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

Return flights

22 Sep - 01 Oct	Ryanair
16 Sep - 24 Sep	Ryanair
29 Sep - 03 Oct	Ryanair
24 Sep - 01 Oct	Ryanair
15 Sep - 23 Sep	Ryanair
15 Sep - 24 Sep	Ryanair
27 Sep - 03 Oct	Ryanair
16 Sep - 23 Sep	Ryanair
14 Sep - 24 Sep	Wizz Air UK
30 Sep - 04 Oct	Ryanair
17 Sep - 23 Sep	Ryanair
15 Sep - 25 Sep	Ryanair
09 Sep - 23 Sep	Wizz Air UK
17 Sep - 21 Sep	Ryanair
13 Sep - 23 Sep	Wizz Air UK
28 Sep - 05 Oct	Ryanair
27 Sep - 04 Oct	Ryanair
23 Sep - 11 Oct	Ryanair	direct
23 Sep - 07 Oct	Ryanair	direct
30 Sep - 11 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 141€

Return flights