Find out what a flight from London Heathrow to Klagenfurt might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between London and Klagenfurt.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports are most convenient between London and Klagenfurt?

Whether it’s cost or connection time, the right airport combination can make a difference.

• Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
• Airports in Klagenfurt: Klagenfurt is the only functioning airport for now.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Customize your flight from London Heathrow to Klagenfurt

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Austria? You might also consider: Graz, Innsbruck, Klagenfurt, Salzburg, Vienna.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.