Cheapest return MAD–LJU flights, May

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

Return flights

23 May - 27 May Air Serbia
18 May - 31 May Wizz Air
28 May - 07 Jun Air Serbia
19 May - 27 May Ryanair
05 May - 13 May Air Serbia
28 May - 31 May Air Serbia
20 May - 27 May Wizz Air
08 May - 13 May Wizz Air
13 May - 17 May Wizz Air
15 May - 17 May Air Serbia
22 May - 27 May Wizz Air
18 May - 01 Jun Wizz Air
30 May - 01 Jun Air Serbia
29 May - 01 Jun Air Serbia
09 May - 20 Jun Wizz Air UK
28 May - 01 Jun Air Serbia
25 May - 05 Jun Air Serbia
09 May - 22 Jun Brussels Airlines

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

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