AirHint found the following cheapest return flights from Keflavik (KEF) to Vienna (VIE) in April 2026 (see full year).
Return flights
| 09 Apr - 16 Apr | Scandinavian Airlines | ||
| 13 Apr - 20 Apr | Scandinavian Airlines | ||
| 15 Apr - 22 Apr | Scandinavian Airlines | ||
| 12 Apr - 19 Apr | Scandinavian Airlines | ||
| 10 Apr - 17 Apr | Scandinavian Airlines |
Also check the deals for one-way flights from Keflavik to Vienna in April.
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