Cheapest return flights from Warsaw to Keflavik in December from $191

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

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

Return flights

12 Dec - 31 Dec Wizz Air direct
18 Dec - 31 Dec Wizz Air direct
22 Dec - 31 Dec Wizz Air direct
26 Dec - 16 Jan Wizz Air direct
26 Dec - 14 Jan Wizz Air direct
23 Dec - 31 Dec LOT
26 Dec - 31 Dec Wizz Air direct
18 Dec - 04 Jan Wizz Air direct
23 Dec - 31 Dec LOT direct
28 Dec - 16 Jan Wizz Air direct
28 Dec - 18 Jan Wizz Air direct
28 Dec - 14 Jan Wizz Air direct
28 Dec - 31 Dec Wizz Air direct
22 Dec - 04 Jan Wizz Air direct
12 Dec - 14 Dec Scandinavian Airlines
09 Dec - 12 Dec Ryanair
26 Dec - 04 Jan Wizz Air direct
22 Dec - 30 Dec Ryanair
28 Dec - 04 Jan Wizz Air direct

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

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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