Cheapest return flights from Barcelona to Ljubljana in August from $224

Best time to book flights for Barcelona (BCN) to Ljubljana (LJU) flights at AirHint

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

Return flights

19 Aug - 25 Aug Air Serbia
30 Aug - 15 Sep Lufthansa
05 Aug - 11 Aug Lufthansa
25 Aug - 01 Sep Air Serbia
19 Aug - 23 Aug SWISS
13 Aug - 31 Aug Lufthansa
18 Aug - 21 Aug Lufthansa
11 Aug - 25 Aug Air Serbia
22 Aug - 06 Sep Lufthansa
12 Aug - 19 Aug SWISS
23 Aug - 30 Aug Lufthansa
18 Aug - 24 Aug Lufthansa
21 Aug - 29 Aug Air Serbia

Also check the deals for one-way flights from Barcelona 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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