AirHint found the following cheapest return flights from Florence (FLR) to Keflavik (KEF) in January 2026 (see full year).
Return flights
| 14 Jan - 18 Jan | Vueling Airlines | ||
| 12 Jan - 16 Jan | KLM | ||
| 14 Jan - 17 Jan | Vueling Airlines | ||
| 17 Jan - 20 Jan | Vueling Airlines | ||
| 15 Jan - 18 Jan | Lufthansa | ||
| 24 Jan - 31 Jan | Lufthansa |
Also check the deals for one-way flights from Florence to Keflavik in January.
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