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

Return flights

14 Apr - 22 Apr	Lufthansa
21 Apr - 27 Apr	Lufthansa
23 Apr - 30 Apr	Air Canada
17 Apr - 27 Apr	TAP
01 Apr - 14 Apr	Air Canada
30 Apr - 10 May	LOT
15 Apr - 21 Apr	ITA Airways
13 Apr - 22 Apr	Air Canada
20 Apr - 03 May	Air Canada
14 Apr - 26 Apr	Hawaiian Airlines
14 Apr - 23 Apr	TAP
27 Apr - 04 May	Air Canada
28 Apr - 09 May	Austrian Airlines
01 Apr - 09 Apr	Air Canada
26 Apr - 03 May	LOT
26 Apr - 10 May	Spirit Airlines
29 Apr - 06 May	Austrian Airlines
30 Apr - 07 May	Austrian Airlines
30 Apr - 11 May	Austrian Airlines
25 Apr - 09 May	Air Canada

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 $506

Return flights