How do I get Price Alerts for flights from Klagenfurt to Sydney?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Klagenfurt from Sydney . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Klagenfurt to Sydney with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Klagenfurt Airport to Sydney Kingsford Smith Airport?

Prices for flights from Klagenfurt Airport to Sydney Kingsford Smith Airport refresh daily.

How old do you have to be to fly from Klagenfurt Airport to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Klagenfurt Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$2,130 Cheap Flights from Klagenfurt to Sydney in 2026

Find the cheapest flights from Klagenfurt to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

05:50 - 19:20KLU Klagenfurt-SYD Sydney Kingsford Smith

29h 30m2 stops Vienna Intl Singapore Changi

15:40 - 11:25SYD Sydney Kingsford Smith-KLU Klagenfurt

27h 45m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

$2,130Multiple Airlines

Sat, 19 Sep - Wed, 30 Sep

15:00 - 10:20KLU Klagenfurt-SYD Sydney Kingsford Smith

35h 20m2 stops Vienna Intl Bangkok Suvarnabhumi

14:35 - 23:20SYD Sydney Kingsford Smith-KLU Klagenfurt

40h 45m3 stops Bangkok Suvarnabhumi Munich Franz Josef Strauss Vienna Intl

$2,143Multiple Airlines

Sat, 19 Sep - Wed, 30 Sep

15:00 - 10:20KLU Klagenfurt-SYD Sydney Kingsford Smith

35h 20m2 stops Vienna Intl Bangkok Suvarnabhumi

14:35 - 14:00SYD Sydney Kingsford Smith-KLU Klagenfurt

31h 25m2 stops Bangkok Suvarnabhumi Vienna Intl

$2,377Austrian Airlines

Sat, 19 Sep - Wed, 30 Sep

15:00 - 19:20KLU Klagenfurt-SYD Sydney Kingsford Smith

44h 20m2 stops Vienna Intl Singapore Changi

14:05 - 11:25SYD Sydney Kingsford Smith-KLU Klagenfurt

29h 20m2 stops Perth Rome Fiumicino

$3,191Multiple Airlines

Mon, 21 Sep - Wed, 30 Sep

05:50 - 19:20KLU Klagenfurt-SYD Sydney Kingsford Smith

29h 30m2 stops Vienna Intl Singapore Changi

14:05 - 11:25SYD Sydney Kingsford Smith-KLU Klagenfurt

29h 20m2 stops Perth Rome Fiumicino

$3,245Multiple Airlines

Thu, 17 Sep - Wed, 30 Sep

15:00 - 19:20KLU Klagenfurt-SYD Sydney Kingsford Smith

44h 20m2 stops Vienna Intl Singapore Changi

14:05 - 14:20SYD Sydney Kingsford Smith-KLU Klagenfurt

32h 15m2 stops Perth Rome Fiumicino

$3,249Multiple Airlines

Sat, 19 Sep - Sat, 3 Oct

15:00 - 19:20KLU Klagenfurt-SYD Sydney Kingsford Smith

44h 20m2 stops Vienna Intl Singapore Changi

14:05 - 14:20SYD Sydney Kingsford Smith-KLU Klagenfurt

32h 15m2 stops Perth Rome Fiumicino

$3,304Multiple Airlines

Mon, 21 Sep - Sat, 3 Oct

05:50 - 19:20KLU Klagenfurt-SYD Sydney Kingsford Smith

29h 30m2 stops Vienna Intl Singapore Changi

14:05 - 14:20SYD Sydney Kingsford Smith-KLU Klagenfurt

32h 15m2 stops Perth Rome Fiumicino

$3,358Multiple Airlines

Thu, 17 Sep - Sat, 3 Oct

15:00 - 19:05KLU Klagenfurt-SYD Sydney Kingsford Smith

44h 05m2 stops Vienna Intl New Delhi Indira Gandhi Intl

14:05 - 11:25SYD Sydney Kingsford Smith-KLU Klagenfurt

29h 20m2 stops Perth Rome Fiumicino

$3,395Multiple Airlines

Tue, 22 Sep - Wed, 30 Sep

15:00 - 19:05KLU Klagenfurt-SYD Sydney Kingsford Smith

44h 05m2 stops Vienna Intl New Delhi Indira Gandhi Intl

14:05 - 11:25SYD Sydney Kingsford Smith-KLU Klagenfurt

29h 20m2 stops Perth Rome Fiumicino

$3,430Multiple Airlines

Sun, 20 Sep - Wed, 30 Sep

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Lufthansa flights from Klagenfurt to Sydney

