Cheapest return flights from Oslo to Ljubljana in October from $192

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

Return flights

27 Oct - 03 Nov airBaltic
19 Oct - 24 Oct Air Serbia
02 Oct - 08 Oct Norwegian
15 Oct - 18 Oct Lufthansa
20 Oct - 27 Oct Lufthansa
17 Oct - 20 Oct LOT
01 Oct - 06 Oct SWISS
06 Oct - 11 Oct SWISS
10 Oct - 17 Oct LOT
05 Oct - 11 Oct LOT
16 Oct - 18 Oct SWISS

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

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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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