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

Return flights

02 Dec - 09 Dec	Lufthansa
04 Dec - 08 Dec	Lufthansa
03 Dec - 16 Dec	Lufthansa
05 Dec - 14 Dec	Lufthansa
01 Dec - 15 Dec	Lufthansa
12 Dec - 18 Dec	ITA Airways
05 Dec - 16 Dec	Lufthansa
02 Dec - 07 Dec	Lufthansa
07 Dec - 18 Dec	ITA Airways
13 Dec - 16 Jan	ITA Airways
13 Dec - 18 Jan	ITA Airways
05 Dec - 19 Dec	ITA Airways
13 Dec - 17 Jan	Air France
28 Dec - 08 Jan	KLM
27 Dec - 17 Jan	KLM
11 Dec - 11 Jan	Lufthansa
28 Dec - 11 Jan	KLM
28 Dec - 09 Jan	KLM
24 Dec - 07 Jan	Scandinavian Airlines
23 Dec - 17 Jan	Scandinavian Airlines

Also check the deals for one-way flights from Los Angeles to Athens in December.

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 December from 376€

Return flights