Cheapest return flights from Warsaw to Keflavik in May from 236€

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

10 May - 12 May Ryanair
09 May - 14 May Ryanair
08 May - 11 May Ryanair
09 May - 11 May Ryanair
08 May - 15 May Ryanair
10 May - 15 May Ryanair
16 May - 19 May Ryanair
29 May - 08 Jun Ryanair
01 May - 06 May Ryanair
30 May - 02 Jun Ryanair
31 May - 08 Jun Ryanair
09 May - 16 May Ryanair
30 May - 08 Jun Ryanair
10 May - 18 May Ryanair
30 May - 04 Jun Ryanair
31 May - 10 Jun Ryanair
25 May - 01 Jun Ryanair
29 May - 05 Jun Ryanair
26 May - 04 Jun Ryanair

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

Skyscanner

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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