£74 Cheap Flights from Klagenfurt (KLU) to Vienna (VIE)

View £74 flight on Wed, 26 Aug 2026Opens in a new window

Flight 1

Popular airlines from Klagenfurt (KLU-Woerthersee) to Vienna International Airport (VIE)

Cheap Flights from Klagenfurt (KLU) to Vienna (VIE)

Prices were available within the past 7 days and start at £74 for one-way flights and £136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Sun, 16 Aug - Sun, 23 Aug
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£136 Return, found 3 days ago
£136
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 16 Aug from Klagenfurt am Woerthersee to Vienna, returning Sun, 23 Aug, priced at £136 found 3 days ago
Austrian Airlines
Wed, 19 Aug - Wed, 26 Aug
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£140 Return, found 3 days ago
£140
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed, 19 Aug from Klagenfurt am Woerthersee to Vienna, returning Wed, 26 Aug, priced at £140 found 3 days ago
Austrian Airlines
Tue, 16 Jun - Tue, 23 Jun
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£143 Return, found 2 days ago
£143
Return
found 2 days ago
Select Austrian Airlines flight, departing Tue, 16 Jun from Klagenfurt am Woerthersee to Vienna, returning Tue, 23 Jun, priced at £143 found 2 days ago
Austrian Airlines
Tue, 16 Jun - Tue, 23 Jun
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£152 Return, found 20 hours ago
£152
Return
found 20 hours ago
Select Austrian Airlines flight, departing Tue, 16 Jun from Klagenfurt am Woerthersee to Vienna, returning Tue, 23 Jun, priced at £152 found 20 hours ago
Austrian Airlines
Sun, 12 Jul - Tue, 14 Jul
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£167 Return, found 6 days ago
£167
Return
found 6 days ago
Select Austrian Airlines flight, departing Sun, 12 Jul from Klagenfurt am Woerthersee to Vienna, returning Tue, 14 Jul, priced at £167 found 6 days ago
Austrian Airlines
Sun, 16 Aug - Sun, 23 Aug
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£180 Return, found 3 days ago
£180
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 16 Aug from Klagenfurt am Woerthersee to Vienna, returning Sun, 23 Aug, priced at £180 found 3 days ago
Austrian Airlines
Sun, 16 Aug - Sun, 23 Aug
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£185 Return, found 3 days ago
£185
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 16 Aug from Klagenfurt am Woerthersee to Vienna, returning Sun, 23 Aug, priced at £185 found 3 days ago
Austrian Airlines
Sun, 16 Aug - Sun, 23 Aug
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£188 Return, found 3 days ago
£188
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 16 Aug from Klagenfurt am Woerthersee to Vienna, returning Sun, 23 Aug, priced at £188 found 3 days ago
Austrian Airlines
Sun, 16 Aug - Sun, 23 Aug
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£194 Return, found 3 days ago
£194
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 16 Aug from Klagenfurt am Woerthersee to Vienna, returning Sun, 23 Aug, priced at £194 found 3 days ago
Austrian Airlines
Sat, 11 Jul - Tue, 14 Jul
KLU
Klagenfurt am Woerthersee
VIE
Vienna
£196 Return, found 6 days ago
£196
Return
found 6 days ago
Select Austrian Airlines flight, departing Sat, 11 Jul from Klagenfurt am Woerthersee to Vienna, returning Tue, 14 Jul, priced at £196 found 6 days ago

Frequently asked questions

Which airlines fly direct from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
Enter KLU to VIE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
To find a cheap flight from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
There are approximately 2 nonstop flights per day from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.). For even more choice, look at flights that include layovers.
What is the earliest flight from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
The earliest flight from Klagenfurt (KLU) to Vienna (VIE) typically departs at approximately 5:45 AM local time, operated by Austrian Airlines. This is a seasonal service active in October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
You'll typically find the most flights from Klagenfurt (KLU-Woerthersee) (KLU) to Vienna (VIE-Vienna Intl.) (VIE) on a Wednesday, with around 2 flights available. This gives you several flight options for your travel plans.
What are the most popular departure times for flights from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
The most popular departure times for flights from Klagenfurt (KLU) to Vienna (VIE) are in the early morning, between 3am and 6am. About 76% of passengers prefer this time window. This timing works well because you can get an early start to your day in Vienna.
How long does it take to fly from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
Direct flights from KLU to VIE usually take about 50 minutes, traveling roughly 146 miles. If you opt for a connecting flight, expect to add around 5 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
Select the "Business class" and "First class" filters when looking for KLU to VIE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.) flight with Expedia?
It's easy to earn miles on a Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Vienna from Woerthersee (KLU)?
If you're planning to travel to Vienna from Woerthersee (KLU), you can fly typically into Vienna Intl. (VIE) Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.) at the last minute?
Typically, booking a last minute flight from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.) flight and hotel package?
Securing a Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.)?
If you booked your Klagenfurt (KLU-Woerthersee) to Vienna (VIE-Vienna Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Woerthersee
Destination airport
Vienna Intl.
Airlines serving
Austrian Airlines
Return price
£136
Distance
233 km

Book with confidence

Compare flights from Klagenfurt to Vienna easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Klagenfurt to Vienna. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Vienna Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Woerthersee to Vienna Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Woerthersee (KLU) to Vienna Intl. (VIE)

The easiest way to view the best deals on flights from Klagenfurt to Vienna today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Woerthersee to Vienna Intl. start at just £136 and range up to £196.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Klagenfurt and Vienna
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Klagenfurt to Vienna flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Woerthersee to Vienna Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Klagenfurt to Vienna easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.