Cheapest return flights from Frankfurt to Ljubljana in April from $192

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

Return flights

01 Apr - 07 Apr Air Serbia
02 Apr - 07 Apr Air Serbia
09 Apr - 12 Apr Air Serbia
09 Apr - 13 Apr Air Serbia
10 Apr - 12 Apr Air Serbia
08 Apr - 13 Apr Air Serbia
11 Apr - 12 Apr Air Serbia
30 Apr - 03 May Air Serbia
01 Apr - 07 Apr Lufthansa direct
02 Apr - 06 Apr Air Serbia
01 Apr - 06 Apr Air Serbia
30 Apr - 03 May Lufthansa direct

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

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