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Cheap flights from Osaka to Australia from $323

OSA — SYD
22 Sep — 29 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Osaka to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Osaka to Australia

Sun 18/1021:25 -
Nonstop7h 10m
Fri 23/1012:30 -
Nonstop7h 30m
Deal found 23/8$743
Sun 25/1021:25 -
Nonstop7h 15m
Fri 30/1012:35 -
Nonstop7h 25m
Deal found 21/8$744
Wed 21/1020:55 -
2 stops23h 55m
Sun 25/1005:35 -
1 stop27h 40m
Deal found 20/8$789
Sun 4/1021:25 -
Nonstop7h 10m
Sun 11/1012:30 -
Nonstop7h 30m
Deal found 19/8$796
Wed 2/915:50 -
1 stop18h 55m
Sat 12/906:15 -
1 stop28h 35m
Deal found 19/8$816
Wed 2/915:50 -
1 stop18h 55m
Mon 14/920:50 -
2 stops23h 40m
Deal found 20/8$817
Wed 2/915:50 -
1 stop13h 30m
Mon 7/910:35 -
2 stops51h 40m
Deal found 18/8$835
Tue 1/921:45 -
Nonstop7h 10m
Fri 4/912:30 -
Nonstop7h 30m
Deal found 19/8$836
Wed 2/915:50 -
1 stop26h 30m
Wed 9/920:50 -
2 stops23h 40m
Deal found 20/8$846
Tue 8/921:45 -
Nonstop7h 10m
Fri 11/912:30 -
Nonstop7h 30m
Deal found 19/8$853
Tue 8/915:50 -
1 stop18h 55m
Sat 12/906:15 -
1 stop28h 35m
Deal found 18/8$859
Tue 8/915:50 -
1 stop18h 55m
Mon 14/920:50 -
2 stops23h 40m
Deal found 20/8$873

Find flight deals from Osaka to Australia

Round-trip from

$743

One-way from

$323

Popular in

January

Cheapest in

June

Average price

$1,923

Good round-trip deal

$370 or less

Good one-way deal

$455 or less
Jetstar
  • Jetstar
  • 18/10-23/10
  • Nonstop
  • 14h 40m total
  • Osaka to Australia
Search Deals
Jetstar
  • Jetstar
  • 13/9
  • Nonstop
  • 7h 10m total
  • Osaka to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($323 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease ($145 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Osaka (OSA) to Australia.
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Price to beat on a one-way flight from Osaka (OSA) to Australia.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Osaka to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

