Direct (nonstop) flights from Klagenfurt to Vienna
1 airline flys nonstop from Klagenfurt(Aus-Afb) (KLU) to Vienna International Airport (VIE). It's 146 miles (235 km), about 50m in the air. Operated by Austrian Airlines.
Austrian Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
OS
Austrian Airlines
Alternative Routes
Other ways to fly from Klagenfurt to Vienna with one stop · direct emits 27 kg CO₂ per passenger
Looking for the return flight?
VIE → KLU: Flights from Vienna to KlagenfurtOther direct flights from Klagenfurt
Direct flights from Vienna (VIE)
Frequently Asked Questions
How long is the direct flight from Klagenfurt to Vienna?
A nonstop flight from Klagenfurt (KLU) to Vienna (VIE) takes approximately 0 hours and 50 minutes. The distance is 146 miles (235 km).
Which airlines fly nonstop from Klagenfurt to Vienna?
Just Austrian Airlines.
Is there a nonstop flight from Klagenfurt to Vienna?
Yes. 1 airline: Austrian Airlines.
How far is Klagenfurt from Vienna?
The flight distance from Klagenfurt to Vienna is 146 miles (235 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Klagenfurt to Vienna?
At 50m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Klagenfurt to Vienna?
Roughly 27 kg CO2 per passenger one-way. That's about the same as driving 135 km.
Is the return flight from Vienna to Klagenfurt also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Klagenfurt to Vienna?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Klagenfurt(Aus-Afb) for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.