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

Return flights

09 Dec - 16 Dec	British Airways
03 Dec - 11 Dec	Air Canada
15 Dec - 21 Jan	Air Canada
09 Dec - 14 Dec	Scandinavian Airlines
08 Dec - 12 Dec	Air Canada
10 Dec - 15 Dec	Air Canada
29 Dec - 11 Jan	Lufthansa
04 Dec - 11 Dec	United
16 Dec - 16 Jan	Scandinavian Airlines
15 Dec - 10 Jan	Air Canada
29 Dec - 24 Jan	United
28 Dec - 16 Jan	Air Canada
01 Dec - 27 Dec	Air Canada
16 Dec - 07 Jan	Air Canada
17 Dec - 13 Jan	Air Canada
17 Dec - 25 Dec	United
13 Dec - 29 Dec	Air Canada
16 Dec - 06 Jan	Air Canada
11 Dec - 03 Jan	Air Canada
12 Dec - 20 Dec	Air Canada

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 $442

Return flights