AirHint found the following cheapest one-way flights from Vienna (VIE) to Lisbon (LIS) in September 2026 (see full year).
One-Way flights
| 01 Sep | easyJet | ||
| 05 Sep | Ryanair | direct | |
| 15 Sep | easyJet | ||
| 01 Sep | Ryanair | direct | |
| 11 Sep | Air Serbia | ||
| 18 Sep | Air Serbia | ||
| 17 Sep | Air Serbia | ||
| 11 Sep | Ryanair | direct | |
| 25 Sep | Vueling Airlines | ||
| 19 Sep | Ryanair | direct |
Also check the deals for return flights from Vienna to Lisbon in September.
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