Cheapest return flights from Porto to Warsaw in September from $173

Best time to book flights for Porto (OPO) to Warsaw (WMI) flights at AirHint

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

Return flights

02 Sep - 23 Sep Ryanair direct
23 Sep - 27 Sep Ryanair direct
23 Sep - 30 Sep Ryanair direct
23 Sep - 11 Oct Ryanair direct
02 Sep - 13 Sep Ryanair direct
23 Sep - 04 Oct Ryanair direct
23 Sep - 07 Oct Ryanair direct
02 Sep - 16 Sep Ryanair direct
20 Sep - 27 Sep Ryanair direct
02 Sep - 10 Sep Ryanair
13 Sep - 27 Sep Ryanair direct
02 Sep - 09 Sep Ryanair direct
02 Sep - 06 Sep Ryanair direct
23 Sep - 14 Oct Ryanair direct
20 Sep - 04 Oct Ryanair direct
20 Sep - 07 Oct Ryanair direct
27 Sep - 11 Oct Ryanair direct
27 Sep - 04 Oct Ryanair direct
27 Sep - 07 Oct Ryanair direct
27 Sep - 14 Oct Ryanair direct

Also check the deals for one-way flights from Porto 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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