$224 Cheap Flights from Klagenfurt (KLU) to Cluj-Napoca (CLJ)

View $224 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Klagenfurt (KLU-Woerthersee) to Cluj-Napoca (CLJ)

Cheap Flights from Klagenfurt to Cluj-Napoca (KLU-CLJ)

Prices were available within the past 7 days and start at $224 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ) cost?
Get a cheap one-way flight from $224 or cheap return flight from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ)?
Planning your trip for can help you save, as it's the cheapest month for flights between KLU and CLJ. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest KLU to CLJ flight.
How many flights per day from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ)?
You'll have to catch a flight with a layover when traveling from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from KLU to CLJ?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ)?
Book a flight from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ) last-minute?
Holding off until right before your break to book a ticket from KLU to CLJ often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a KLU to CLJ flight and hotel package?
Compared with arranging flights and hotels separately, booking a KLU to CLJ flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Woerthersee Airport (KLU) to Cluj-Napoca Airport (CLJ)?
In most instances, you're able to cancel or reschedule your KLU to CLJ flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Woerthersee
Destination airport
Cluj-Napoca
Distance
443 mi

Book with confidence

Klagenfurt to Cluj-Napoca Flights

The cheapest times to fly from Klagenfurt to Cluj-Napoca

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 Klagenfurt to Cluj-Napoca are during the month of . You can find some of the cheapest flights from Klagenfurt to Cluj-Napoca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Klagenfurt to Cluj-Napoca

Sunday is one of the best days to book for cheap flights from Klagenfurt to Cluj-Napoca: 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 Klagenfurt to Cluj-Napoca

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 Klagenfurt to Cluj-Napoca in 2025. You can also book with separate airlines for your outbound and return journeys, from $224 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 Klagenfurt to Cluj-Napoca 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 Klagenfurt to Cluj-Napoca 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.

 

Klagenfurt to Cluj-Napoca Flights

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*Available to One Key members.