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Flights between Klagenfurt am Wörthersee (KLU) and Vienna (VIE)

Klagenfurt Airport, Austria ↔ Vienna International Airport, Austria

A direct route between Klagenfurt am Wörthersee and Vienna appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 19 Jul 2026 — sampled, not a live timetable; confirm with the airline.

Austrian (OS)
Distance
234 km
145 miles
Est. flight time
48m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Austria

Jan
3°
8/-2
40mm
Feb
5°
10/0
40mm
Mar
10°
15/5
50mm
Apr
15°
20/10
55mm
May
20°
25/15
80mm
Jun
24°
29/19
105mm
Jul
26°
31/21
130mm
Aug
26°
31/21
115mm
Sep
20°
25/15
80mm
Oct
14°
19/9
55mm
Nov
8°
13/3
55mm
Dec
4°
9/-1
50mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Austria

Jan
3°
8/-2
40mm
Feb
5°
10/0
40mm
Mar
10°
15/5
50mm
Apr
15°
20/10
55mm
May
20°
25/15
80mm
Jun
24°
29/19
105mm
Jul
26°
31/21
130mm
Aug
26°
31/21
115mm
Sep
20°
25/15
80mm
Oct
14°
19/9
55mm
Nov
8°
13/3
55mm
Dec
4°
9/-1
50mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Common questions

How far is Klagenfurt am Wörthersee from Vienna?

Klagenfurt am Wörthersee (KLU) and Vienna (VIE) are around 234 km (145 miles) apart — an estimated 48m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the KLU–VIE route?

Airlines recorded operating this route in the OpenFlights network include Austrian. This reflects historical scheduled service and may be out of date.

What is the time difference between Klagenfurt am Wörthersee and Vienna?

Both airports keep the same time — no time difference.

When is it warmest in Austria?

Across Austria, the warmest month on average is July, with mean temperatures around 26°C. These are country-level monthly climate normals, not airport-specific.

Distances and flight times are great-circle estimates, not booked block times.