AirHint found the following cheapest return flights from Glasgow (GLA) to Ljubljana (LJU) in April 2026 (see full year).
Return flights
| 24 Apr - 06 May | Ryanair | ||
| 19 Apr - 23 Apr | Ryanair | ||
| 21 Apr - 25 Apr | Ryanair | ||
| 17 Apr - 20 Apr | easyJet | ||
| 01 Apr - 04 Apr | KLM | ||
| 03 Apr - 06 Apr | easyJet |
Also check the deals for one-way flights from Glasgow to Ljubljana in April.
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