Cheapest return flights from Stockholm to Ljubljana in September from $211

AirHint found the following cheapest return flights from Stockholm (ARN) to Ljubljana (LJU) in September 2025 (see full year).

Return flights

28 Sep - 03 Oct Air Serbia
23 Sep - 29 Sep SWISS
08 Sep - 16 Sep Ryanair
21 Sep - 28 Sep Air Serbia
22 Sep - 25 Oct SWISS
21 Sep - 29 Sep Air Serbia
11 Sep - 14 Sep Norwegian Air Sweden AOC
27 Sep - 30 Sep SWISS
27 Sep - 03 Oct KLM
07 Sep - 16 Sep Air Serbia
18 Sep - 21 Sep SWISS
08 Sep - 19 Sep Ryanair
08 Sep - 17 Sep Ryanair

Also check the deals for one-way flights from Stockholm to Ljubljana in September.

Skyscanner

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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