Cheapest return flights from Warsaw to Keflavik in December from 368€

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

Return flights

01 Dec - 07 Dec Ryanair
20 Dec - 26 Dec Ryanair
01 Dec - 08 Dec Ryanair
23 Dec - 28 Dec Ryanair
30 Dec - 04 Jan Ryanair
29 Dec - 03 Jan Ryanair
12 Dec - 26 Dec Ryanair
21 Dec - 28 Dec Ryanair
26 Dec - 02 Jan Ryanair

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.