Cheapest return flights from Madrid to Ljubljana in April from $265

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

Return flights

01 Apr - 19 Apr Air Serbia
02 Apr - 05 Apr LOT
03 Apr - 06 Apr LOT

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

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