Cheapest return flights from Frankfurt to Ljubljana in April from 161€

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

Return flights

13 Apr - 24 Apr Air Serbia
09 Apr - 12 Apr Air Serbia
10 Apr - 12 Apr Air Serbia
14 Apr - 19 Apr Air Serbia
13 Apr - 24 Apr Lufthansa direct
09 Apr - 12 Apr Lufthansa direct
10 Apr - 12 Apr Lufthansa direct
14 Apr - 19 Apr Lufthansa direct

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

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