AirHint found the following cheapest one-way flights from London (LCY) to Ljubljana (LJU) in September 2026 (see full year).
One-Way flights
| 01 Sep | KLM | ||
| 12 Sep | KLM | ||
| 29 Sep | KLM | ||
| 30 Sep | KLM | ||
| 23 Sep | KLM | ||
| 16 Sep | KLM | ||
| 17 Sep | KLM | ||
| 05 Sep | KLM | ||
| 19 Sep | KLM | ||
| 03 Sep | KLM |
Also check the deals for return flights from London to Ljubljana in September.
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