Direct (nonstop) flights from Graz to Kos
1 airline flys nonstop from Graz Mil/Civ (GRZ) to Kos International Airport (KGS). It's 923 miles (1,485 km), about 2h 10m in the air. Operated by Eurowings.
Eurowings
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Graz to Kos with one stop · direct emits 171 kg CO₂ per passenger
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KGS → GRZ: Flights from Kos to GrazOther direct flights from Graz
Direct flights from Kos (KGS)
Frequently Asked Questions
How long is the direct flight from Graz to Kos?
A nonstop flight from Graz (GRZ) to Kos (KGS) takes approximately 2 hours and 10 minutes. The distance is 923 miles (1,485 km).
Which airlines fly nonstop from Graz to Kos?
Just Eurowings.
Is there a nonstop flight from Graz to Kos?
Yes. 1 airline: Eurowings.
How far is Graz from Kos?
The flight distance from Graz to Kos is 923 miles (1,485 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What is the time difference between Graz and Kos?
Kos is 1 hour ahead of Graz. (Europe/Vienna vs Europe/Athens.)
What type of aircraft flies from Graz to Kos?
At 2h 10m, 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 Austria to Greece?
Depends on your passport. Check with the Greece embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Graz to Kos?
Roughly 171 kg CO2 per passenger one-way. That's about the same as driving 855 km.
Is the return flight from Kos to Graz 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 Graz to Kos?
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 Graz Mil/Civ for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.