AirHint found the following cheapest one-way flights from Split (SPU) to Keflavik (KEF) in September 2025 (see full year).
One-Way flights
| 29 Sep | Wizz Air UK | ||
| 27 Sep | easyJet | ||
| 28 Sep | Croatia Airlines | ||
| 30 Sep | Wizz Air UK | ||
| 18 Sep | Fly Play | direct | |
| 29 Sep | Fly Play | direct |
Also check the deals for return flights from Split to Keflavik in September.
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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