Cheapest one-way flights from Porto to Vienna in September from $60

AirHint found the following cheapest one-way flights from Porto (OPO) to Vienna (VIE) in September 2025 (see full year).

One-Way flights

10 Sep Ryanair direct
09 Sep Ryanair direct
30 Sep Vueling Airlines
18 Sep Ryanair direct
25 Sep Ryanair
24 Sep Ryanair
17 Sep Vueling Airlines
23 Sep Vueling Airlines
24 Sep Ryanair direct
23 Sep Ryanair direct

Also check the deals for return flights from Porto to Vienna in September.

Skyscanner

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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