Cheapest return flights from Chicago to London in January from 418€

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

Return flights

14 Jan - 19 Jan Icelandair
09 Jan - 11 Jan Icelandair
12 Jan - 19 Jan SWISS
20 Jan - 03 Feb SWISS
27 Jan - 10 Feb SWISS
27 Jan - 17 Feb SWISS
20 Jan - 05 Feb SWISS
14 Jan - 27 Jan SWISS
14 Jan - 28 Jan SWISS
28 Jan - 11 Feb SWISS
28 Jan - 18 Feb SWISS
18 Jan - 02 Feb SWISS
28 Jan - 03 Feb SWISS
14 Jan - 04 Feb SWISS
14 Jan - 02 Feb SWISS
20 Jan - 30 Jan SWISS
14 Jan - 25 Jan SWISS
18 Jan - 24 Jan SWISS
14 Jan - 30 Jan SWISS
09 Jan - 21 Jan SWISS

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

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.