Cheapest return flights from Warsaw to Keflavik in April from $277

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

Return flights

07 Apr - 20 Apr Ryanair
14 Apr - 23 Apr Ryanair
11 Apr - 14 Apr Ryanair
14 Apr - 21 Apr Ryanair
06 Apr - 19 Apr Ryanair
13 Apr - 15 Apr Ryanair
07 Apr - 12 Apr Ryanair
09 Apr - 15 Apr Ryanair
13 Apr - 17 Apr Ryanair
04 Apr - 09 Apr Ryanair
28 Apr - 04 May Ryanair
28 Apr - 03 May Ryanair
30 Apr - 04 May Ryanair

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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