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

Return flights

26 Apr - 26 May	British Airways
26 Apr - 04 May	SWISS
20 Apr - 16 May	SWISS
17 Apr - 28 Apr	SWISS
05 Apr - 19 Apr	SWISS
05 Apr - 25 Apr	SWISS
17 Apr - 09 May	SWISS
03 Apr - 10 Apr	Turkish Airlines
28 Apr - 10 May	Turkish Airlines
30 Apr - 23 May	Turkish Airlines
26 Apr - 03 May	Turkish Airlines
03 Apr - 18 Apr	Turkish Airlines
15 Apr - 22 Apr	Sun Country Airlines
03 Apr - 12 Apr	Turkish Airlines
15 Apr - 27 Apr	Turkish Airlines
29 Apr - 17 May	FrenchBee

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

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 April from $553

Return flights