AirHint found the following cheapest return flights from Split (SPU) to Keflavik (KEF) in April 2026 (see full year).
Return flights
| 23 Apr - 27 Apr | Lufthansa | ||
| 18 Apr - 25 Apr | Lufthansa | ||
| 28 Apr - 03 May | Norwegian | ||
| 17 Apr - 24 Apr | Ryanair | ||
| 30 Apr - 04 May | Lufthansa | ||
| 01 Apr - 30 Apr | Wizz Air | ||
| 02 Apr - 06 Apr | Eurowings |
Also check the deals for one-way flights from Split to Keflavik in April.
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