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

Return flights

14 Dec - 20 Jan	British Airways
24 Dec - 17 Jan	Scandinavian Airlines
15 Dec - 07 Jan	Lufthansa
07 Dec - 21 Dec	British Airways
04 Dec - 18 Dec	SWISS
05 Dec - 07 Dec	SWISS
16 Dec - 06 Jan	Lufthansa
25 Dec - 01 Jan	Air Serbia
27 Dec - 07 Jan	Lufthansa
13 Dec - 29 Dec	SWISS
12 Dec - 11 Jan	Lufthansa
25 Dec - 30 Dec	Scandinavian Airlines
23 Dec - 01 Jan	Air Serbia
17 Dec - 07 Jan	Norse Atlantic Airways
04 Dec - 18 Dec	Virgin Atlantic	direct
22 Dec - 09 Jan	SWISS
20 Dec - 27 Dec	Air Serbia
25 Dec - 29 Dec	Air France
13 Dec - 29 Dec	Virgin Atlantic	direct
25 Dec - 30 Dec	Air France	direct

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 371€

Return flights