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

Return flights

10 Mar - 17 Mar	Scandinavian Airlines
22 Mar - 31 Mar	SWISS
03 Mar - 19 Mar	SWISS
24 Mar - 18 Apr	Hawaiian Airlines
03 Mar - 12 Mar	Spirit Airlines
05 Mar - 13 Mar	TAP
25 Mar - 18 Apr	Hawaiian Airlines
04 Mar - 08 Mar	Scandinavian Airlines
23 Mar - 18 Apr	Lufthansa
12 Mar - 19 Mar	Scandinavian Airlines
31 Mar - 10 Apr	TAP
22 Mar - 11 Apr	SWISS
14 Mar - 20 Mar	TAP
23 Mar - 03 Apr	Turkish Airlines
30 Mar - 10 Apr	Turkish Airlines
27 Mar - 07 Apr	Turkish Airlines
29 Mar - 18 Apr	Breeze Airways
02 Mar - 28 Mar	Aer Lingus
12 Mar - 04 Apr	SWISS
11 Mar - 22 Mar	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 550€

Return flights