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.

$1,260 Cheap Flights from Klagenfurt to Sydney in 2026/27

Find the cheapest flights from Klagenfurt to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:00 - 16:50KLU Klagenfurt-SYD Sydney Kingsford Smith

41h 50m2 stops Vienna Intl Abu Dhabi Zayed Intl

15:40 - 14:00SYD Sydney Kingsford Smith-KLU Klagenfurt

30h 20m2 stops Abu Dhabi Zayed Intl Vienna Intl

$2,309Multiple Airlines

Wed, 21 Apr - Sat, 29 May

15:00 - 08:25KLU Klagenfurt-SYD Sydney Kingsford Smith

33h 25m3 stops Vienna Intl London Heathrow Guangzhou Baiyun

21:45 - 14:00SYD Sydney Kingsford Smith-KLU Klagenfurt

48h 15m3 stops Guangzhou Baiyun London Heathrow Vienna Intl

$2,468Multiple Airlines

Wed, 21 Apr - Sat, 29 May

15:00 - 06:05KLU Klagenfurt-SYD Sydney Kingsford Smith

31h 05m3 stops Vienna Intl Munich Franz Josef Strauss Singapore Changi

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

31h 25m2 stops Bangkok Suvarnabhumi Vienna Intl

$3,113Lufthansa

Wed, 21 Apr - Sat, 29 May

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

$7,293Austrian Airlines

Wed, 21 Apr - Sun, 30 May

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

$7,609Austrian Airlines

Wed, 21 Apr - Fri, 28 May

11:15 - 07:40KLU Klagenfurt-SYD Sydney Kingsford Smith

34h 25m3 stops Vienna Intl Frankfurt am Main Singapore Changi

15:00 - 14:00SYD Sydney Kingsford Smith-KLU Klagenfurt

31h 00m3 stops Singapore Changi Munich Franz Josef Strauss Vienna Intl

$7,630Lufthansa

Tue, 23 Feb - Tue, 6 Apr

11:15 - 07:40KLU Klagenfurt-SYD Sydney Kingsford Smith

34h 25m3 stops Vienna Intl Frankfurt am Main Singapore Changi

15:00 - 14:00SYD Sydney Kingsford Smith-KLU Klagenfurt

31h 00m3 stops Singapore Changi Munich Franz Josef Strauss Vienna Intl

$7,636Lufthansa

Tue, 23 Feb - Tue, 6 Apr

11:15 - 07:40KLU Klagenfurt-SYD Sydney Kingsford Smith

34h 25m3 stops Vienna Intl Frankfurt am Main Singapore Changi

15:00 - 14:00SYD Sydney Kingsford Smith-KLU Klagenfurt

31h 00m3 stops Singapore Changi Munich Franz Josef Strauss Vienna Intl

$7,640Lufthansa

Tue, 23 Feb - Tue, 6 Apr

11:15 - 07:40KLU Klagenfurt-SYD Sydney Kingsford Smith

34h 25m3 stops Vienna Intl Frankfurt am Main Singapore Changi

15:00 - 14:00SYD Sydney Kingsford Smith-KLU Klagenfurt

31h 00m3 stops Singapore Changi Munich Franz Josef Strauss Vienna Intl

$7,641Lufthansa

Tue, 23 Feb - Tue, 6 Apr

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

$8,962Austrian Airlines

Tue, 20 Apr - Sun, 30 May

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Austrian Airlines flights from Klagenfurt to Sydney

Our best Austrian Airlines deals on Klagenfurt to Sydney flight tickets

Austrian Airlines

20 Apr

KLU15:00Klagenfurt

35h 20m

2 stops

SYD10:20Sydney Kingsford Smith

30 May

SYD14:35Sydney Kingsford Smith

31h 25m

2 stops

KLU14:00Klagenfurt

$8,962

Austrian Airlines

20 Apr

KLU15:00Klagenfurt

35h 20m

2 stops

SYD10:20Sydney Kingsford Smith

28 May

SYD14:35Sydney Kingsford Smith

31h 25m

2 stops

KLU14:00Klagenfurt

$9,278

Lufthansa flights from Klagenfurt to Sydney

Our best Lufthansa deals on Klagenfurt to Sydney flight tickets

Lufthansa

23 Feb

KLU11:15Klagenfurt

34h 25m

3 stops

SYD07:40Sydney Kingsford Smith

6 Apr

SYD15:00Sydney Kingsford Smith

31h 00m

3 stops

KLU14:00Klagenfurt

$7,630

Lufthansa

23 Feb

KLU11:15Klagenfurt

34h 25m

3 stops

SYD07:40Sydney Kingsford Smith

6 Apr

SYD15:00Sydney Kingsford Smith

31h 00m

3 stops

KLU14:00Klagenfurt

$7,636

Lufthansa

23 Feb

KLU11:15Klagenfurt

34h 25m

3 stops

SYD07:40Sydney Kingsford Smith

6 Apr

SYD15:00Sydney Kingsford Smith

31h 00m

3 stops

KLU14:00Klagenfurt

$7,640

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Wed 21/4

15:00-16:50

2 stops41h 50m

Sydney Kingsford Smith

Sat 29/5

15:40-14:00

2 stops30h 20m

$2,309

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Wed 21/4

15:00-08:25

3 stops33h 25m

Sydney Kingsford Smith

Sat 29/5

21:45-14:00

3 stops48h 15m

$2,468

Fastest return journey

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Wed 21/4

15:00-06:05

3 stops31h 05m

Sydney Kingsford Smith

Sat 29/5

14:35-14:00

2 stops31h 25m

$3,113

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Wed 21/4

15:00-10:20

2 stops35h 20m

Sydney Kingsford Smith

Sun 30/5

14:35-14:00

2 stops31h 25m

$7,293

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Wed 21/4

15:00-10:20

2 stops35h 20m

Sydney Kingsford Smith

Fri 28/5

14:35-14:00

2 stops31h 25m

$7,609

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Tue 23/2

11:15-07:40

3 stops34h 25m

Sydney Kingsford Smith

Tue 6/4

15:00-14:00

3 stops31h 00m

$7,630

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Tue 23/2

11:15-07:40

3 stops34h 25m

Sydney Kingsford Smith

Tue 6/4

15:00-14:00

3 stops31h 00m

$7,636

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Tue 23/2

11:15-07:40

3 stops34h 25m

Sydney Kingsford Smith

Tue 6/4

15:00-14:00

3 stops31h 00m

$7,640

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Tue 23/2

11:15-07:40

3 stops34h 25m

Sydney Kingsford Smith

Tue 6/4

15:00-14:00

3 stops31h 00m

$7,641

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Tue 20/4

15:00-10:20

2 stops35h 20m

Sydney Kingsford Smith

Sun 30/5

14:35-14:00

2 stops31h 25m

$8,962

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted 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

Best price found	$1,260
Fastest flight time	41h 50m
Direct flights	None

The best one-way flight to Sydney from Klagenfurt in the past 72 hours is $1,260. The best return flight deal from Klagenfurt to Sydney found on momondo in the last 72 hours is $2,309.

The fastest flight from Klagenfurt to Sydney takes 41h 50m

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 41h 50m.
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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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.