Cheapest return flights from Chicago to London in January from $466

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

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

Return flights

26 Jan - 05 Feb Icelandair
20 Jan - 27 Jan Icelandair
21 Jan - 28 Jan Icelandair
31 Jan - 09 Feb Icelandair
20 Jan - 28 Jan Icelandair
30 Jan - 04 Feb Icelandair
24 Jan - 28 Jan Icelandair
22 Jan - 26 Jan Icelandair
23 Jan - 26 Jan Icelandair
28 Jan - 02 Feb Icelandair
23 Jan - 27 Jan Icelandair
30 Jan - 02 Feb Icelandair
24 Jan - 07 Feb Icelandair
20 Jan - 10 Feb Icelandair
26 Jan - 30 Jan Icelandair
22 Jan - 29 Jan Icelandair
31 Jan - 07 Feb Icelandair
24 Jan - 29 Jan Icelandair
22 Jan - 06 Feb Icelandair
25 Jan - 10 Feb Icelandair

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.

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