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

Return flights

08 Mar - 18 Mar	Wizz Air	direct
08 Mar - 15 Mar	Wizz Air	direct
25 Mar - 03 Apr	Wizz Air	direct
04 Mar - 11 Mar	Wizz Air
04 Mar - 15 Mar	Wizz Air	direct
18 Mar - 03 Apr	Wizz Air	direct
04 Mar - 18 Mar	Wizz Air	direct
18 Mar - 22 Mar	Wizz Air	direct
08 Mar - 22 Mar	Wizz Air	direct
04 Mar - 11 Mar	Wizz Air	direct
19 Mar - 24 Mar	Lufthansa
25 Mar - 30 Mar	Lufthansa
25 Mar - 13 Apr	Wizz Air	direct

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

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 March from $136

Return flights