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Cheap flights from Osaka Kansai Intl Airport to Sydney from $353

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SYD
9 Jul — 16 Jul1
1 adult

Cheap 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 4 July 2025.

Round-trip from

$592

One-way from

$353

Popular in

December

Cheapest in

July

Average price

$812

Good round-trip deal

$479 or less

Good one-way deal

$451 or less
AirAsia X
  • AirAsia X
  • 15/8-26/8
  • 2 total stops
  • 51h 40m total
  • Osaka to Sydney
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Jetstar
  • Jetstar
  • 8/9
  • Nonstop
  • 9h 45m total
  • Osaka to Sydney
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Highest demand for flights based on searches. 14% potential increase in price ($281 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Osaka Kansai Intl to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Osaka Kansai Intl to Sydney Kingsford Smith.
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Find 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 4 July 2025.

Fri 15/814:25KIX - SYD
1 stop28h 35mAirAsia X
Tue 26/821:15SYD - KIX
1 stop23h 05mAirAsia X
Deal found 2/7$592
Thu 21/811:05KIX - SYD
1 stop19h 45mMultiple Airlines
Tue 26/820:45SYD - KIX
1 stop18h 50mMultiple Airlines
Deal found 3/7$606
Sat 16/815:50KIX - SYD
1 stop18h 45mScoot
Sat 23/820:45SYD - KIX
1 stop18h 50mScoot
Deal found 2/7$701
Fri 4/721:25KIX - SYD
Nonstop9h 45mJetstar
Sat 12/711:10SYD - KIX
Nonstop9h 40mJetstar
Deal found 2/7$855
Thu 3/717:30KIX - SYD
1 stop18h 05mChina Eastern
Thu 10/720:30SYD - KIX
1 stop22h 30mChina Eastern
Deal found 2/7$886

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 4 July 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

Fri 15/8

14:25-20:00

1 stop28h 35m

Sydney Kingsford Smith

Tue 26/8

21:15-19:20

1 stop23h 05m

$592

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 15/8

14:25-20:00

1 stop28h 35m

Sydney Kingsford Smith

Fri 22/8

12:50-14:35

1 stop26h 45m

$598

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sat 16/8

15:50-11:35

1 stop18h 45m

Sydney Kingsford Smith

Sat 23/8

20:45-14:35

1 stop18h 50m

$701

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 20/8

21:25-08:10

Nonstop9h 45m

Sydney Kingsford Smith

Tue 26/8

11:10-19:50

Nonstop9h 40m

$785

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 8/9

21:25-08:10

Nonstop9h 45m

$353

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 11/9

15:50-11:35

1 stop18h 45m

$358

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Mon 10/11

12:20-20:35

2 stops30h 15m

$382

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Tue 18/11

15:30-07:10

1 stop37h 40m

$409

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sat 15/11

17:05-10:55

1 stop15h 50m

$420

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 31/10

12:15-06:30

1 stop16h 15m

$434

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 11 results
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 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 4 July 2025.

It’s typically best to fly out from Osaka Kansai Intl Airport to Sydney at midday. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight 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 4 July 2025.
Get a feel of what it's like to fly with Vietnam Airlines, Scoot, andJetstar 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.
Vietnam Airlines
7.5
Good
194 reviews
Check prices

Comfort

7.5

Food

6.8

Overall

7.5

Crew

8.1

Entertainment

6.2

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Vietnam Airlines
7.5
Good
194 reviews
Vietnam Airlines
7.5
Good
194 reviews
Check prices

Comfort

7.5

Food

6.8

Overall

7.5

Crew

8.1

Entertainment

6.2

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Scoot
6.7
Okay
306 reviews
Vietnam Airlines
7.5
Good
194 reviews
Check prices

Comfort

7.5

Food

6.8

Overall

7.5

Crew

8.1

Entertainment

6.2

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Jetstar
6.5
Okay
455 reviews
Vietnam Airlines
7.5
Good
194 reviews
Check prices

Comfort

7.5

Food

6.8

Overall

7.5

Crew

8.1

Entertainment

6.2

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
VietJet Air
5.6
Fair
144 reviews
Vietnam Airlines
7.5
Good
194 reviews
Check prices

Comfort

7.5

Food

6.8

Overall

7.5

Crew

8.1

Entertainment

6.2

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.

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 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.

  • What are the cheapest airlines flying from Osaka Kansai Intl Airport to Sydney round-trip?

    Our cheapest airline available from Osaka Kansai Intl Airport to Sydney is AirAsia X. Our recent data shows that you can find tickets from as low as $592 on this airline. Additional options worth looking into are Scoot and Jetstar, starting at $701 and $785 round-trip. AirAsia X is currently priced 46% 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 Jetstar. According to our data, you can fly for as low as $353. Users have also found prices from $358 and $409 on Scoot and VietJet Air, respectively.

  • 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 $610, our data shows the cheapest flight currently is $350. When looking at the most popular route, (Osaka Kansai Intl - Sydney Kingsford Smith), you can expect to pay $606 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, May is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Sydney (average of $129). Flying from Osaka Kansai Intl Airport 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 Osaka Kansai Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$736Average$1,028FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

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