Cheap flights from London to Vienna from €42

The cheapest month to fly to Vienna from London is in September. Flight prices, which tend to average around €92, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Vienna, with average flight prices from London averaging around €113.

Our most recent data shows that the best time of day to fly to Vienna is in the morning. Flights from London to Vienna during this time can be as low as €178. In contrast, the most expensive time of day to depart to Vienna is in the evening when prices are around €917.

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

You are more likely to see cheaper flights to Vienna from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around €235 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 for as low as €196 on momondo.

As of May 2026, prices for London to Vienna flights are approximately 65% more expensive when compared to flights at the same time last year.

Historically, on average around 19% 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 116 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. Friday 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.

The number of flights available between London and Vienna is 15 per day as of May 2026. The most frequent departure time is 19:00, with 48% of daily flights leaving at midday.

As of May 2026, there are 106 flights per week flying from London to Vienna. The most common day of the week flights depart is Fri, with 23% of flights taking off on this day.