AirHint found the following cheapest return flights from Frankfurt (FRA) to Los Angeles (LAX) in September 2026 (see full year).

Return flights

03 Sep - 18 Sep	Finnair
13 Sep - 27 Sep	Finnair
07 Sep - 17 Sep	Finnair
17 Sep - 24 Sep	Finnair
24 Sep - 30 Sep	Finnair
07 Sep - 26 Sep	British Airways
13 Sep - 23 Sep	British Airways
04 Sep - 20 Sep	British Airways
05 Sep - 25 Sep	British Airways
16 Sep - 26 Sep	British Airways
30 Sep - 17 Oct	British Airways
30 Sep - 10 Oct	British Airways
20 Sep - 04 Oct	British Airways
16 Sep - 07 Oct	Delta
24 Sep - 12 Oct	Delta
24 Sep - 13 Oct	Delta
24 Sep - 11 Oct	Delta
23 Sep - 02 Oct	Delta
26 Sep - 17 Oct	United
12 Sep - 02 Oct	United

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

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 Frankfurt to Los Angeles in September from 536€

Return flights