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

Return flights

22 Sep - 24 Sep	Ryanair
23 Sep - 30 Sep	Wizz Air UK
15 Sep - 24 Sep	Ryanair
16 Sep - 24 Sep	Ryanair
29 Sep - 03 Oct	Ryanair
15 Sep - 18 Sep	Ryanair
16 Sep - 23 Sep	Ryanair
20 Sep - 24 Sep	Wizz Air UK
22 Sep - 28 Sep	Ryanair
24 Sep - 30 Sep	Wizz Air UK
13 Sep - 16 Sep	Wizz Air UK
30 Sep - 04 Oct	Ryanair
20 Sep - 04 Oct	Wizz Air UK
24 Sep - 04 Oct	Wizz Air UK
23 Sep - 04 Oct	Ryanair	direct
23 Sep - 07 Oct	Ryanair	direct
30 Sep - 18 Oct	Ryanair	direct
30 Sep - 04 Oct	Ryanair	direct
30 Sep - 07 Oct	Ryanair	direct
27 Sep - 04 Oct	Ryanair	direct

Also check the deals for one-way flights from Poznan to Lisbon 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 Lisbon in September from 143€

Return flights