Cheap flights from Bucharest Otopeni Intl Airport to Vienna from £40

If you’re not able to fly to Vienna in February, then September is your next best option. Flight prices from Bucharest Otopeni Intl Airport to Vienna during September average around £95.

On average, the least expensive day to fly to Vienna from Bucharest Otopeni Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £101. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Bucharest Otopeni Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £240.

Our data shows that the cheapest Bucharest Otopeni Intl Airport to Vienna flights are usually those with departure times at midday. Our users have found flights to Vienna at midday for as low as £120. Try not to purchase tickets in the morning because they tend to be around £133. 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 Otopeni Intl - Vienna Intl flight prices

You are more likely to see cheaper flights to Vienna from Bucharest Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around £109 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 Otopeni Intl Airport for as low as £87 on momondo.

There are 3 cabin classes available to choose from on Bucharest Otopeni Intl Airport to Vienna 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 at night 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. Sunday has historically seen more delays on average compared to the rest of the week.

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

The number of flights available between Bucharest Otopeni Intl Airport and Vienna is 6 per day as of August 2026. The most frequent departure time is 06:00, with 40% of daily flights leaving at midday.

As of August 2026, 46 flights take off from Bucharest Otopeni Intl Airport and land in Vienna each week. The most common flight departure day for this route is Fri, with 30% of weekly flights taking off on this day.