Cheapest return flights from Ljubljana to Barcelona in April from $203

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

Return flights

24 Apr - 29 Apr Air Serbia
27 Apr - 30 Apr Air Serbia
13 Apr - 17 Apr Air Serbia
22 Apr - 28 Apr SWISS
01 Apr - 08 Apr SWISS
23 Apr - 27 Apr Lufthansa
25 Apr - 30 Apr Lufthansa
09 Apr - 12 Apr Transavia France
26 Apr - 30 Apr Lufthansa
24 Apr - 26 Apr Air Serbia
26 Apr - 02 May Lufthansa
29 Apr - 03 May Air Serbia
28 Apr - 03 May Air Serbia

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

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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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