Return flights

15 Jul - 10 Aug SWISS
15 Jul - 11 Aug Air Canada
15 Jul - 31 Jul British Airways direct
27 Jul - 09 Aug British Airways direct
21 Jul - 04 Aug British Airways direct
30 Jul - 08 Aug SWISS
25 Jul - 22 Aug SWISS
25 Jul - 22 Aug British Airways direct
28 Jul - 04 Aug Aer Lingus
20 Jul - 02 Aug SWISS
20 Jul - 02 Aug British Airways direct
05 Jul - 13 Jul SWISS
03 Jul - 25 Jul TAP
05 Jul - 13 Jul British Airways direct
03 Jul - 25 Jul British Airways direct
05 Jul - 06 Jul SWISS
05 Jul - 06 Jul British Airways direct

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.

Book a cheap hotel in London

Cheap car rent in London

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