Cheapest return flights from Warsaw to Keflavik in May from 289€

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

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

Return flights

13 May - 19 May Ryanair
06 May - 25 May Ryanair
06 May - 12 May Ryanair
02 May - 08 May Ryanair
18 May - 25 May Ryanair
04 May - 11 May Ryanair
25 May - 01 Jun Ryanair
13 May - 26 May Ryanair
14 May - 21 May Ryanair
20 May - 26 May Ryanair
28 May - 03 Jun Ryanair
07 May - 13 May Ryanair

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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