Cheapest return flights from Dublin to Ljubljana in September from 165€

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

Return flights

27 Sep - 30 Sep Transavia France
29 Sep - 06 Oct Ryanair
13 Sep - 16 Sep Transavia France
08 Sep - 11 Sep Transavia France
27 Sep - 29 Sep Ryanair
26 Sep - 29 Sep SWISS
03 Sep - 11 Sep Transavia France
11 Sep - 18 Sep Ryanair
19 Sep - 22 Sep Ryanair
05 Sep - 12 Sep SWISS
28 Sep - 03 Oct Ryanair
12 Sep - 20 Sep Transavia France
28 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.

Book a cheap hotel in Ljubljana

Cheap car rent in Ljubljana

Feel free to contact us with any feedback or request another flight research.