Cheapest return flights from Warsaw to Keflavik in December from $178

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

19 Dec - 19 Jan Wizz Air direct
21 Dec - 21 Jan Wizz Air direct
19 Dec - 02 Jan Wizz Air direct
10 Dec - 19 Dec Scandinavian Airlines
21 Dec - 26 Dec LOT direct
31 Dec - 19 Jan Wizz Air direct
31 Dec - 21 Jan Wizz Air direct
21 Dec - 02 Jan Wizz Air direct
10 Dec - 24 Dec Wizz Air direct
19 Dec - 24 Dec Wizz Air direct
10 Dec - 26 Dec Wizz Air direct
19 Dec - 26 Dec Wizz Air direct
10 Dec - 15 Dec Wizz Air direct
31 Dec - 02 Jan Wizz Air direct
10 Dec - 19 Dec Wizz Air direct

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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