AirHint found the following cheapest return flights from Heraklion (HER) to Ljubljana (LJU) in April 2026 (see full year).
Return flights
| 10 Apr - 14 Apr | SWISS | ||
| 29 Apr - 03 May | KLM | ||
| 24 Apr - 27 Apr | Aegean Airlines | ||
| 09 Apr - 13 Apr | Transavia France | ||
| 10 Apr - 13 Apr | SKY express |
Also check the deals for one-way flights from Heraklion to Ljubljana in April.
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