AirHint found the following cheapest return flights from London (LGW) to Los Angeles (LAX) in December 2025 (see full year).

Return flights

08 Dec - 08 Jan	TAP
04 Dec - 08 Dec	Wizz Air Malta
15 Dec - 08 Jan	TAP
05 Dec - 11 Dec	TAP
01 Dec - 11 Dec	TAP
01 Dec - 09 Dec	Wizz Air Malta
03 Dec - 09 Dec	TAP
14 Dec - 12 Jan	Wizz Air Malta
10 Dec - 16 Dec	Wizz Air Malta
26 Dec - 20 Jan	TAP
24 Dec - 15 Jan	TAP
19 Dec - 30 Dec	TAP
19 Dec - 27 Dec	TAP
26 Dec - 10 Jan	TAP
24 Dec - 10 Jan	TAP
05 Dec - 08 Dec	easyJet
01 Dec - 13 Dec	easyJet
19 Dec - 01 Jan	TAP
24 Dec - 01 Jan	TAP
26 Dec - 01 Jan	TAP

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

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 December from 416€

Return flights