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

Return flights

21 Oct - 28 Oct	Air Canada
15 Oct - 22 Oct	Air Canada
14 Oct - 23 Oct	Delta
13 Oct - 21 Oct	Delta
14 Oct - 21 Oct	Delta
16 Oct - 23 Oct	Air Canada
05 Oct - 21 Oct	Delta
07 Oct - 21 Oct	Delta
12 Oct - 21 Oct	Delta
20 Oct - 10 Nov	United
16 Oct - 21 Oct	Delta
13 Oct - 04 Nov	United
25 Oct - 01 Nov	Air Canada
30 Oct - 06 Nov	Air Canada
26 Oct - 08 Nov	Air Canada
29 Oct - 05 Nov	Air Canada
26 Oct - 02 Nov	United
27 Oct - 03 Nov	Air Canada
28 Oct - 04 Nov	United

Also check the deals for one-way flights from New York to Athens in October.

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 October from 307€

Return flights