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

Return flights

22 Jan - 29 Jan	TAP
15 Jan - 31 Jan	TAP
15 Jan - 27 Jan	TAP
22 Jan - 27 Jan	TAP
22 Jan - 05 Feb	TAP
29 Jan - 07 Feb	TAP
22 Jan - 12 Feb	TAP
15 Jan - 12 Feb	TAP
15 Jan - 22 Jan	TAP
21 Jan - 31 Jan	TAP
19 Jan - 27 Jan	TAP
29 Jan - 03 Feb	TAP
16 Jan - 27 Jan	TAP
16 Jan - 22 Jan	TAP
16 Jan - 24 Jan	TAP
24 Jan - 05 Feb	Scandinavian Airlines
15 Jan - 01 Feb	Scandinavian Airlines
31 Jan - 02 Feb	Scandinavian Airlines
31 Jan - 07 Feb	Scandinavian Airlines
23 Jan - 01 Feb	Scandinavian Airlines

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

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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Cheapest return flights from London to Los Angeles in January from 391€

Return flights