Cheapest one-way flights from Chicago to London in January from 265€

AirHint found the following cheapest one-way flights from Chicago (ORD) to London (LHR) in January 2026 (see full year).

One-Way flights

10 Jan Air Canada
04 Jan TAP
07 Jan British Airways direct
27 Jan British Airways direct
04 Jan British Airways direct
31 Jan Delta
17 Jan Delta
21 Jan Delta
24 Jan Delta
28 Jan Delta

Also check the deals for return 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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