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

Return flights

01 Jun - 14 Jun	Lufthansa
03 Jun - 18 Jun	Wizz Air	direct
03 Jun - 10 Jun	Wizz Air	direct
03 Jun - 23 Jun	Wizz Air	direct
03 Jun - 09 Jun	Wizz Air
13 Jun - 18 Jun	Wizz Air	direct
13 Jun - 23 Jun	Lufthansa
13 Jun - 23 Jun	Wizz Air	direct
03 Jun - 13 Jun	Wizz Air	direct
03 Jun - 09 Jun	Wizz Air	direct
13 Jun - 02 Jul	Wizz Air	direct
27 Jun - 02 Jul	Wizz Air	direct
27 Jun - 16 Jul	Wizz Air	direct
27 Jun - 15 Jul	Wizz Air	direct
27 Jun - 12 Jul	Wizz Air	direct

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 $215

Return flights