Our best Lufthansa deals on Klagenfurt to Sydney flight tickets

Lufthansa

22 Aug

KLU15:00Klagenfurt

35h 20m

2 stops

SYD10:20Sydney Kingsford Smith

26 Aug

SYD14:35Sydney Kingsford Smith

27h 55m

2 stops

KLU10:30Klagenfurt

$3,467

Lufthansa

22 Aug

KLU15:00Klagenfurt

35h 20m

2 stops

SYD10:20Sydney Kingsford Smith

26 Aug

SYD14:35Sydney Kingsford Smith

27h 55m

2 stops

KLU10:30Klagenfurt

$3,488

Lufthansa

22 Aug

KLU15:00Klagenfurt

31h 10m

3 stops

SYD06:10Sydney Kingsford Smith

26 Aug

SYD14:35Sydney Kingsford Smith

27h 55m

2 stops

KLU10:30Klagenfurt

$3,595

Air Canada flights from Klagenfurt to Sydney

Our best Air Canada deals on Klagenfurt to Sydney flight tickets

Air Canada

19 Sept

KLU05:50Klagenfurt

41h 30m

3 stops

SYD07:20Sydney Kingsford Smith

28 Sept

SYD09:20Sydney Kingsford Smith

36h 40m

3 stops

KLU14:00Klagenfurt

$12,724

Air Canada

19 Sept

KLU05:50Klagenfurt

41h 30m

3 stops

SYD07:20Sydney Kingsford Smith

3 Oct

SYD09:20Sydney Kingsford Smith

36h 40m

3 stops

KLU14:00Klagenfurt

$12,760

Air Canada

19 Sept

KLU05:50Klagenfurt

41h 30m

3 stops

SYD07:20Sydney Kingsford Smith

29 Sept

SYD09:20Sydney Kingsford Smith

36h 40m

3 stops

KLU14:00Klagenfurt

$12,768

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Sat 19/9

05:50-19:20

2 stops29h 30m

Sydney Kingsford Smith

Wed 30/9

15:40-11:25

2 stops27h 45m

$2,130

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Sat 19/9

15:00-10:20

2 stops35h 20m

Sydney Kingsford Smith

Wed 30/9

14:35-23:20

3 stops40h 45m

$2,143

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Sat 19/9

15:00-10:20

2 stops35h 20m

Sydney Kingsford Smith

Wed 30/9

14:35-14:00

2 stops31h 25m

$2,377

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Mon 21/9

15:00-19:20

2 stops44h 20m

Sydney Kingsford Smith

Wed 30/9

14:05-11:25

2 stops29h 20m

$3,191

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 17/9

05:50-19:20

2 stops29h 30m

Sydney Kingsford Smith

Wed 30/9

14:05-11:25

2 stops29h 20m

$3,245

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Sat 19/9

15:00-19:20

2 stops44h 20m

Sydney Kingsford Smith

Sat 3/10

14:05-14:20

2 stops32h 15m

$3,249

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Mon 21/9

15:00-19:20

2 stops44h 20m

Sydney Kingsford Smith

Sat 3/10

14:05-14:20

2 stops32h 15m

$3,304

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 17/9

05:50-19:20

2 stops29h 30m

Sydney Kingsford Smith

Sat 3/10

14:05-14:20

2 stops32h 15m

$3,358

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Tue 22/9

15:00-19:05

2 stops44h 05m

Sydney Kingsford Smith

Wed 30/9

14:05-11:25

2 stops29h 20m

$3,395

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Sun 20/9

15:00-19:05

2 stops44h 05m

Sydney Kingsford Smith

Wed 30/9

14:05-11:25

2 stops29h 20m

$3,430

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Klagenfurt to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Klagenfurt to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Klagenfurt to Sydney (KLU to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to Sydney

Fastest flight time	29h 30m
Direct flights	None

The fastest flight from Klagenfurt to Sydney takes 29h 30m

There are no direct flights from Klagenfurt to Sydney. There are no popular flight routes from Klagenfurt to Sydney.

Search flight deals

Frequently asked questions about flying from Klagenfurt to Sydney

How far is Klagenfurt to Sydney Kingsford Smith by plane?
The distance between Klagenfurt and Sydney Kingsford Smith is about 16138.3 km. A reasonable flight in good conditions will take 29h 30m.
When did momondo last update prices for flights from Klagenfurt Airport to Sydney Kingsford Smith Airport?
Prices for flights from Klagenfurt Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from Klagenfurt Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Klagenfurt Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Klagenfurt to Sydney

How do I get Price Alerts for flights from Klagenfurt to Sydney?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Klagenfurt from Sydney. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Klagenfurt to Sydney with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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Coogee

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Why use momondo?

Why should I use momondo to find a flight deal from Klagenfurt to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Klagenfurt.

Can I find flights from Klagenfurt to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Klagenfurt on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Klagenfurt to Sydney?

momondo helps you find the best flight between Klagenfurt and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Klagenfurt to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Klagenfurt to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.