Cheapest return flights from Warsaw to Keflavik in April from $188

Best time to book flights for Warsaw (WAW) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Warsaw (WAW) to Keflavik (KEF) in April 2025 (see full year).

Return flights

10 Apr - 27 Apr Wizz Air direct
09 Apr - 24 Apr Wizz Air direct
10 Apr - 24 Apr Wizz Air direct
05 Apr - 24 Apr Wizz Air direct
08 Apr - 24 Apr Wizz Air direct
12 Apr - 01 May Wizz Air direct
12 Apr - 27 Apr Wizz Air direct
09 Apr - 29 Apr Wizz Air direct
10 Apr - 29 Apr Wizz Air direct
10 Apr - 30 Apr Wizz Air direct
05 Apr - 08 Apr Wizz Air
15 Apr - 01 May Wizz Air direct
29 Apr - 07 May Scandinavian Airlines
13 Apr - 01 May Wizz Air direct
29 Apr - 03 May Scandinavian Airlines
29 Apr - 06 May Scandinavian Airlines
16 Apr - 01 May Wizz Air direct
15 Apr - 03 May Wizz Air direct
15 Apr - 04 May Wizz Air direct
19 Apr - 01 May Wizz Air direct

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

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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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