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

Return flights

15 Dec - 28 Dec	Air Canada
25 Dec - 31 Dec	Air Canada
25 Dec - 29 Dec	Air Canada
24 Dec - 04 Jan	Air Canada
25 Dec - 04 Jan	Air Canada
25 Dec - 02 Jan	Air Canada
17 Dec - 20 Dec	Air Canada
21 Dec - 03 Jan	Air Canada
17 Dec - 04 Jan	Air Canada
19 Dec - 03 Jan	Air Canada
18 Dec - 20 Dec	Air Canada
21 Dec - 04 Jan	Air Canada
19 Dec - 06 Jan	Air Canada
21 Dec - 11 Jan	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 $752

Return flights