Cheap flights from Porto to Vienna from R1 564

In general, January is the cheapest month to fly from Porto to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R2 644. The month of November is another great option to travel to Vienna, with average flight prices from Porto averaging around R3 046.

You are more likely to see cheaper flights to Vienna from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around R4 066 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Porto for as low as R3 288 on momondo.

You could potentially save up to 25% on your flight if you consider stops on a Porto to Vienna flight.

As of September 2026, prices for Porto to Vienna flights are approximately 19% cheaper when compared to flights at the same time last year.

Historically, on average around 18% of flights between Porto and Vienna have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.