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

Return flights

08 Dec - 16 Dec	Air France	direct
09 Dec - 23 Dec	Air France	direct
07 Dec - 23 Dec	Air France	direct
08 Dec - 17 Dec	ITA Airways
10 Dec - 16 Dec	SWISS
09 Dec - 12 Jan	SWISS
09 Dec - 17 Dec	SWISS
09 Dec - 13 Jan	Delta
30 Dec - 12 Jan	Air France
10 Dec - 13 Jan	SWISS
11 Dec - 24 Dec	Air France	direct
08 Dec - 14 Dec	Lufthansa
08 Dec - 15 Dec	Air France	direct
06 Dec - 17 Dec	Delta	direct
31 Dec - 11 Jan	Lufthansa
09 Dec - 07 Jan	SWISS
10 Dec - 07 Jan	SWISS
11 Dec - 15 Jan	Delta
09 Dec - 10 Jan	SWISS
09 Dec - 09 Jan	SWISS

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 388€

Return flights