AirHint found the following cheapest return flights from Belgrade (BEG) to Keflavik (KEF) in April 2026 (see full year).
Return flights
| 07 Apr - 14 Apr | Austrian Airlines | ||
| 01 Apr - 01 May | SWISS | ||
| 01 Apr - 07 Apr | Wizz Air UK | ||
| 01 Apr - 10 Apr | SWISS |
Also check the deals for one-way flights from Belgrade to Keflavik in April.
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