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

Return flights

31 Dec - 24 Jan	United
04 Dec - 14 Dec	Air Canada
07 Dec - 17 Dec	United
14 Dec - 23 Dec	United
24 Dec - 17 Jan	United
23 Dec - 06 Jan	Spirit Airlines
16 Dec - 25 Jan	Scandinavian Airlines
20 Dec - 10 Jan	Spirit Airlines
05 Dec - 11 Dec	United
16 Dec - 19 Dec	Scandinavian Airlines
30 Dec - 09 Jan	United
30 Dec - 05 Jan	Air Canada
01 Dec - 28 Dec	Porter Airlines (Canada) Ltd
14 Dec - 24 Dec	United
28 Dec - 11 Jan	United
11 Dec - 03 Jan	Lufthansa
21 Dec - 10 Jan	United
14 Dec - 21 Dec	United
05 Dec - 13 Dec	United
15 Dec - 24 Dec	United

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 563€

Return flights