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Cheap flights from Klagenfurt to Sydney from $2,370

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — SYD
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

$2,370
10/8-10/9
  • 10/8-10/9
  • 5 total stops
  • 78h 10m total
  • Klagenfurt to Sydney
Search Deals

Find flight deals from Klagenfurt to Sydney

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 17 April 2025.

Sun 10/815:00KLU - SYD
3 stops45h 00mMultiple Airlines
Wed 10/912:50SYD - KLU
2 stops33h 10mMultiple Airlines
Deal found 16/4$2,370
Sun 10/815:00KLU - SYD
2 stops35h 20mAustrian Airlines
Wed 10/914:50SYD - KLU
2 stops31h 10mAustrian Airlines
Deal found 16/4$2,890
Wed 21/515:00KLU - SYD
2 stops35h 20mLufthansa
Tue 27/514:50SYD - KLU
2 stops31h 10mLufthansa
Deal found 16/4$2,918

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 17 April 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

Sun 10/8

15:00-20:00

3 stops45h 00m

Sydney Kingsford Smith

Wed 10/9

12:50-14:00

2 stops33h 10m

$2,370

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Sun 10/8

15:00-10:20

2 stops35h 20m

Sydney Kingsford Smith

Wed 10/9

14:50-14:00

2 stops31h 10m

$2,890

KlagenfurtSydney

KLU - SYD

KLUSYD

Klagenfurt

Wed 21/5

15:00-10:20

2 stops35h 20m

Sydney Kingsford Smith

Tue 27/5

14:50-14:00

2 stops31h 10m

$2,918

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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.

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to Sydney

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 17 April 2025.
Austrian Airlines
7.6
Good
775 reviews
Check prices

Crew

8.1

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
775 reviews
Austrian Airlines
7.6
Good
775 reviews
Check prices

Crew

8.1

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Lufthansa
6.7
Okay
7,009 reviews
Austrian Airlines
7.6
Good
775 reviews
Check prices

Crew

8.1

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.7

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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.

  • 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.

  • What is the cheapest month to book a flight from Klagenfurt to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Klagenfurt to Sydney (average of $129). Flying from Klagenfurt to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Klagenfurt?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Klagenfurt to Sydney

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

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