Cheapest return flights from Porto to Ljubljana in August from 259€

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

Return flights

02 Aug - 11 Aug Lufthansa
31 Aug - 09 Sep Air Serbia
20 Aug - 26 Aug Ryanair
25 Aug - 31 Aug Ryanair
13 Aug - 20 Aug Lufthansa
17 Aug - 23 Aug Air Serbia
06 Aug - 18 Aug Ryanair
18 Aug - 22 Aug Lufthansa
15 Aug - 20 Aug Lufthansa
15 Aug - 17 Aug KLM

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

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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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