Cheapest return NAP–LJU flights, May

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

Return flights

27 May - 30 May SWISS
23 May - 25 May SWISS
30 May - 02 Jun SWISS
22 May - 24 May SWISS
28 May - 31 May Vueling Airlines
21 May - 31 May Vueling Airlines
28 May - 14 Jun Vueling Airlines
28 May - 18 Jun Vueling Airlines
28 May - 07 Jun Vueling Airlines
21 May - 07 Jun Vueling Airlines
21 May - 24 May Vueling Airlines

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

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