AirHint found the following cheapest return flights from Helsinki (HEL) to Ljubljana (LJU) in January 2026 (see full year).
Return flights
| 08 Jan - 12 Jan | airBaltic | ||
| 26 Jan - 05 Feb | KLM | ||
| 08 Jan - 10 Jan | KLM | ||
| 07 Jan - 10 Jan | KLM | ||
| 16 Jan - 19 Jan | Lufthansa | ||
| 20 Jan - 23 Jan | KLM | ||
| 01 Jan - 06 Jan | airBaltic |
Also check the deals for one-way flights from Helsinki to Ljubljana in January.
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