AirHint found the following cheapest return flights from New York (NYC) to Athens (ATH) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec	ITA Airways
01 Dec - 08 Dec	ITA Airways
03 Dec - 10 Dec	Lufthansa
10 Dec - 21 Jan	Iberia
07 Dec - 17 Dec	ITA Airways
03 Dec - 15 Dec	SWISS
10 Dec - 09 Jan	SWISS
08 Dec - 15 Dec	ITA Airways
07 Dec - 10 Dec	Norse Atlantic Airways
08 Dec - 18 Dec	SWISS
01 Dec - 07 Dec	ITA Airways
03 Dec - 10 Jan	Scandinavian Airlines
05 Dec - 10 Dec	Norse Atlantic Airways
30 Dec - 20 Jan	Iberia
12 Dec - 20 Jan	ITA Airways
12 Dec - 19 Jan	ITA Airways
30 Dec - 19 Jan	British Airways
11 Dec - 09 Jan	SWISS
12 Dec - 10 Jan	Scandinavian Airlines
30 Dec - 24 Jan	British Airways

Also check the deals for one-way flights from New York 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 New York to Athens in December from $367

Return flights