Direct (nonstop) flights from Hamburg to Klagenfurt
1 airline flys nonstop from Hamburg Airport (HAM) to Klagenfurt(Aus-Afb) (KLU). It's 519 miles (835 km), about 1h 40m in the air. Operated by Austrian Airlines.
Austrian Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
OS
Austrian Airlines
Alternative Routes
Other ways to fly from Hamburg to Klagenfurt with one stop · direct emits 96 kg CO₂ per passenger
Looking for the return flight?
KLU → HAM: Flights from Klagenfurt to HamburgOther direct flights from Hamburg
Direct flights from Klagenfurt (KLU)
Frequently Asked Questions
How long is the direct flight from Hamburg to Klagenfurt?
A nonstop flight from Hamburg (HAM) to Klagenfurt (KLU) takes approximately 1 hours and 40 minutes. The distance is 519 miles (835 km).
Which airlines fly nonstop from Hamburg to Klagenfurt?
Just Austrian Airlines.
Is there a nonstop flight from Hamburg to Klagenfurt?
Yes. 1 airline: Austrian Airlines.
How far is Hamburg from Klagenfurt?
The flight distance from Hamburg to Klagenfurt is 519 miles (835 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Hamburg to Klagenfurt?
At 1h 40m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Germany to Austria?
Depends on your passport. Check with the Austria embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Hamburg to Klagenfurt?
Roughly 96 kg CO2 per passenger one-way. That's about the same as driving 480 km.
Is the return flight from Klagenfurt to Hamburg 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 Hamburg to Klagenfurt?
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 Hamburg Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.