Cheapest return flights from Dublin to Ljubljana in September from 168€

AirHint found the following cheapest return flights from Dublin (DUB) to Ljubljana (LJU) in September 2025 (see full year).

Return flights

18 Sep - 23 Sep Vueling Airlines
04 Sep - 11 Sep Vueling Airlines
08 Sep - 11 Sep Transavia France
11 Sep - 18 Sep Vueling Airlines
22 Sep - 25 Sep Transavia France
18 Sep - 25 Sep Vueling Airlines
01 Sep - 04 Sep Aer Lingus
20 Sep - 23 Sep Transavia France
03 Sep - 10 Sep SWISS
04 Sep - 10 Sep SWISS
28 Sep - 05 Oct Ryanair
26 Sep - 05 Oct Ryanair

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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