$173 Cheap Flights from Prague (PRG) to Klagenfurt (KLU)

View $173 flight on Mon, Dec 29, 2025Opens in a new window

Popular airlines from Vaclav Havel Airport (PRG) to Klagenfurt (KLU-Woerthersee)

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Cheap Flights from Prague to Klagenfurt (PRG-KLU)

Prices were available within the past 7 days and start at $173 for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$223 Roundtrip, found 4 days ago
$223
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $223 found 4 days ago
Austrian Airlines
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$243 Roundtrip, found 4 days ago
$243
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $243 found 4 days ago
Lufthansa
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$250 Roundtrip, found 4 days ago
$250
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $250 found 4 days ago
Austrian Airlines
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$264 Roundtrip, found 4 days ago
$264
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $264 found 4 days ago
Lufthansa
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $271 found 4 days ago
Austrian Airlines
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$276 Roundtrip, found 4 days ago
$276
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $276 found 4 days ago
Lufthansa
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$285 Roundtrip, found 4 days ago
$285
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $285 found 4 days ago
Austrian Airlines
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$296 Roundtrip, found 4 days ago
$296
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $296 found 4 days ago
Austrian Airlines
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$296 Roundtrip, found 4 days ago
$296
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $296 found 4 days ago
Lufthansa
Thu, Dec 11 - Thu, Dec 18
PRG
Prague
KLU
Klagenfurt am Woerthersee
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Dec 11 from Prague to Klagenfurt am Woerthersee, returning Thu, Dec 18, priced at $303 found 4 days ago

Frequently asked questions

How much does a flight from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU) cost?
Snag a cheap one-way flight from $173 or cheap return flight from $223 from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU)?
December is the cheapest month to fly from PRG to KLU. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PRG to KLU flight.
How many flights per day from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU)?
Direct flights from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PRG to KLU?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU)?
To reach Woerthersee Airport (KLU) on schedule, choose a flight that takes off from Vaclav Havel Airport (PRG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU) last-minute?
Last-minute bookings from PRG to KLU are typically more expensive. To lock in the lowest prices, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a PRG to KLU flight and hotel package?
Compared with arranging hotels and flights separately, booking a PRG to KLU flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to Woerthersee Airport (KLU)?
Usually, it's possible to cancel or reschedule your PRG to KLU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Vaclav Havel
Destination airport
Woerthersee
Roundtrip price
$222
Distance
238 mi

Book with confidence

Prague to Klagenfurt Flights

The cheapest times to fly from Prague to Klagenfurt

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Prague to Klagenfurt are during the month of December. You can find some of the cheapest flights from Prague to Klagenfurt with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Prague to Klagenfurt

Sunday is one of the best days to book for cheap flights from Prague to Klagenfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Prague to Klagenfurt

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Prague to Klagenfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $173 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Prague to Klagenfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Prague to Klagenfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Prague to Klagenfurt Flights

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*Available to One Key members.