Cheapest return flights from Ljubljana to Barcelona in September from 99€

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

Return flights

24 Sep - 15 Oct Vueling Airlines direct
24 Sep - 01 Oct Vueling Airlines direct
24 Sep - 08 Oct Vueling Airlines direct
17 Sep - 20 Sep Vueling Airlines direct
17 Sep - 01 Oct Vueling Airlines direct
17 Sep - 08 Oct Vueling Airlines direct
20 Sep - 24 Sep Air Serbia
17 Sep - 24 Sep Vueling Airlines direct
22 Sep - 24 Sep Wizz Air
10 Sep - 13 Sep Wizz Air
10 Sep - 13 Sep Vueling Airlines direct
07 Sep - 13 Sep Air Serbia
10 Sep - 24 Sep Vueling Airlines direct
03 Sep - 20 Sep Vueling Airlines direct
08 Sep - 10 Sep KLM
20 Sep - 01 Oct Vueling Airlines direct
20 Sep - 08 Oct Vueling Airlines direct
13 Sep - 01 Oct Vueling Airlines direct

Also check the deals for one-way 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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