Cheapest one-way flights from Frankfurt to Ljubljana in September from 131€

Best time to book flights for Frankfurt (FRA) to Ljubljana (LJU) flights at AirHint

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Ljubljana (LJU) in September 2025 (see full year).

One-Way flights

08 Sep SWISS
07 Sep LOT
07 Sep Lufthansa direct
08 Sep Lufthansa direct

Also check the deals for return flights from Frankfurt to Ljubljana in September.

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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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