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.
The minimum one-way ticket price from Klagenfurt to Vienna is $57 (October 2026), while the maximum is $107 (December 2026). On average, a ticket costs $82–$107.
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
All airports
Klagenfurt — Vienna
10/18/2026
Departure
Direct flight
OS110
starting at $295
starting at $295
starting at $89
The route Klagenfurt — Vienna is served by several airlines: Austrian Airlines and Ryanair. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $89 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from Klagenfurt to Vienna according to data for the last 48 hours costs $89
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: October, December.
The fastest flights from Klagenfurt to Vienna start from 16 hours 40 minutes in the air.
The following airlines operate direct flights on the route Klagenfurt — Vienna: Austrian Airlines
The cheapest one-way flight from Klagenfurt to Vienna departs on 10/18/2026, is operated by Ryanair and costs $89
There is no information about the cheapest roundtrip flight from Klagenfurt to Vienna
Fastest flight from Klagenfurt to Vienna takes 16h 40m
There are direct flights on this route 1 day a week: Su
The distance between Klagenfurt and Vienna is 233km (144 miles). There are 13 direct flights from Klagenfurt to Vienna. Klagenfurt and Vienna are in the same time zone. Flights from Klagenfurt begin at 5:50 AM. The latest flight from Klagenfurt departs at 3:00 PM
We couldn't find any special offers for flights from Klagenfurt to Vienna