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

Return flights

01 Dec - 08 Dec	SWISS
02 Dec - 09 Dec	SWISS
03 Dec - 10 Dec	SWISS
10 Dec - 17 Dec	SWISS
01 Dec - 09 Dec	Air France
01 Dec - 15 Dec	SWISS
31 Dec - 14 Jan	Lufthansa
07 Dec - 14 Dec	Iberia
04 Dec - 11 Dec	KLM
05 Dec - 12 Dec	British Airways
07 Dec - 14 Dec	Air France	direct
28 Dec - 11 Jan	Lufthansa
25 Dec - 05 Jan	Lufthansa
15 Dec - 03 Jan	SWISS
25 Dec - 03 Jan	Air Serbia
28 Dec - 03 Jan	Air Serbia
26 Dec - 06 Jan	Iberia
21 Dec - 03 Jan	Air Serbia
24 Dec - 03 Jan	Iberia
24 Dec - 04 Jan	Iberia For Level

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 315€

Return flights