AirHint found the following cheapest one-way flights from Porto (OPO) to Vienna (VIE) in May 2026 (see full year).
One-Way flights
| 08 May | Ryanair | direct | |
| 13 May | easyJet | ||
| 07 May | easyJet | ||
| 12 May | Air Europa | ||
| 09 May | Ryanair | ||
| 09 May | Ryanair | direct | |
| 04 May | Ryanair | ||
| 10 May | Ryanair | ||
| 23 May | Air Europa | ||
| 30 May | Iberia |
Also check the deals for return flights from Porto to Vienna in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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