Cheapest return flights from Warsaw to Keflavik in December from 221€

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

Return flights

02 Dec - 08 Dec Ryanair
02 Dec - 05 Dec Wizz Air
06 Dec - 11 Dec Ryanair
05 Dec - 08 Dec Ryanair
05 Dec - 11 Dec Ryanair
06 Dec - 10 Dec Wizz Air
02 Dec - 11 Dec Ryanair
10 Dec - 13 Dec Wizz Air
20 Dec - 27 Dec Wizz Air
02 Dec - 06 Dec Ryanair
19 Dec - 03 Jan Ryanair
20 Dec - 03 Jan Wizz Air
28 Dec - 03 Jan Wizz Air
28 Dec - 05 Jan Wizz Air
29 Dec - 03 Jan Wizz Air
30 Dec - 06 Jan Ryanair
24 Dec - 05 Jan Ryanair
27 Dec - 09 Jan Ryanair
19 Dec - 08 Jan Ryanair
31 Dec - 07 Jan Wizz Air

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

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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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