Direct (nonstop) flights from London to Klagenfurt
1 airline flys nonstop from Stansted (STN) to Klagenfurt(Aus-Afb) (KLU). It's 729 miles (1,174 km), about 2h 5m in the air. Operated by Ryanair.
Ryanair
Route data last updated: May 28, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from London to Klagenfurt with one stop · direct emits 135 kg CO₂ per passenger
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KLU → STN: Flights from Klagenfurt to LondonOther direct flights from London
Direct flights from Klagenfurt (KLU)
Frequently Asked Questions
How long is the direct flight from London to Klagenfurt?
A nonstop flight from London (STN) to Klagenfurt (KLU) takes approximately 2 hours and 5 minutes. The distance is 729 miles (1,174 km).
Which airlines fly nonstop from London to Klagenfurt?
Just Ryanair.
Is there a nonstop flight from London to Klagenfurt?
Yes. 1 airline: Ryanair.
How far is London from Klagenfurt?
The flight distance from London to Klagenfurt is 729 miles (1,174 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What is the time difference between London and Klagenfurt?
Klagenfurt is 1 hour ahead of London. (Europe/London vs Europe/Vienna.)
What type of aircraft flies from London to Klagenfurt?
At 2h 5m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from United Kingdom 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 London to Klagenfurt?
Roughly 135 kg CO2 per passenger one-way. That's about the same as driving 675 km.
Is the return flight from Klagenfurt to London 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 London 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 Stansted for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.