Cheapest return flights from Chicago to London in January from 495€

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

Return flights

01 Jan - 09 Jan Delta
12 Jan - 26 Jan Virgin Atlantic
20 Jan - 25 Jan KLM
14 Jan - 07 Feb Air France
31 Jan - 15 Feb Virgin Atlantic
15 Jan - 19 Jan KLM
01 Jan - 15 Jan Delta
10 Jan - 31 Jan Air France
03 Jan - 24 Jan Virgin Atlantic
13 Jan - 14 Jan Delta

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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