Cheapest one-way flights from Ljubljana to Barcelona in September from 74€

AirHint found the following cheapest one-way flights from Ljubljana (LJU) to Barcelona (BCN) in September 2026 (see full year).

One-Way flights

28 Sep Air Serbia
17 Sep Vueling Airlines direct
10 Sep Vueling Airlines direct
03 Sep Vueling Airlines direct
13 Sep Air Serbia
20 Sep Vueling Airlines direct
01 Sep Lufthansa
13 Sep Vueling Airlines direct

Also check the deals for return flights from Ljubljana to Barcelona in September.

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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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