Cheapest return flights from Katowice to Porto in September from $190

Best time to book flights for Katowice (KTW) to Porto (OPO) flights at AirHint

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

Return flights

06 Sep - 10 Sep Ryanair
01 Sep - 02 Sep Ryanair
01 Sep - 04 Sep Ryanair
01 Sep - 03 Sep Ryanair
27 Sep - 01 Oct Ryanair
01 Sep - 06 Sep Ryanair
01 Sep - 05 Sep Ryanair
19 Sep - 26 Sep Wizz Air
01 Sep - 01 Sep LOT

Also check the deals for one-way flights from Katowice to Porto 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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