Cheapest return flights from Dublin to Ljubljana in May from $231

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

Return flights

24 May - 31 May Ryanair
26 May - 02 Jun KLM
20 May - 27 May SWISS
27 May - 30 May SWISS
21 May - 25 May Ryanair
15 May - 24 May SWISS
04 May - 08 May Ryanair
26 May - 31 May Ryanair
24 May - 29 May SWISS
25 May - 02 Jun Lufthansa
15 May - 17 May Ryanair
24 May - 02 Jun SWISS
16 May - 22 May Lufthansa
24 May - 01 Jun Norwegian Air Sweden AOC
30 May - 02 Jun KLM
30 May - 06 Jun SWISS

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

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