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Cheap flights from Osaka Kansai Intl Airport to Sydney from $407

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SYD
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kansai Intl to Sydney

Enter your travel dates to find the best prices.

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 22 March 2026.

Mon 18/511:05
KIX
-
SYD
1 stop31h 30m
AirAsia X
Tue 2/620:50
SYD
-
KIX
2 stops23h 40m
AirAsia X
Deal found 21/3$649
Tue 1/911:05
KIX
-
SYD
1 stop31h 30m
Multiple Airlines
Thu 10/921:45
SYD
-
KIX
1 stop17h 25m
Multiple Airlines
Deal found 20/3$693
Tue 12/511:05
KIX
-
SYD
1 stop31h 30m
AirAsia X
Mon 18/520:50
SYD
-
KIX
1 stop23h 40m
AirAsia X
Deal found 19/3$725
Fri 8/511:05
KIX
-
SYD
1 stop20h 15m
AirAsia X
Sun 17/509:45
SYD
-
KIX
1 stop25h 05m
AirAsia X
Deal found 18/3$735
Tue 5/520:55
KIX
-
SYD
2 stops21h 40m
AirAsia X
Sun 10/509:45
SYD
-
KIX
1 stop25h 05m
AirAsia X
Deal found 20/3$743
Tue 12/515:50
KIX
-
SYD
1 stop18h 55m
Multiple Airlines
Mon 18/520:50
SYD
-
KIX
2 stops23h 40m
Multiple Airlines
Deal found 19/3$749
Tue 5/511:05
KIX
-
SYD
1 stop31h 30m
AirAsia X
Tue 12/520:50
SYD
-
KIX
2 stops23h 40m
AirAsia X
Deal found 20/3$750
Sat 9/511:05
KIX
-
SYD
1 stop20h 15m
AirAsia X
Mon 18/520:50
SYD
-
KIX
2 stops23h 40m
AirAsia X
Deal found 19/3$754

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 22 March 2026.

Round-trip from

$649

One-way from

$407

Popular in

December

Cheapest in

September

Average price

$809

Good one-way deal

$548 or less
AirAsia X
  • AirAsia X
  • 18/5-2/6
  • 3 total stops
  • 55h 10m total
  • Osaka to Sydney
Search Deals
VietJet Air
  • VietJet Air
  • 2/6
  • 1 total stop
  • 20h 50m total
  • Osaka to Sydney
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($694 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($107 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Osaka Kansai Intl to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 22 March 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 return flight

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Tue 5/5

11:05-19:35

1 stop31h 30m

Sydney Kingsford Smith

Sun 10/5

09:45-09:50

1 stop25h 05m

$753

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 6/5

20:55-08:20

1 stop34h 25m

Sydney Kingsford Smith

Wed 13/5

20:50-19:30

1 stop23h 40m

$821

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 19/6

11:05-08:20

1 stop20h 15m

Sydney Kingsford Smith

Tue 23/6

11:00-19:50

Nonstop9h 50m

$827

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 4/6

09:30-07:20

1 stop20h 50m

Sydney Kingsford Smith

Mon 8/6

10:15-08:30

1 stop23h 15m

$860
Fastest return journey

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 8/7

21:25-08:10

Nonstop9h 45m

Sydney Kingsford Smith

Sat 8/8

11:00-19:50

Nonstop9h 50m

$890

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 19/6

21:25-08:10

Nonstop9h 45m

Sydney Kingsford Smith

Tue 23/6

11:00-19:50

Nonstop9h 50m

$903

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 24/8

11:05-19:35

1 stop31h 30m

Sydney Kingsford Smith

Sat 29/8

09:45-09:50

1 stop25h 05m

$958

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 14/5

19:25-11:45

1 stop15h 20m

Sydney Kingsford Smith

Sun 17/5

07:40-06:40

1 stop24h 00m

$1,063

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 1/6

12:55-06:15

1 stop16h 20m

Sydney Kingsford Smith

Thu 2/7

08:15-11:40

1 stop28h 25m

$1,079

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 22/7

09:40-10:00

1 stop23h 20m

Sydney Kingsford Smith

Mon 3/8

09:15-05:55

1 stop21h 40m

$1,096

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 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 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 $336). Flying from Osaka Kansai Intl Airport to Sydney in January is currently the most expensive (average of $1,133). 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 22 March 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.

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 22 March 2026.
Get a feel of what it's like to fly with Jetstar from Osaka Kansai Intl Airport to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.5
Okay
533 reviews
Check prices

Overall

6.5

Entertainment

5.1

Comfort

6.4

Food

5.7

Boarding

6.8

Crew

7.3

Reviews

1 / 20
2.0
Mediocre

Rashmit,Feb 2026

SYD - MEL

Extremely bad . Their luggage policies are bad and confusing and the aim is to trap people. Even if you buy luggage and there is weight remaining in the checked baggage. They will not tell you and charge you an extremely hefty price at the gate with no regard. Then those bags will be held back and will not arrive along with the other bags . Then you wait 2 hours to file a complaint and they expect you to come back when ever THEY CAN FIND your bag . Very disappointing experience
Jetstar
6.5
Okay
533 reviews
Jetstar
6.5
Okay
533 reviews
Check prices

Overall

6.5

Entertainment

5.1

Comfort

6.4

Food

5.7

Boarding

6.8

Crew

7.3

Reviews

1 / 20
2.0
Mediocre

Rashmit,Feb 2026

SYD - MEL

Extremely bad . Their luggage policies are bad and confusing and the aim is to trap people. Even if you buy luggage and there is weight remaining in the checked baggage. They will not tell you and charge you an extremely hefty price at the gate with no regard. Then those bags will be held back and will not arrive along with the other bags . Then you wait 2 hours to file a complaint and they expect you to come back when ever THEY CAN FIND your bag . Very disappointing experience

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?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Osaka Kansai Intl to Sydney. You should not have trouble finding flights to Kingsford Smith from Osaka Kansai Intl; the airport handles an average of 1 inbound flight from Osaka Kansai Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Sydney airport from Osaka Kansai Intl. It is only a 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.

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

    A quick flight from Osaka Kansai Intl Airport to Sydney can take about 9h 45m. AirAsia X provides one of the quickest options available for as low as $890. The distance from Osaka Kansai Intl Airport to Sydney is about 7776 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 $360 on this airline. Jetstar is currently priced 65% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Osaka Kansai Intl Airport to Sydney one-way?

    For one-way options, check prices for AirAsia X. According to our data, you can fly for as low as $218. Users have also found prices from $327 and $333 on Jetstar and Scoot, respectively.

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

    The top 3 most reliable airlines when flying from Osaka Kansai Intl Airport to Sydney are Qantas Airways (67%), Jetstar (61%) and Finnair (61%).

  • What are the cheapest flights from Osaka Kansai Intl Airport to Sydney?

    While on average a flight from Osaka Kansai Intl Airport to Sydney is generally $639, our data shows the cheapest flight currently is $491. When looking at the most popular route, (Osaka Kansai Intl - Sydney Kingsford Smith), you can expect to pay $642 for that flight.

  • 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 holiday 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 $336). Flying from Osaka Kansai Intl Airport to Sydney in January is currently the most expensive (average of $1,133). 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 Sydney?

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

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Alternative routes for Kansai Intl to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Coolangatta flights

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 647,157 searches. Data last updated 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$360Average$1,277FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kansai Intl to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansai Intl to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kansai Intl to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kansai Intl to Sydney.

Can Cheapflights find flights from Kansai Intl to Sydney with no change fees?

Yes, we can. To see specific flights from Kansai Intl to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kansai Intl to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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