Cheapest return flights from Athens to Warsaw in September from $270

Best time to book flights for Athens (ATH) to Warsaw (WMI) flights at AirHint

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

Return flights

16 Sep - 17 Sep Wizz Air
05 Sep - 11 Sep SKY express
25 Sep - 05 Oct SKY express
19 Sep - 25 Sep SKY express
25 Sep - 29 Sep SKY express
22 Sep - 24 Sep SKY express
04 Sep - 10 Sep SKY express
05 Sep - 07 Sep SKY express
02 Sep - 05 Sep Wizz Air
02 Sep - 16 Sep Wizz Air
01 Sep - 07 Sep SKY express

Also check the deals for one-way flights from Athens to Warsaw in September.

Skyscanner

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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