OsakaCairns

KIX Osaka Kansai Intl - CNS Cairns

KIXCNS

Osaka Kansai Intl

Sun 18/10

21:25-05:35

Nonstop7h 10m

Cairns

Fri 23/10

12:30-19:00

Nonstop7h 30m

$743

OsakaCairns

KIX Osaka Kansai Intl - CNS Cairns

KIXCNS

Osaka Kansai Intl

Sun 25/10

21:25-05:40

Nonstop7h 15m

Cairns

Fri 30/10

12:35-19:00

Nonstop7h 25m

$744

OsakaCairns

KIX Osaka Kansai Intl - CNS Cairns

KIXCNS

Osaka Kansai Intl

Sun 4/10

21:25-05:35

Nonstop7h 10m

Cairns

Sun 11/10

12:30-19:00

Nonstop7h 30m

$796

OsakaMelbourne

KIX Osaka Kansai Intl - MEL Melbourne

KIXMEL

Osaka Kansai Intl

Tue 8/9

15:50-11:45

1 stop18h 55m

Melbourne

Sat 12/9

06:15-09:50

1 stop28h 35m

$859

OsakaBrisbane

KIX Osaka Kansai Intl - BNE Brisbane

KIXBNE

Osaka Kansai Intl

Fri 4/9

21:45-07:30

Nonstop8h 45m

Brisbane

Wed 9/9

06:30-19:00

1 stop13h 30m

$877

OsakaCairns

KIX Osaka Kansai Intl - CNS Cairns

KIXCNS

Osaka Kansai Intl

Sun 4/10

21:25-05:35

Nonstop7h 10m

Cairns

Sun 11/10

11:40-09:15

1 stop22h 35m

$884

OsakaBrisbane

KIX Osaka Kansai Intl - BNE Brisbane

KIXBNE

Osaka Kansai Intl

Sun 6/9

21:45-07:30

Nonstop8h 45m

Brisbane

Wed 9/9

06:30-19:00

1 stop13h 30m

$888

OsakaCairns

KIX Osaka Kansai Intl - CNS Cairns

KIXCNS

Osaka Kansai Intl

Sun 18/10

21:25-05:35

Nonstop7h 10m

Cairns

Fri 23/10

11:40-09:15

1 stop22h 35m

$892

OsakaMelbourne

KIX Osaka Kansai Intl - MEL Melbourne

KIXMEL

Osaka Kansai Intl

Thu 22/10

15:50-21:20

1 stop27h 30m

Melbourne

Mon 26/10

22:35-10:15

1 stop37h 40m

$924

OsakaMelbourne

KIX Osaka Kansai Intl - MEL Melbourne

KIXMEL

Osaka Kansai Intl

Wed 17/2

10:05-12:10

1 stop24h 05m

Melbourne

Wed 24/2

07:00-21:25

1 stop16h 25m

$949

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Osaka to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Osaka with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Osaka to Australia

What is the cheapest month to book a flight from Osaka to Australia?

Currently, June is the cheapest month in which you can book a flight from Osaka to Australia (average of $772). Flying from Osaka to Australia in January is currently the most expensive (average of $1,614). 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 OSA to AU?

When flying from Osaka to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Osaka to Australia delayed?

About 18% of weekly flights between Osaka and Australia have experienced delays in the past year, with the average delay time being 149 minutes.

What is the most punctual flight time for Osaka to Australia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Osaka to Australia flights?

Over the past year, Jetstar have had the lowest number of delays on this route, with just 18% of flights being delayed.

Reviews of airlines servicing Australia

Read through reviews of airlines operating flights from Osaka to Australia, such as Jetstar. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.5
Okay
568 reviews
Check prices

Comfort

6.4

Entertainment

5.0

Crew

7.3

Food

5.7

Boarding

6.8

Overall

6.5

Reviews

1 / 20
10.0
Excellent

Steven,Aug 2026

BNE - MEL

Wonderful crew, good inflight menu. Boarding and airport procedures are a bit chaotic.
Jetstar
6.5
Okay
568 reviews
Jetstar
6.5
Okay
568 reviews
Check prices

Comfort

6.4

Entertainment

5.0

Crew

7.3

Food

5.7

Boarding

6.8

Overall

6.5

Reviews

1 / 20
10.0
Excellent

Steven,Aug 2026

BNE - MEL

Wonderful crew, good inflight menu. Boarding and airport procedures are a bit chaotic.

Related info for your journey

  • How long is the flight from Osaka to Australia?

    Jetstar, Scoot, and Singapore Airlines can get you from Osaka to Australia in just under 7h 10m. Your travel time can differ by up to 20h 20m. The distance between Osaka and Australia is about 5810 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Osaka to Australia one-way?

    To fly one-way, consider booking your trip with AirAsia X, which is currently one of the cheapest options available, starting at $213. Jetstar flights start at $333 while deals on Scoot start at $340 one-way.

  • What are the most popular routes from Osaka to Australia?

    The most popular route from Osaka to Australia is Osaka Kansai Intl - Sydney Kingsford Smith. You may also consider Osaka Itami - Sydney Kingsford Smith or Osaka Kansai Intl - Melbourne.

  • What are the most reliable airlines from Osaka to Australia?

    No one likes to see their flight delayed. When booking a flight from Osaka to Australia consider choosing Qantas Airways(81%), Jetstar(81%) or Finnair(81%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Osaka to Australia?

    The cheapest flight price from Osaka to Australia is $380. On average you can expect to pay $874. The most popular route, (Osaka Kansai Intl - Sydney Kingsford Smith), can usually be booked for $874.

  • Can I find deals for flights from Osaka to Australia that include hotel bookings?

    Yes. In addition to deals on Osaka to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Osaka to Australia?

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

  • Can I find deals for business class flights from Osaka to Australia?

    Yes. Cheapflights offers flight deals from Osaka to Australia 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 to Australia?

    Currently, June is the cheapest month in which you can book a flight from Osaka to Australia (average of $772). Flying from Osaka to Australia in January is currently the most expensive (average of $1,614). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Osaka to Australia

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$352Average$1,109FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

Fly with Cheapflights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Osaka to Australia. 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 Osaka to Australia?

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 Osaka to Australia.

Can Cheapflights find flights from Osaka to Australia with no change fees?

Need flexible booking options for your flight to Australia from Osaka? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Osaka to Australia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from Osaka today and book when prices fit your budget.

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