Cheapest return flights from London to Los Angeles in September from $512

Best time to book flights for London (LON) to Los Angeles (LAX) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Los Angeles (LAX) in September 2025 (see full year).

Return flights

10 Sep - 24 Sep Norse Atlantic Airways (UK) direct
07 Sep - 12 Sep Norse Atlantic Airways (UK) direct
14 Sep - 19 Sep Norse Atlantic Airways (UK) direct
07 Sep - 21 Sep Norse Atlantic Airways (UK) direct
05 Sep - 26 Sep Norse Atlantic Airways (UK) direct
05 Sep - 14 Sep Norse Atlantic Airways (UK) direct
07 Sep - 14 Sep Norse Atlantic Airways (UK) direct
05 Sep - 11 Sep Norse Atlantic Airways (UK) direct
17 Sep - 28 Sep Norse Atlantic Airways (UK) direct
10 Sep - 17 Sep Norse Atlantic Airways (UK) direct
21 Sep - 01 Oct Norse Atlantic Airways (UK) direct
19 Sep - 03 Oct Norse Atlantic Airways (UK) direct
24 Sep - 10 Oct Norse Atlantic Airways (UK) direct
26 Sep - 10 Oct Norse Atlantic Airways (UK) direct
03 Sep - 15 Oct Norse Atlantic Airways (UK) direct
27 Sep - 12 Oct Scandinavian Airlines
08 Sep - 02 Oct Finnair
11 Sep - 02 Oct Scandinavian Airlines
25 Sep - 11 Oct Scandinavian Airlines
08 Sep - 02 Oct British Airways direct

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

Skyscanner

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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