AirHint found the following cheapest return flights from Katowice (KTW) to Keflavik (KEF) in June 2025 (see full year).

Return flights

21 Jun - 24 Jun	Wizz Air	direct
21 Jun - 26 Jun	Wizz Air
24 Jun - 26 Jun	Wizz Air	direct
26 Jun - 02 Jul	Wizz Air
24 Jun - 29 Jun	Wizz Air
26 Jun - 13 Jul	Wizz Air	direct
24 Jun - 13 Jul	Wizz Air	direct
26 Jun - 29 Jun	Wizz Air
21 Jun - 26 Jun	Wizz Air	direct
22 Jun - 01 Jul	Wizz Air
25 Jun - 03 Jul	Lufthansa
24 Jun - 06 Jul	Wizz Air	direct
22 Jun - 26 Jun	Lufthansa
22 Jun - 24 Jun	Wizz Air	direct
26 Jun - 06 Jul	Wizz Air	direct
21 Jun - 06 Jul	Wizz Air	direct
19 Jun - 24 Jun	Wizz Air	direct
24 Jun - 28 Jun	Lufthansa
26 Jun - 03 Jul	Lufthansa
28 Jun - 08 Jul	Wizz Air

Also check the deals for one-way flights from Katowice to Keflavik 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 Keflavik in June from $248

Return flights