Cheap flights from London Heathrow Airport to Vienna from £61

If you’re not able to fly to Vienna in January, then October is your next best option. Flight prices from London Heathrow Airport to Vienna during October average around £168.

On average, the least expensive day to fly to Vienna from London Heathrow Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £220. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £302.

Our data shows that the cheapest London Heathrow Airport to Vienna flights are usually those with departure times in the afternoon. Our users have found flights to Vienna in the afternoon for as low as £216. Try not to purchase tickets at midday because they tend to be around £449. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from London Heathrow to Vienna Intl for the best London Heathrow - Vienna Intl flight prices

You are more likely to see cheaper flights to Vienna from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around £197 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 London Heathrow Airport for as low as £162 on momondo.

British Airways and KLM are the most popular carriers operating from London Heathrow to Vienna Intl

Austrian Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Vienna from London Heathrow Airport according to our data. Austrian Airlines is the first choice among our users, with 73% of people opting to fly with this airline when travelling to Vienna. Keep in mind that there are 6 different airlines that fly to Vienna on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between London and Vienna have experienced a delay on any given week. The average delay length over the past 12 months has been 108 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways 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 April 2026, there are 14 flights per day flying from London Heathrow Airport to Vienna. The most common time of day flights depart is 19:00, with 50% of flights taking off at midday.

98 flights are operational weekly from London Heathrow Airport to Vienna as of April 2026. The most popular departure day for this route is Tue, with 21% of flights per week taking off on this day.