AirHint found the following cheapest return flights from Rotterdam (RTM) to Ljubljana (LJU) in May 2026 (see full year).
Return flights
| 04 May - 08 May | transavia | ||
| 07 May - 14 May | transavia | ||
| 03 May - 12 May | transavia | ||
| 05 May - 12 May | transavia | ||
| 04 May - 05 May | transavia | ||
| 21 May - 26 May | transavia | ||
| 03 May - 10 May | transavia |
Also check the deals for one-way flights from Rotterdam to Ljubljana in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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