Cheapest return flights from Thessaloniki to Ljubljana in April from $146

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

Return flights

20 Apr - 10 May Air Serbia
16 Apr - 22 Apr Air Serbia
30 Apr - 03 May Air Serbia
29 Apr - 04 May Air Serbia
07 Apr - 10 Apr Air Serbia
08 Apr - 10 Apr Air Serbia
08 Apr - 11 Apr Air Serbia
08 Apr - 12 Apr Air Serbia
16 Apr - 19 Apr Air Serbia
11 Apr - 14 Apr Air Serbia
11 Apr - 16 Apr Air Serbia
24 Apr - 27 Apr Air Serbia
04 Apr - 15 Apr SWISS

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

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