AirHint found the following cheapest return flights from Southend (SEN) to Ljubljana (LJU) in May 2026 (see full year).
Return flights
| 06 May - 10 May | easyJet | ||
| 06 May - 08 May | easyJet | ||
| 08 May - 10 May | easyJet | ||
| 16 May - 22 May | easyJet | ||
| 10 May - 13 May | easyJet | ||
| 15 May - 17 May | easyJet | ||
| 25 May - 29 May | easyJet |
Also check the deals for one-way flights from Southend to Ljubljana in May.
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