Cheapest return flights from Los Angeles to London in December from $699

Best time to book flights for Los Angeles (LAX) to London (LGW) flights at AirHint

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

Return flights

03 Dec - 09 Dec SWISS
04 Dec - 23 Dec SWISS
11 Dec - 28 Dec Norse Atlantic Airways
16 Dec - 30 Dec Norse Atlantic Airways
07 Dec - 17 Dec Aer Lingus
18 Dec - 23 Dec Norse Atlantic Airways
22 Dec - 29 Dec Norse Atlantic Airways
13 Dec - 26 Dec SWISS
27 Dec - 10 Jan Norse Atlantic Airways
26 Dec - 04 Jan Norse Atlantic Airways
25 Dec - 01 Jan Norse Atlantic Airways
19 Dec - 28 Dec Norse Atlantic Airways
20 Dec - 01 Jan Norse Atlantic Airways
22 Dec - 02 Jan Norse Atlantic Airways
19 Dec - 03 Jan Norse Atlantic Airways

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

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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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