Cheapest return flights from Ljubljana to Barcelona in May from $177

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

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

Return flights

02 May - 08 May Air Serbia
12 May - 20 May SWISS
16 May - 19 May SWISS
21 May - 28 May SWISS
17 May - 21 May SWISS
24 May - 27 May SWISS
09 May - 11 May SWISS
05 May - 09 May Air Serbia
05 May - 13 May Air Serbia
10 May - 15 May Eurowings
30 May - 03 Jun SWISS
29 May - 03 Jun SWISS
29 May - 01 Jun Air Serbia
30 May - 02 Jun Air Serbia
26 May - 01 Jun SWISS
18 May - 21 Jun Air Serbia

Also check the deals for one-way flights from Ljubljana to Barcelona in May.

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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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