HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$303+ Cheap flights from Kansai Intl (KIX) to Sydney (SYD)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SYD
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kansai Intl to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kansai Intl to Sydney

Cheapest flights from Kansai Intl to Sydney
Explore the most affordable flight options available from Kansai Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:05 am
KIX
-
SYD
1 stop31h 30m
AirAsia X
Wed 7/298:50 pm
SYD
-
KIX
2 stops23h 40m
AirAsia X
Deal found 3/27$408
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:05 am
KIX
-
SYD
1 stop31h 30m
AirAsia X
Mon 7/278:50 pm
SYD
-
KIX
2 stops23h 40m
AirAsia X
Deal found 3/28$409
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:50 pm
KIX
-
SYD
1 stop18h 55m
Multiple Airlines
Wed 7/159:45 am
SYD
-
KIX
1 stop25h 05m
Multiple Airlines
Deal found 3/28$428
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:05 am
KIX
-
SYD
1 stop31h 30m
Multiple Airlines
Mon 7/2710:05 am
SYD
-
KIX
1 stop29h 05m
Multiple Airlines
Deal found 3/28$459
This Booking.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:50 pm
KIX
-
SYD
1 stop26h 30m
Multiple Airlines
Sat 5/169:45 am
SYD
-
KIX
1 stop25h 05m
Multiple Airlines
Deal found 3/24$477
This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:25 pm
KIX
-
SYD
Nonstop9h 45m
Multiple Airlines
Wed 7/298:50 pm
SYD
-
KIX
2 stops23h 40m
Multiple Airlines
Deal found 3/27$479
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:05 am
KIX
-
SYD
1 stop31h 30m
AirAsia X
Sun 5/179:45 am
SYD
-
KIX
1 stop25h 05m
AirAsia X
Deal found 3/25$500
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:05 am
KIX
-
SYD
1 stop31h 30m
AirAsia X
Mon 5/188:50 pm
SYD
-
KIX
2 stops23h 40m
AirAsia X
Deal found 3/24$529

Find flight deals from Kansai Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$408
(Booking.com)

One-way from

$303
(VietJet Air)

Popular in

December

Cheapest in

September

Average price

$568
Provider with most accurate pricing for Osaka Kansai Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka Kansai Intl-Sydney Kingsford Smith flights.
Search Deals
From Osaka Kansai Intl to Sydney Kingsford Smith
Search Deals
One-way flight from Osaka Kansai Intl to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($343 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl 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 2,558,603 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Tue 5/12

11:05 am-7:35 pm

1 stop31h 30m

Sydney Kingsford Smith

Mon 5/18

8:50 pm-7:30 pm

2 stops23h 40m

$529

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 5/15

11:05 am-8:20 am

1 stop20h 15m

Sydney Kingsford Smith

Sun 5/24

8:50 pm-7:30 pm

1 stop23h 40m

$543

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sat 5/9

11:05 am-8:20 am

1 stop20h 15m

Sydney Kingsford Smith

Mon 5/11

8:50 pm-7:30 pm

1 stop23h 40m

$558

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 5/11

11:05 am-7:35 pm

1 stop31h 30m

Sydney Kingsford Smith

Mon 5/18

8:50 pm-7:30 pm

1 stop23h 40m

$564

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 8/24

11:05 am-7:35 pm

1 stop31h 30m

Sydney Kingsford Smith

Sat 8/29

9:45 am-9:50 am

1 stop25h 05m

$663

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 6/8

10:00 am-8:15 am

1 stop21h 15m

Sydney Kingsford Smith

Wed 6/10

10:15 am-7:20 am

1 stop22h 05m

$693
Quickest round-trip

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 6/8

4:15 pm-11:45 am

2 stops18h 30m

Sydney Kingsford Smith

Wed 6/10

9:55 pm-2:50 pm

2 stops17h 55m

$777
Cheapest one-way

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 9/9

9:20 am-7:20 am

2 stops45h 00m

$303

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Tue 9/8

9:20 am-7:20 am

2 stops45h 00m

$303

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sat 4/4

7:30 pm-8:35 pm

2 stops23h 05m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Kansai Intl to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansai Intl to Sydney in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Kansai Intl Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Kansai Intl Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansai Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kansai Intl with our price prediction graph.
Estimated round-trip 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 Osaka Kansai Intl Airport to Sydney

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Sydney?

Currently, July is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Sydney (average of $236). Flying from Osaka Kansai Intl Airport to Sydney in January is currently the most expensive (average of $796). 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.

What is the cheapest time of day to fly from KIX to SYD?

Find hourly flight availability from Kansai Intl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka Kansai Intl Airport to Sydney as you normally would.

How much does it cost to fly round-trip from Osaka Kansai Intl Airport to Sydney?

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 March 29, 2026.
Read reviews from past customers who have flown Jetstar from Osaka Kansai Intl Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.5
Okay
535 reviews

Overall

6.5

Entertainment

5.1

Crew

7.3

Boarding

6.8

Comfort

6.4

Food

5.7

Reviews

1 / 20
8.0
Excellent

Scout,Mar 2026

MEL - SIN

Better than expected. It used to be awful and I swore off flying Jetstar. Glad I gave it a go.
Jetstar
6.5
Okay
535 reviews
Jetstar
6.5
Okay
535 reviews

Overall

6.5

Entertainment

5.1

Crew

7.3

Boarding

6.8

Comfort

6.4

Food

5.7

Reviews

1 / 20
8.0
Excellent

Scout,Mar 2026

MEL - SIN

Better than expected. It used to be awful and I swore off flying Jetstar. Glad I gave it a go.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Osaka Kansai Intl?

    If you book a flight to Sydney from Osaka Kansai Intl, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney. There are 0 flights from Osaka Kansai Intl to Kingsford Smith per day from 1 airline.

  • How long is the flight from Osaka Kansai Intl Airport to Sydney?

    Airlines like AirAsia X fly from Osaka Kansai Intl Airport to Sydney in about 31h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Osaka Kansai Intl Airport to Sydney is about 4832 mi.

  • What is the cheapest airline to fly from Osaka Kansai Intl Airport to Sydney round-trip?

    Our cheapest airline available from Osaka Kansai Intl Airport to Sydney is Jetstar. Our recent data shows that you can find tickets from as low as $240 on this airline. This flight start at 67% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Osaka Kansai Intl Airport to Sydney?

    No one likes to see their flight delayed. When booking a flight from Osaka Kansai Intl Airport to Sydney consider choosing Qantas Airways (67%), Jetstar (61%) or Finnair (61%) as they are the most reliable in getting you off to your destination on time.

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

    Yes. In addition to deals on Kansai Intl to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Kansai Intl 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 Osaka Kansai Intl Airport to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Sydney (average of $236). Flying from Osaka Kansai Intl Airport to Sydney in January is currently the most expensive (average of $796). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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.

Top airline flying from Kansai Intl to Sydney

Discover the top airline that operate flights from Kansai Intl to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$240Average$640FlexibilityNo cancel feeOn-time74%

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.