AirHint found the following cheapest return flights from Poznan (POZ) to Cork (ORK) in September 2025 (see full year).

Return flights

26 Sep - 06 Oct	Ryanair	direct
26 Sep - 29 Sep	Ryanair	direct
26 Sep - 30 Sep	Ryanair	direct
29 Sep - 03 Oct	Ryanair	direct
29 Sep - 30 Sep	Ryanair	direct
19 Sep - 23 Sep	Ryanair	direct
19 Sep - 22 Sep	Ryanair	direct
27 Sep - 30 Sep	Ryanair
22 Sep - 23 Sep	Ryanair	direct
16 Sep - 23 Sep	Wizz Air UK
19 Sep - 21 Sep	Ryanair
16 Sep - 22 Sep	Wizz Air UK

Also check the deals for one-way flights from Poznan to Cork in September.

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 Poznan to Cork in September from 34€

Return flights