Cheapest return flights from Florence to Keflavik in December from $295

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

Return flights

20 Dec - 27 Dec Vueling Airlines
21 Dec - 26 Dec Vueling Airlines
25 Dec - 31 Dec Vueling Airlines
31 Dec - 06 Jan Vueling Airlines
24 Dec - 30 Dec Vueling Airlines
31 Dec - 07 Jan Vueling Airlines
25 Dec - 30 Dec KLM
27 Dec - 01 Jan Vueling Airlines
27 Dec - 30 Dec KLM

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.

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