How much is a ticket from Brussels to Klagenfurt?

Depending on when you travel and how far in advance you book, fares between Brussels and Klagenfurt can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports serve Brussels and Klagenfurt?

When planning a trip of about 536 mi, it's a good idea to check flights from surrounding airports too.

• Airports in Brussels: Charleroi is also an option alongside Brussels - National.
• Airports in Klagenfurt: The only active airport in Klagenfurt is Klagenfurt.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Smart ways to search flights from Brussels to Klagenfurt

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include carriers like Easyjet, Ryanair, British Airways, and more.

Other popular destinations

Flying to Austria? Other travelers also searched: Graz, Innsbruck, Klagenfurt, Salzburg, Vienna.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.