AirHint found the following cheapest return flights from Ljubljana (LJU) to Lisbon (LIS) in April 2026 (see full year).
Return flights
| 18 Apr - 24 Apr | Lufthansa | ||
| 24 Apr - 29 Apr | Lufthansa | ||
| 25 Apr - 03 May | Air Serbia | ||
| 30 Apr - 03 May | easyJet | ||
| 24 Apr - 01 May | Lufthansa |
Also check the deals for one-way flights from Ljubljana to Lisbon in April.
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