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

Return flights

08 Apr - 19 Apr	SWISS
15 Apr - 29 Apr	SWISS
14 Apr - 28 Apr	SWISS
14 Apr - 20 Apr	SWISS
21 Apr - 03 May	SWISS
14 Apr - 06 May	SWISS
20 Apr - 26 Apr	SWISS
14 Apr - 19 Apr	SWISS
20 Apr - 29 Apr	SWISS
20 Apr - 28 Apr	SWISS
20 Apr - 27 Apr	SWISS
14 Apr - 26 Apr	SWISS
22 Apr - 05 May	SWISS
21 Apr - 04 May	SWISS
20 Apr - 04 May	SWISS
27 Apr - 03 May	SWISS
29 Apr - 04 May	SWISS
30 Apr - 19 May	SWISS
30 Apr - 04 May	SWISS
30 Apr - 10 May	SWISS

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

Book a cheap hotel in Los Angeles

Cheap car rent in Los Angeles

Cheapest return flights from London to Los Angeles in April from 432€

Return flights