Cheap flights from London Heathrow Airport to Austria from £64

The cheapest month to fly to Austria from London Heathrow Airport is in January. Flight prices, which tend to average around £159, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Austria from London Heathrow Airport during February instead. Flights to Austria in February, while not as cheap as those in January, still average around £195.

On average, the least expensive day to fly to Austria from London Heathrow Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £286. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Austria is Saturday, with ticket prices averaging around £342.

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Austria when you can find flight prices for as low as £209. Flying to Austria in the afternoon is an ideal time because this is during off-peak travel hours. At midday is when there is more demand to fly to Austria, so prices are often more expensive at around £589 per ticket.

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

You are more likely to see cheaper flights to Austria from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Austria for around £225 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austria from London Heathrow Airport for as low as £189 on momondo.

There are 3 cabin classes available to choose from on London Heathrow Airport to Austria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, KLM, and Air Serbia are the most popular carriers operating from London Heathrow to Austria

Austrian Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Austria from London Heathrow Airport according to our data. Austrian Airlines is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Austria. Keep in mind that there are 5 different airlines that fly to Austria on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between London and Austria 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. 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 14% of their flights experiencing any sort of delay.

13 flights are operational daily from London Heathrow Airport to Austria as of October 2026. The most popular departure time for this route is 19:00, with 38% of flights per day taking off at midday.

94 flights are operational weekly from London Heathrow Airport to Austria as of October 2026. The most popular departure day for this route is Mon, with 27% of flights per week taking off on this day.