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

Return flights

20 Sep - 28 Sep	SWISS
05 Sep - 12 Sep	Norse Atlantic Airways	direct
02 Sep - 12 Sep	Norse Atlantic Airways	direct
05 Sep - 10 Sep	Norse Atlantic Airways	direct
06 Sep - 24 Sep	Norse Atlantic Airways	direct
06 Sep - 16 Sep	Norse Atlantic Airways	direct
17 Sep - 24 Sep	Norse Atlantic Airways	direct
05 Sep - 17 Sep	Norse Atlantic Airways	direct
05 Sep - 09 Sep	Norse Atlantic Airways	direct
10 Sep - 23 Sep	Norse Atlantic Airways	direct
29 Sep - 08 Oct	Delta
23 Sep - 07 Oct	Norse Atlantic Airways
17 Sep - 09 Oct	SWISS
16 Sep - 03 Oct	British Airways
29 Sep - 06 Oct	British Airways
16 Sep - 07 Oct	British Airways
29 Sep - 18 Oct	Scandinavian Airlines
29 Sep - 20 Oct	SWISS
24 Sep - 12 Oct	Norse Atlantic Airways
30 Sep - 05 Oct	SWISS

Also check the deals for one-way flights from Los Angeles to Athens 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 Los Angeles to Athens in September from 488CAD

Return flights