AirHint found the following cheapest one-way flights from Florence (FLR) to Helsinki (HEL) in December 2025 (see full year).
One-Way flights
| 08 Dec | Air France | ||
| 18 Dec | Vueling Airlines | ||
| 02 Dec | KLM | ||
| 25 Dec | Scandinavian Airlines | ||
| 06 Dec | Vueling Airlines | ||
| 23 Dec | Air France | ||
| 24 Dec | Lufthansa | ||
| 26 Dec | Air Serbia |
Also check the deals for return flights from Florence to Helsinki in December.
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