Cheapest return flights from Warsaw to Keflavik in December from 215€

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

Return flights

06 Dec - 11 Dec Ryanair
11 Dec - 17 Dec Wizz Air
02 Dec - 06 Dec Ryanair
13 Dec - 17 Dec Ryanair
11 Dec - 15 Dec Ryanair
07 Dec - 11 Dec Ryanair
05 Dec - 12 Dec Ryanair
05 Dec - 11 Dec Ryanair
13 Dec - 19 Dec Ryanair
08 Dec - 13 Dec Ryanair
21 Dec - 05 Jan Wizz Air
28 Dec - 10 Jan Wizz Air
21 Dec - 03 Jan Wizz Air
28 Dec - 05 Jan Wizz Air
20 Dec - 04 Jan Ryanair
27 Dec - 10 Jan Ryanair
27 Dec - 05 Jan Ryanair
29 Dec - 05 Jan Wizz Air
19 Dec - 03 Jan Ryanair
22 Dec - 06 Jan Ryanair

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

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