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.

$2,652 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.

11:15 - 11:55KLU Klagenfurt-SYD Sydney Kingsford Smith

38h 40m2 stops Vienna Intl Bangkok Suvarnabhumi

15:25 - 10:30SYD Sydney Kingsford Smith-KLU Klagenfurt

29h 05m2 stops Bangkok Suvarnabhumi Vienna Intl

$2,652Lufthansa

Mon, 26 Oct - Mon, 9 Nov

12:10 - 11:20KLU Klagenfurt-SYD Sydney Kingsford Smith

38h 10m3 stops Rome Fiumicino Sharjah Bangkok Suvarnabhumi

20:05 - 10:30SYD Sydney Kingsford Smith-KLU Klagenfurt

24h 25m2 stops Singapore Changi Vienna Intl

$2,684Multiple Airlines

Thu, 22 Oct - Mon, 23 Nov

05:50 - 15:50KLU Klagenfurt-SYD Sydney Kingsford Smith

49h 00m2 stops Vienna Intl Beijing Capital

10:30 - 10:55SYD Sydney Kingsford Smith-KLU Klagenfurt

34h 25m2 stops Beijing Capital Vienna Intl

$2,734Multiple Airlines

Thu, 22 Oct - Wed, 25 Nov

05:50 - 15:50KLU Klagenfurt-SYD Sydney Kingsford Smith

49h 00m2 stops Vienna Intl Beijing Capital

10:10 - 10:30SYD Sydney Kingsford Smith-KLU Klagenfurt

34h 20m2 stops Beijing Capital Vienna Intl

$2,739Multiple Airlines

Thu, 22 Oct - Mon, 23 Nov

12:10 - 11:20KLU Klagenfurt-SYD Sydney Kingsford Smith

38h 10m3 stops Rome Fiumicino Sharjah Bangkok Suvarnabhumi

06:00 - 10:30SYD Sydney Kingsford Smith-KLU Klagenfurt

38h 30m3 stops Melbourne Singapore Changi Vienna Intl

$2,782Multiple Airlines

Thu, 22 Oct - Mon, 23 Nov

11:15 - 11:55KLU Klagenfurt-SYD Sydney Kingsford Smith

38h 40m2 stops Vienna Intl Bangkok Suvarnabhumi

15:25 - 10:30SYD Sydney Kingsford Smith-KLU Klagenfurt

29h 05m3 stops Bangkok Suvarnabhumi Munich Franz Josef Strauss Vienna Intl

$2,804Lufthansa

Mon, 26 Oct - Mon, 9 Nov

05:50 - 21:30KLU Klagenfurt-SYD Sydney Kingsford Smith

30h 40m3 stops Vienna Intl Brussels Bruxelles-National Bangkok Suvarnabhumi

11:10 - 10:55SYD Sydney Kingsford Smith-KLU Klagenfurt

33h 45m2 stops Xi'an Xianyang Vienna Intl

$2,855Multiple Airlines

Thu, 22 Oct - Wed, 25 Nov

15:00 - 11:20KLU Klagenfurt-SYD Sydney Kingsford Smith

35h 20m2 stops Vienna Intl Bangkok Suvarnabhumi

15:25 - 10:55SYD Sydney Kingsford Smith-KLU Klagenfurt

29h 30m2 stops Bangkok Suvarnabhumi Vienna Intl

$2,927Lufthansa

Thu, 22 Oct - Tue, 24 Nov

11:15 - 11:55KLU Klagenfurt-SYD Sydney Kingsford Smith

38h 40m2 stops Vienna Intl Bangkok Suvarnabhumi

15:25 - 10:30SYD Sydney Kingsford Smith-KLU Klagenfurt

53h 05m2 stops Bangkok Suvarnabhumi Vienna Intl

$2,937Austrian Airlines

Mon, 26 Oct - Fri, 30 Oct

05:50 - 21:30KLU Klagenfurt-SYD Sydney Kingsford Smith

30h 40m3 stops Vienna Intl Brussels Bruxelles-National Bangkok Suvarnabhumi

07:00 - 10:55SYD Sydney Kingsford Smith-KLU Klagenfurt

37h 55m3 stops Melbourne Singapore Changi Vienna Intl

$3,007Multiple Airlines

Thu, 22 Oct - Wed, 25 Nov

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Lufthansa flights from Klagenfurt to Sydney

Our best Lufthansa deals on Klagenfurt to Sydney flight tickets

Lufthansa

26 Oct

KLU11:15Klagenfurt

38h 40m

2 stops

SYD11:55Sydney Kingsford Smith

9 Nov

SYD15:25Sydney Kingsford Smith

29h 05m

2 stops

KLU10:30Klagenfurt

$2,652

Lufthansa

26 Oct

KLU11:15Klagenfurt

38h 40m

2 stops

SYD11:55Sydney Kingsford Smith

9 Nov

SYD15:25Sydney Kingsford Smith

29h 05m

3 stops

KLU10:30Klagenfurt

$2,804

Lufthansa

22 Oct

KLU15:00Klagenfurt

35h 20m

2 stops

SYD11:20Sydney Kingsford Smith

24 Nov

SYD15:25Sydney Kingsford Smith

29h 30m

2 stops

KLU10:55Klagenfurt

$2,927

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Mon 26/10

11:15-11:55

2 stops38h 40m

Sydney Kingsford Smith

Mon 9/11

15:25-10:30

2 stops29h 05m

$2,652

Fastest return journey

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 22/10

12:10-11:20

3 stops38h 10m

Sydney Kingsford Smith

Mon 23/11

20:05-10:30

2 stops24h 25m

$2,684

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 22/10

05:50-15:50

2 stops49h 00m

Sydney Kingsford Smith

Wed 25/11

10:30-10:55

2 stops34h 25m

$2,734

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 22/10

05:50-15:50

2 stops49h 00m

Sydney Kingsford Smith

Mon 23/11

10:10-10:30

2 stops34h 20m

$2,739

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 22/10

12:10-11:20

3 stops38h 10m

Sydney Kingsford Smith

Mon 23/11

06:00-10:30

3 stops38h 30m

$2,782

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Mon 26/10

11:15-11:55

2 stops38h 40m

Sydney Kingsford Smith

Mon 9/11

15:25-10:30

3 stops29h 05m

$2,804

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 22/10

05:50-21:30

3 stops30h 40m

Sydney Kingsford Smith

Wed 25/11

11:10-10:55

2 stops33h 45m

$2,855

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 22/10

15:00-11:20

2 stops35h 20m

Sydney Kingsford Smith

Tue 24/11

15:25-10:55

2 stops29h 30m

$2,927

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Mon 26/10

11:15-11:55

2 stops38h 40m

Sydney Kingsford Smith

Fri 30/10

15:25-10:30

2 stops53h 05m

$2,937

KlagenfurtSydney

KLU Klagenfurt - SYD Sydney Kingsford Smith

KLUSYD

Klagenfurt

Thu 22/10

05:50-21:30

3 stops30h 40m

Sydney Kingsford Smith

Wed 25/11

07:00-10:55

3 stops37h 55m

$3,007

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

Best price found	$2,652
Fastest flight time	33h 45m
Direct flights	None

The best flight deal from Klagenfurt to Sydney found on momondo in the last 72 hours is $2,652

The fastest flight from Klagenfurt to Sydney takes 33h 45m

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 33h 45m.
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.