AirHint found the following cheapest return flights from Singapore (SIN) to Ljubljana (LJU) in January 2026 (see full year).
Return flights
| 20 Jan - 27 Jan | KLM | ||
| 30 Jan - 08 Feb | Air France | ||
| 26 Jan - 29 Jan | SWISS | ||
| 16 Jan - 20 Jan | Turkish Airlines | ||
| 30 Jan - 06 Feb | Turkish Airlines | ||
| 26 Jan - 31 Jan | Emirates |
Also check the deals for one-way flights from Singapore to Ljubljana in January.
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