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

Return flights

13 Jan - 20 Jan	TAP
15 Jan - 19 Jan	TAP
13 Jan - 27 Jan	TAP
14 Jan - 28 Jan	Aer Lingus
31 Jan - 07 Feb	TAP
27 Jan - 31 Jan	TAP
05 Jan - 09 Jan	Aer Lingus
05 Jan - 13 Jan	American Airlines
22 Jan - 31 Jan	TAP
13 Jan - 24 Jan	Scandinavian Airlines
15 Jan - 07 Feb	TAP
08 Jan - 12 Jan	Scandinavian Airlines
27 Jan - 03 Feb	British Airways	direct
15 Jan - 07 Feb	British Airways	direct
31 Jan - 07 Feb	British Airways	direct

Also check the deals for one-way flights from Los Angeles to London 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 Los Angeles to London in January from $489

Return flights