Cheapest return flights from Florence to Keflavik in December from 167€

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

Return flights

11 Dec - 14 Dec Lufthansa
10 Dec - 14 Dec KLM
11 Dec - 16 Dec Vueling Airlines
25 Dec - 31 Dec KLM
05 Dec - 08 Dec Vueling Airlines
23 Dec - 28 Dec Lufthansa
31 Dec - 06 Jan Vueling Airlines
20 Dec - 27 Dec Vueling Airlines
25 Dec - 30 Dec KLM
26 Dec - 30 Dec ITA Airways
24 Dec - 04 Jan Vueling Airlines
30 Dec - 05 Jan Lufthansa
31 Dec - 03 Jan Vueling Airlines
29 Dec - 04 Jan ITA Airways

Also check the deals for one-way flights from Florence 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.