AirHint found the following cheapest return flights from Katowice (KTW) to Porto (OPO) in June 2026 (see full year).

Return flights

08 Jun - 11 Jun	LOT
07 Jun - 24 Jun	Wizz Air	direct
21 Jun - 05 Jul	Wizz Air	direct
21 Jun - 28 Jun	Wizz Air	direct
21 Jun - 24 Jun	Wizz Air	direct
21 Jun - 08 Jul	Ryanair
07 Jun - 10 Jun	Wizz Air
21 Jun - 08 Jul	Wizz Air	direct
07 Jun - 10 Jun	Wizz Air	direct
07 Jun - 14 Jun	Wizz Air
20 Jun - 07 Jul	Ryanair
28 Jun - 02 Jul	Wizz Air
04 Jun - 07 Jun	Ryanair
12 Jun - 14 Jun	Ryanair
07 Jun - 14 Jun	Wizz Air	direct

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

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 Katowice to Porto in June from $173

Return flights