If you're looking to fly from London Heathrow to Vienna, you might like to know that 11 / Oct / 2025 currently has the cheapest flights. At the moment, there are three airlines flying to Vienna. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Vienna.
There are 158 flights from London Heathrow to or via Vienna every week. Out of the three available airlines, the most popular ones are Air France, British Airways & Air Serbia. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
The distance between London Heathrow to Vienna is 1276 km. Normally, it takes about 4 hrs 5 mins to fly, and you can definitely expect the journey to be at least 2 hrs 15 mins. You can see the various flight times in the results.
If you want to travel in August, it's best to book your flights early, as this is peak season in Vienna. The cheapest month to fly is normally November – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.
