Cheapest return KTW–HEL flights, May

AirHint found the following cheapest return flights from Katowice (KTW) to Helsinki (HEL) in May 2026 (see full year).

Return flights

20 May - 27 May Ryanair
20 May - 25 May LOT
18 May - 22 May LOT
15 May - 17 May LOT
27 May - 30 May LOT
14 May - 20 May Lufthansa
07 May - 10 May Ryanair
18 May - 20 May LOT
10 May - 16 May Lufthansa
17 May - 20 May Ryanair

Also check the deals for one-way flights from Katowice to Helsinki in May.

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