Cheap flights from Bucharest to Vienna from £26

If you’re not able to fly to Vienna in May, then September is your next best option. Flight prices from Bucharest to Vienna during September average around £91.

On average, the least expensive day to fly to Vienna from Bucharest is on a Thursday. momondo users have found tickets for Thursday departures for as low as £94. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Bucharest because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £193.

Our data shows that the cheapest Bucharest to Vienna flights are usually those with departure times in the morning. Our users have found flights to Vienna in the morning for as low as £127. Try not to purchase tickets at midday because they tend to be around £211. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Bucharest Otopeni Intl to Vienna Intl for the best Bucharest - Vienna Intl flight prices

You are more likely to see cheaper flights to Vienna from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around £101 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 Bucharest for as low as £75 on momondo.

There are 2 cabin classes available to choose from on Bucharest to Vienna Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 15% of flights between Bucharest and Vienna have experienced a delay on any given week. The average delay length over the past 12 months has been 105 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.

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

According to our data, Austrian Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of March 2026, 7 flights take off from Bucharest and land in Vienna each day. The most common flight departure time for this route is 06:00, with 43% of daily flights taking off at midday.

As of March 2026, 51 flights take off from Bucharest and land in Vienna each week. The most common flight departure day for this route is Fri, with 20% of weekly flights taking off on this day.