Cheapest return flights from Oslo to Ljubljana in August from 229€

AirHint found the following cheapest return flights from Oslo (OSL) to Ljubljana (LJU) in August 2025 (see full year).

Return flights

28 Aug - 11 Sep SWISS
21 Aug - 24 Aug Air Serbia
14 Aug - 20 Aug Air Serbia
14 Aug - 21 Aug SWISS
28 Aug - 06 Sep SWISS
29 Aug - 06 Sep SWISS
30 Aug - 06 Sep Air France
29 Aug - 07 Sep Air Serbia
30 Aug - 07 Sep airBaltic
06 Aug - 10 Aug airBaltic
09 Aug - 17 Aug airBaltic
07 Aug - 11 Aug SWISS
09 Aug - 16 Aug LOT

Also check the deals for one-way flights from Oslo to Ljubljana in August.

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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