Cheapest return flights from Dublin to Ljubljana in January from 139€

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

Return flights

07 Jan - 09 Jan Ryanair
09 Jan - 13 Jan Aer Lingus
07 Jan - 10 Jan Ryanair
02 Jan - 13 Jan Ryanair
14 Jan - 29 Jan SWISS
30 Jan - 06 Feb Ryanair
30 Jan - 03 Feb SWISS
30 Jan - 02 Feb SWISS
12 Jan - 15 Jan KLM
28 Jan - 02 Feb KLM

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

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