Cheapest return flights from Warsaw to Keflavik in April from $309

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

Return flights

20 Apr - 27 Apr Ryanair
18 Apr - 26 Apr Ryanair
19 Apr - 25 Apr Ryanair
28 Apr - 03 May Ryanair
30 Apr - 08 May Ryanair
14 Apr - 21 Apr Ryanair
30 Apr - 04 May Ryanair
29 Apr - 03 May Ryanair
30 Apr - 03 May Ryanair
24 Apr - 03 May Wizz Air

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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