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

Return flights

16 Oct - 19 Oct	Wizz Air Malta
03 Oct - 12 Oct	Ryanair
30 Oct - 03 Nov	Ryanair
21 Oct - 23 Oct	Wizz Air
29 Oct - 03 Nov	Ryanair
21 Oct - 25 Oct	Wizz Air
16 Oct - 29 Oct	Wizz Air Malta
07 Oct - 12 Oct	Ryanair
16 Oct - 20 Oct	Wizz Air Malta
10 Oct - 12 Oct	Ryanair
17 Oct - 19 Oct	Ryanair
03 Oct - 11 Oct	Ryanair
31 Oct - 03 Nov	Ryanair
20 Oct - 30 Nov	Wizz Air Malta
27 Oct - 03 Nov	Ryanair
28 Oct - 01 Nov	Wizz Air Malta
30 Oct - 02 Nov	Ryanair
31 Oct - 02 Nov	Ryanair
25 Oct - 01 Nov	Ryanair
25 Oct - 09 Nov	Ryanair

Also check the deals for one-way flights from Athens to Warsaw 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 Athens to Warsaw in October from $155

Return flights