Cheap flights from Vienna to Bucharest from $45

In general, January is the cheapest month to fly from Vienna to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $47. If you aren’t able to travel to Bucharest during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $157.

Our data shows that Friday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $116. The most expensive day to fly to Bucharest is Tuesday, with ticket prices averaging around $159.

According to our data, the cheapest time of day to fly to Bucharest is at noon. momondo users have found flights departing from Vienna to Bucharest at noon for as low as $116. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the evening when prices are around $149.

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

You are more likely to see cheaper flights to Bucharest from Vienna when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $133 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from Vienna for as low as $103 on momondo.

There are 2 cabin classes available to choose from on Vienna to Bucharest 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 10% of flights between Vienna and Bucharest have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

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

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

According to our data, Austrian Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

The number of flights available between Vienna and Bucharest is 10 per day as of June 2026. The most frequent departure time is 9:00AM, with 49% of daily flights leaving at noon.

70 flights are operational weekly from Vienna to Bucharest as of June 2026. The most popular departure day for this route is Thu, with 21% of flights per week taking off on this day.