Distance From Klagenfurt Airport to Keflavik International Airport, KLU - KEF Distance

The distance from Klagenfurt Airport (KLU) to Keflavik International Airport (KEF) is 1839 miles or 2959 kilometers or 1597 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Klagenfurt am Wörthersee ( Austria ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Klagenfurt am Wörthersee and Reykjavík takes around 4 hours 13 minutes.

Estimated flight time from Klagenfurt Airport, Klagenfurt am Wörthersee, Austria to Keflavik International Airport, Reykjavík, Iceland is 4 hours 13 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • KLU - KEF

Kilometers		2959 km
Statute Miles		1839 miles
Nautical Miles		1597 nm
Avg. Time of Flight		4 hours 13 minutes

Klagenfurt Airport to Keflavik International Airport Flight Route Map - KLU to KEF Flight Path

Location of Klagenfurt Airport & Keflavik International Airport is given below.
Click the map to view Klagenfurt am Wörthersee to Reykjavík nonstop flight path and travel direction.

Click to see flight route on Google Map between Klagenfurt am Wörthersee, Austria and Reykjavík, Iceland. .

Nonstop flight route between Klagenfurt am Wörthersee, Austria and Reykjavík, Iceland.

Time Difference Between the Airports • KLU - KEF

Time difference between Klagenfurt am Wörthersee (Austria) and Reykjavík (Iceland) is 1 Hours.
Reykjavík time is 1 Hours behind Klagenfurt am Wörthersee.

Location	Local Time
Klagenfurt am Wörthersee (Austria)	2025-12-15, 01:03:55 CET
Reykjavík (Iceland)	2025-12-15, 00:03:55 GMT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Klagenfurt Airport (KLU / LOWK) Klagenfurt am Wörthersee, Austria

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland