Cheap flights from Klagenfurt to Sydney from $1,185

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — SYD
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Klagenfurt to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 November 2025.

Round-trip from

$3,028

One-way from

$1,185
Lufthansa
  • Lufthansa
  • 12/3-16/3
  • 4 total stops
  • 100h 40m total
  • Klagenfurt to Sydney
9/12
  • 9/12
  • 2 total stops
  • 27h 05m total
  • Klagenfurt to Sydney

Find flight deals from Klagenfurt to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Klagenfurt to Sydney
Explore the most affordable flight options available from Klagenfurt to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 November 2025.

Tue 23/1215:15KLU - SYD
3 stops29h 45mMultiple Airlines
Mon 29/1220:05SYD - KLU
2 stops27h 45mMultiple Airlines
Deal found 27/11$4,498

Cheapflights Fare Finder

 
Customise your flight search to find flights from Klagenfurt to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 29 November 2025.
Use the filters below to find and compare flights from Klagenfurt to Sydney that are best for you.

Fly from

Klagenfurt

Fly to

Sydney

Route

Depart

Return

Price

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Thu 12/3

05:45-11:55

2 stops44h 10m

Sydney Kingsford Smith

Mon 16/3

15:25-13:55

2 stops56h 30m

$3,028

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Tue 23/12

15:15-07:00

3 stops29h 45m

Sydney Kingsford Smith

Mon 29/12

20:05-13:50

2 stops27h 45m

$4,498

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Thu 12/3

05:45-08:35

3 stops40h 50m

Sydney Kingsford Smith

Mon 16/3

10:25-13:55

3 stops37h 30m

$12,280

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Tue 9/12

05:45-18:50

2 stops27h 05m

$1,185

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Mon 8/12

14:50-18:50

2 stops42h 00m

$1,185

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Wed 10/12

05:45-09:15

3 stops41h 30m

$1,247

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Thu 11/12

05:45-11:00

3 stops43h 15m

$1,289

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Fri 12/12

05:45-20:35

3 stops52h 50m

$1,395

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Sun 14/12

14:40-09:15

3 stops56h 35m

$1,401

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Sat 13/12

05:45-07:30

2 stops39h 45m

$1,912

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Best time to book a flight from Klagenfurt to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Klagenfurt with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Klagenfurt to Sydney?

    Lufthansa can get you from Klagenfurt to Sydney in just under 44h 10m. Your travel time can differ by up to . There are 16139 km between Klagenfurt and Sydney.

  • Can I find deals for flights from Klagenfurt to Sydney that include hotel bookings?

    Yes. In addition to deals on Klagenfurt to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Klagenfurt to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to Sydney.

  • Can I find deals for business class flights from Klagenfurt to Sydney?

    Yes. Cheapflights offers flight deals from Klagenfurt to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Klagenfurt to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Klagenfurt to Sydney?

Cheapflights makes it easy to find Klagenfurt to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Klagenfurt to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Klagenfurt to Sydney.

Can Cheapflights find flights from Klagenfurt to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Klagenfurt to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Klagenfurt to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Klagenfurt to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.