There are most likely no direct flights on the Klagenfurt — Vienna route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Klagenfurt to Vienna. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Klagenfurt to Vienna, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Klagenfurt — Vienna route
Klagenfurt — Vienna
08/29/2026
Departure
Direct flight
OS0110
starting at $257
Klagenfurt — Vienna
08/30/2026
Departure
Direct flight
OS0110
starting at $226
Klagenfurt — Vienna
09/03/2026
Departure
Direct flight
OS110
starting at $240
Klagenfurt — Vienna
09/14/2026
Departure
Direct flight
OS110
starting at $240
Klagenfurt — Vienna
12/23/2026
Departure
Direct flight
OS0110
starting at $112
starting at $112
The route Klagenfurt — Vienna is served by a single airline — Austrian Airlines. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $112. Using our service, you can quickly compare available Austrian Airlines flights and book a seat in advance at a favorable rate.
The cheapest one-way flight from Klagenfurt to Vienna departs on 12/23/2026, is operated by Austrian Airlines and costs $112
There is no information about the cheapest roundtrip flight from Klagenfurt to Vienna
Fastest flight from Klagenfurt to Vienna takes 0h 45m
There are direct flights on this route 5 days a week: Su, Mo, We, Th, and Sa
The distance between Klagenfurt and Vienna is 231km (143 miles). There are 7 direct flights from Klagenfurt to Vienna. Klagenfurt and Vienna are in the same time zone. Flights from Klagenfurt begin at 11:10 AM. The latest flight from Klagenfurt departs at 3:00 PM
The cheapest flight ticket from Klagenfurt to Vienna according to data for the last 48 hours costs $112
Often the best time to buy tickets from Klagenfurt to Vienna is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Klagenfurt to Vienna can be found flying in these months: August.
The fastest flights from Klagenfurt to Vienna start from 45 minutes in the air.
The following airlines operate direct flights on the route Klagenfurt — Vienna: Austrian Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Klagenfurt to Vienna
We couldn't find any special offers for flights from Klagenfurt to Vienna