AirHint found the following cheapest return flights from Ljubljana (LJU) to Bucharest (OTP) in April 2026 (see full year).
Return flights
| 24 Apr - 30 Apr | Air Serbia | ||
| 17 Apr - 23 Apr | Air Serbia | ||
| 30 Apr - 06 May | Air Serbia | ||
| 07 Apr - 08 Apr | Air Serbia | ||
| 25 Apr - 03 May | Air Serbia | ||
| 26 Apr - 03 May | Lufthansa |
Also check the deals for one-way flights from Ljubljana to Bucharest in April.
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