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Cheap flights from Osaka Kansai Intl Airport to Sydney from $359

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SYD
16 Jun — 23 Jun1
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 11 June 2025.

Round-trip from

$595

One-way from

$359

Popular in

December

Cheapest in

May

Average price

$905

Good round-trip deal

$350 or less

Good one-way deal

$370 or less
AirAsia X
  • AirAsia X
  • 4/7-17/7
  • 2 total stops
  • 57h 30m total
  • Osaka to Sydney
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VietJet Air
  • VietJet Air
  • 17/8
  • 1 total stop
  • 20h 50m total
  • Osaka to Sydney
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Highest demand for flights based on searches. 13% potential increase in price ($263 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($64 potential savings vs. average return price).
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Average for round-trip flights in June 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 11 June 2025.

Fri 4/711:05KIX - SYD
1 stop31h 55mAirAsia X
Thu 17/709:15SYD - KIX
1 stop25h 35mAirAsia X
Deal found 9/6$595
Fri 4/709:30KIX - SYD
2 stops33h 30mMultiple Airlines
Thu 17/709:15SYD - KIX
1 stop25h 35mMultiple Airlines
Deal found 9/6$687
Sun 17/815:50KIX - SYD
1 stop26h 40mScoot
Sat 23/812:50SYD - KIX
1 stop26h 45mScoot
Deal found 10/6$695
Fri 19/917:30KIX - SYD
1 stop15h 20mHong Kong Airlines
Mon 22/911:30SYD - KIX
1 stop21h 25mHong Kong Airlines
Deal found 9/6$776
Wed 18/609:30KIX - SYD
2 stops21h 10mChina Eastern
Sun 22/612:00SYD - KIX
2 stops31h 00mChina Eastern
Deal found 9/6$801
Mon 7/721:25KIX - SYD
Nonstop9h 45mJetstar
Sat 12/711:10SYD - KIX
Nonstop9h 40mJetstar
Deal found 10/6$862
Sat 13/910:00KIX - SYD
1 stop21h 15mVietnam Airlines
Sat 4/1010:15SYD - KIX
1 stop22h 05mVietnam Airlines
Deal found 8/6$879
Sun 28/917:25KIX - SYD
1 stop16h 00mSingapore Airlines
Sun 5/1019:05SYD - KIX
1 stop23h 05mSingapore Airlines
Deal found 9/6$1,063

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 11 June 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 4/7

11:05-20:00

1 stop31h 55m

Sydney Kingsford Smith

Thu 17/7

09:15-09:50

1 stop25h 35m

$595

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 4/7

09:30-20:00

2 stops33h 30m

Sydney Kingsford Smith

Thu 17/7

09:15-09:50

1 stop25h 35m

$687

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sun 17/8

15:50-19:30

1 stop26h 40m

Sydney Kingsford Smith

Sat 23/8

12:50-14:35

1 stop26h 45m

$695

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 19/9

17:30-09:50

1 stop15h 20m

Sydney Kingsford Smith

Mon 22/9

11:30-07:55

1 stop21h 25m

$776

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 27/6

21:25-08:10

Nonstop9h 45m

Sydney Kingsford Smith

Thu 3/7

11:10-19:50

Nonstop9h 40m

$861

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sat 13/9

10:00-08:15

1 stop21h 15m

Sydney Kingsford Smith

Sat 4/10

10:15-07:20

1 stop22h 05m

$879

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sat 13/9

09:20-06:10

1 stop19h 50m

Sydney Kingsford Smith

Tue 30/9

10:15-08:30

1 stop23h 15m

$956

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sun 28/9

17:25-10:25

1 stop16h 00m

Sydney Kingsford Smith

Sun 5/10

19:05-16:10

1 stop23h 05m

$1,063

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 22/8

14:20-09:00

1 stop17h 40m

Sydney Kingsford Smith

Sun 24/8

11:20-16:30

2 stops30h 10m

$1,190

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Sun 21/9

09:55-10:00

1 stop23h 05m

Sydney Kingsford Smith

Sun 5/10

14:05-22:20

2 stops34h 15m

$1,200

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 26 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 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 11 June 2025.

It’s typically best to fly out from Osaka Kansai Intl Airport to Sydney at midday. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

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 11 June 2025.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific and Qantas Airways from Osaka to Sydney. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,302 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
892 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
854 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Southern
7.5
Good
99 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Vietnam Airlines
7.5
Good
194 reviews
Singapore Airlines
8.1
Very Good
1,302 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.7

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 $595 on this airline. Additional options worth looking into are Scoot and Hong Kong Airlines, starting at $695 and $776 round-trip. AirAsia X is currently priced 47% 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 VietJet Air. According to our data, you can fly for as low as $359. Users have also found prices from $413 and $416 on China Southern and Jetstar, 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 $570, 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 $601 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
Swansea

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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 11 June 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$742Average$1,037FlexibilityNo cancel feeOn-time74%
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