Cheapest return flights from Warsaw to Keflavik in May from $207

AirHint found the following cheapest return flights from Warsaw (WAW) to Keflavik (KEF) in May 2026 (see full year).

Return flights

02 May - 11 May Lufthansa
02 May - 10 May Lufthansa
07 May - 12 May Lufthansa
12 May - 13 May Wizz Air direct
12 May - 30 May Wizz Air direct
07 May - 13 May Wizz Air direct
07 May - 12 May Wizz Air direct
12 May - 26 May Wizz Air direct
12 May - 31 May Wizz Air direct
12 May - 24 May Wizz Air direct
20 May - 09 Jun Wizz Air direct
27 May - 06 Jun Scandinavian Airlines
30 May - 06 Jun Ryanair
31 May - 09 Jun Wizz Air direct
27 May - 09 Jun Wizz Air direct
30 May - 06 Jun Wizz Air direct
30 May - 09 Jun Wizz Air direct
20 May - 06 Jun Wizz Air direct
21 May - 09 Jun Wizz Air direct
31 May - 06 Jun Wizz Air direct

Also check the deals for one-way flights from Warsaw to Keflavik in May.

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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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