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

Return flights

05 Mar - 18 Mar	TAP
10 Mar - 02 Apr	TAP
11 Mar - 22 Mar	Brussels Airlines
01 Mar - 10 Mar	Lufthansa
03 Mar - 17 Mar	SWISS
04 Mar - 09 Mar	Scandinavian Airlines
18 Mar - 24 Mar	SWISS
23 Mar - 30 Mar	SWISS
30 Mar - 09 Apr	SWISS
03 Mar - 12 Mar	SWISS
06 Mar - 09 Mar	Iberia
31 Mar - 06 Apr	TAP
30 Mar - 10 Apr	Turkish Airlines
31 Mar - 10 Apr	TAP
29 Mar - 18 Apr	Breeze Airways
04 Mar - 22 Mar	Turkish Airlines
18 Mar - 11 Apr	Turkish Airlines
10 Mar - 07 Apr	Turkish Airlines
21 Mar - 11 Apr	Turkish Airlines
26 Mar - 03 Apr	Turkish Airlines

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

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 March from $504

Return flights