AirHint found the following cheapest return flights from Ljubljana (LJU) to Helsinki (HEL) in April 2026 (see full year).
Return flights
| 23 Apr - 27 Apr | Finnair | direct | |
| 23 Apr - 26 Apr | Finnair | ||
| 20 Apr - 23 Apr | Finnair | direct | |
| 03 Apr - 09 Apr | Lufthansa | ||
| 25 Apr - 29 Apr | Lufthansa |
Also check the deals for one-way flights from Ljubljana to Helsinki in April.
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