Cheap flights from Brussels to Vienna from $72

In general, December is the cheapest month to fly from Brussels to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $20. If you aren’t able to travel to Vienna during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $37.

On average, the least expensive day to fly to Vienna from Brussels is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $274. 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 Brussels because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $378.

The cheapest time of day to fly to Vienna is in the afternoon when flights can be purchased for as low as $253. Try not to purchase tickets in the evening because they tend to be around $370. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Charleroi Brussels to Vienna Intl for the best Brussels - Vienna Intl flight prices

You are more likely to see cheaper flights to Vienna from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around $198 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Brussels for as low as $149 on momondo.

easyJet is the most popular carrier operating from Brussels to Vienna Intl

Ryanair, Austrian Airlines and Brussels Airlines are the top three most popular airlines that fly to Vienna from Brussels according to our data. Ryanair is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Vienna. Keep in mind that there are 4 different airlines that fly to Vienna on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Brussels and Vienna have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

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

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

According to our data, Brussels Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

9 flights are operational daily from Brussels to Vienna as of May 2026. The most popular departure time for this route is 3:00PM, with 47% of flights per day taking off in the afternoon.

66 flights are operational weekly from Brussels to Vienna as of May 2026. The most popular departure day for this route is Sun, with 26% of flights per week taking off on this day.