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Cheap flights from Osaka Kansai Intl Airport to Sydney from $349

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SYD
4 Jan — 11 Jan1
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 5 December 2025.

Fri 19/1213:30KIX - SYD
1 stop15h 25mMultiple Airlines
Tue 6/112:00SYD - KIX
2 stops33h 25mMultiple Airlines
Deal found 4/12$994
Wed 31/1213:50KIX - SYD
1 stop19h 10mChina Eastern
Wed 7/112:00SYD - KIX
2 stops26h 50mChina Eastern
Deal found 3/12$1,013
Fri 19/1213:50KIX - SYD
1 stop19h 10mChina Eastern
Tue 6/112:00SYD - KIX
1 stop27h 20mChina Eastern
Deal found 4/12$1,015
Mon 15/1213:50KIX - SYD
1 stop23h 40mAir China
Tue 23/1220:40SYD - KIX
1 stop25h 30mAir China
Deal found 2/12$1,069
Thu 18/1210:55KIX - SYD
1 stop20h 20mMultiple Airlines
Tue 6/112:00SYD - KIX
1 stop30h 00mMultiple Airlines
Deal found 4/12$1,121
Wed 24/1213:30KIX - SYD
1 stop15h 25mMultiple Airlines
Mon 5/113:30SYD - KIX
2 stops52h 50mMultiple Airlines
Deal found 4/12$1,136
Thu 25/1222:10KIX - SYD
1 stop30h 45mMultiple Airlines
Mon 5/113:30SYD - KIX
2 stops52h 50mMultiple Airlines
Deal found 4/12$1,137
Sat 20/1221:45KIX - SYD
1 stop13h 10mMultiple Airlines
Tue 6/112:00SYD - KIX
1 stop30h 00mMultiple Airlines
Deal found 4/12$1,184
Thu 18/1216:10KIX - SYD
1 stop20h 30mMultiple Airlines
Sun 28/1212:30SYD - KIX
1 stop31h 25mMultiple Airlines
Deal found 3/12$1,193
Mon 15/1214:35KIX - SYD
2 stops22h 20mHainan Airlines
Tue 23/1221:00SYD - KIX
2 stops41h 35mHainan Airlines
Deal found 2/12$1,205

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 5 December 2025.

Round-trip from

$640

One-way from

$349

Popular in

December

Cheapest in

July

Average price

$1,716

Good round-trip deal

$848 or less

Good one-way deal

$583 or less
Cebu Pacific
  • Cebu Pacific
  • 4/3-10/3
  • 4 total stops
  • 45h 30m total
  • Osaka to Sydney
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Cebu Pacific
  • Cebu Pacific
  • 6/3
  • 2 total stops
  • 23h 50m total
  • Osaka to Sydney
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($527 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($103 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Osaka Kansai Intl to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Osaka Kansai Intl to Sydney Kingsford Smith.
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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 5 December 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Sydney that are best for you.

Fly from

Kansai Intl

Fly to

Sydney

Route

Depart

Return

Price

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 2/4

15:15-10:45

1 stop17h 30m

Sydney Kingsford Smith

Tue 21/4

21:15-15:00

1 stop18h 45m

$776

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 6/4

16:00-08:25

1 stop15h 25m

Sydney Kingsford Smith

Tue 21/4

21:45-15:00

1 stop18h 15m

$806

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 12/3

16:00-20:20

1 stop26h 20m

Sydney Kingsford Smith

Mon 16/3

11:25-13:05

1 stop27h 40m

$806

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 2/4

15:25-20:40

2 stops27h 15m

Sydney Kingsford Smith

Wed 22/4

21:45-13:10

1 stop16h 25m

$817

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 3/4

11:55-20:40

2 stops30h 45m

Sydney Kingsford Smith

Mon 20/4

10:05-15:00

1 stop29h 55m

$817

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Tue 7/4

11:55-19:40

2 stops30h 45m

Sydney Kingsford Smith

Wed 22/4

21:45-15:00

1 stop18h 15m

$817

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 21/5

16:55-08:25

2 stops38h 30m

Sydney Kingsford Smith

Mon 25/5

21:45-10:55

2 stops38h 10m

$830

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 8/4

11:00-09:05

1 stop21h 05m

Sydney Kingsford Smith

Sat 18/4

21:15-19:20

2 stops23h 05m

$854

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 13/2

22:00-07:25

2 stops31h 25m

Sydney Kingsford Smith

Fri 20/2

12:15-07:25

1 stop21h 10m

$895

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sun 15/3

18:55-10:25

1 stop37h 30m

Sydney Kingsford Smith

Sun 22/3

12:30-18:20

2 stops31h 50m

$906

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 23 results
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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 $349). Flying from Osaka Kansai Intl Airport to Sydney in January is currently the most expensive (average of $1,322). 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 5 December 2025.

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.

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 0 inbound flights from Osaka Kansai Intl per day. You should also have plenty of airline options to choose from since 0 airlines have 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 15h 25m. China Southern provides one of the quickest options available for as low as $806. The distance from Osaka Kansai Intl Airport to Sydney is about 7776 km.

  • 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 $231. Users have also found prices from $345 and $366 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 Jetstar (52%), Finnair (52%) and Qantas Airways (0%).

  • 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 $1,048, our data shows the cheapest flight currently is $374. When looking at the most popular route, (Osaka Kansai Intl - Sydney Kingsford Smith), you can expect to pay $640 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 $349). Flying from Osaka Kansai Intl Airport to Sydney in January is currently the most expensive (average of $1,322). 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?

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Katoomba
Penrith
Terrigal
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Bondi Beach
Cronulla

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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

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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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