Cheapest return flights from Stuttgart to Ljubljana in April from $216

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

Return flights

11 Apr - 14 Apr Lufthansa
11 Apr - 13 Apr Lufthansa
17 Apr - 20 Apr Air Serbia
17 Apr - 19 Apr Lufthansa
16 Apr - 23 Apr Lufthansa
06 Apr - 12 Apr Lufthansa
30 Apr - 03 May SWISS
13 Apr - 14 Apr KLM
16 Apr - 19 Apr Vueling Airlines
02 Apr - 19 Apr Vueling Airlines
02 Apr - 12 Apr Vueling Airlines

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

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