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Cheap flights from Osaka to Australia from $289

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SYD
3 Apr — 10 Apr1
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
Explore the most affordable flight options available from Osaka to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 March 2026.

Sun 5/421:25
KIX
-
CNS
Nonstop7h 10m
Jetstar
Sun 19/412:30
CNS
-
KIX
Nonstop7h 30m
Jetstar
Deal found 3/3$546
Thu 7/511:05
KIX
-
SYD
1 stop20h 15m
AirAsia X
Sat 9/509:45
SYD
-
KIX
2 stops34h 35m
AirAsia X
Deal found 3/3$581
Wed 6/520:55
KIX
-
SYD
2 stops34h 25m
AirAsia X
Tue 12/520:50
SYD
-
KIX
2 stops23h 30m
AirAsia X
Deal found 2/3$595
Wed 13/520:55
KIX
-
SYD
2 stops34h 25m
AirAsia X
Tue 2/620:50
SYD
-
KIX
2 stops23h 30m
AirAsia X
Deal found 1/3$600
Mon 11/511:05
KIX
-
MEL
1 stop17h 25m
AirAsia X
Tue 2/607:00
MEL
-
KIX
1 stop27h 50m
AirAsia X
Deal found 1/3$605
Sun 10/511:05
KIX
-
MEL
1 stop17h 25m
AirAsia X
Tue 2/607:00
MEL
-
KIX
1 stop27h 50m
AirAsia X
Deal found 1/3$610
Wed 6/515:50
KIX
-
SYD
1 stop18h 55m
Multiple Airlines
Tue 12/520:50
SYD
-
KIX
2 stops23h 30m
Multiple Airlines
Deal found 2/3$621
Mon 11/511:05
KIX
-
MEL
1 stop17h 25m
AirAsia X
Wed 3/621:45
MEL
-
KIX
2 stops22h 35m
AirAsia X
Deal found 1/3$622
Sun 10/511:05
KIX
-
MEL
1 stop17h 25m
AirAsia X
Thu 4/621:45
MEL
-
KIX
2 stops22h 35m
AirAsia X
Deal found 1/3$627
Mon 11/520:55
KIX
-
MEL
2 stops22h 35m
AirAsia X
Mon 1/607:00
MEL
-
KIX
1 stop27h 50m
AirAsia X
Deal found 1/3$628
Wed 2/915:50
KIX
-
SYD
1 stop26h 30m
Multiple Airlines
Sat 5/909:45
SYD
-
KIX
2 stops34h 35m
Multiple Airlines
Deal found 28/2$632
Mon 11/520:55
KIX
-
MEL
2 stops22h 35m
AirAsia X
Thu 4/621:45
MEL
-
KIX
2 stops22h 35m
AirAsia X
Deal found 1/3$645

Find flight deals from Osaka to Australia

Keep the following information in mind while searching for Osaka to Australia flight deals. Data was last updated 4 March 2026.

Round-trip from

$546

One-way from

$295

Popular in

January

Cheapest in

March

Average price

$533

Good round-trip deal

$205 or less

Good one-way deal

$373 or less
Jetstar
  • Jetstar
  • 5/4-19/4
  • Nonstop
  • 14h 40m total
  • Osaka to Australia
Search Deals
28/4
  • 28/4
  • 1 total stop
  • 18h 10m total
  • Osaka to Australia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($339 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($102 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Osaka (OSA) to Australia.
Search Deals
Price to beat on a one-way flight from Osaka (OSA) to Australia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Osaka to Australia 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 March 2026.
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

OsakaCairns

KIX - CNS

KIXCNS

Osaka Kansai Intl

Sun 5/4

21:25-05:35

Nonstop7h 10m

Cairns

Sun 19/4

12:30-19:00

Nonstop7h 30m

$546

OsakaCairns

KIX - CNS

KIXCNS

Osaka Kansai Intl

Sun 5/4

21:25-05:35

Nonstop7h 10m

Cairns

Sun 19/4

11:40-09:15

1 stop22h 35m

$647

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 24/4

11:05-08:20

1 stop20h 15m

Sydney Kingsford Smith

Tue 28/4

20:50-19:20

2 stops23h 30m

$668

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 29/4

19:55-08:20

2 stops35h 25m

Sydney Kingsford Smith

Sat 2/5

09:45-09:50

1 stop25h 05m

$709

OsakaPerth

KIX - PER

KIXPER

Osaka Kansai Intl

Tue 14/4

11:05-11:00

2 stops24h 55m

Perth

Tue 21/4

20:50-15:00

1 stop17h 10m

$753

OsakaMelbourne

KIX - MEL

KIXMEL

Osaka Kansai Intl

Thu 7/5

20:55-05:30

1 stop31h 35m

Melbourne

Sat 9/5

13:00-14:35

1 stop26h 35m

$808

OsakaMelbourne

KIX - MEL

KIXMEL

Osaka Kansai Intl

Fri 15/5

14:20-09:00

1 stop17h 40m

Melbourne

Sun 31/5

11:00-21:00

1 stop35h 00m

$835

OsakaMelbourne

KIX - AVV

KIXAVV

Osaka Kansai Intl

Thu 11/6

11:05-14:10

2 stops26h 05m

Melbourne Avalon

Sun 14/6

06:00-09:50

2 stops28h 50m

$844

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Fri 22/5

13:10-08:00

3 stops41h 50m

Sydney Kingsford Smith

Tue 26/5

10:05-21:00

3 stops35h 55m

$848

OsakaCairns

KIX - CNS

KIXCNS

Osaka Kansai Intl

Tue 14/4

21:45-05:55

Nonstop7h 10m

Cairns

Tue 21/4

11:40-09:15

1 stop22h 35m

$854

Flights are sorted by cheapest return flights first.

Deals found on 2/3

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
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 to Australia

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

Currently, August is the cheapest month in which you can book a flight from Osaka to Australia (average of $295). Flying from Osaka to Australia in January is currently the most expensive (average of $1,123). 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?

Find hourly flight availability from Osaka to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 March 2026.

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 154 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

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 4 March 2026.
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
527 reviews
Check prices

Crew

7.3

Food

5.7

Comfort

6.4

Boarding

6.8

Entertainment

5.1

Overall

6.5

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
527 reviews
Jetstar
6.5
Okay
527 reviews
Check prices

Crew

7.3

Food

5.7

Comfort

6.4

Boarding

6.8

Entertainment

5.1

Overall

6.5

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 Osaka to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Osaka to Australia?

    Jetstar, AirAsia X, and China Eastern can get you from Osaka to Australia in just under 7h 10m. Your travel time can differ by up to 13h 05m. 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 $217. Vietnam Airlines flights start at $272 while deals on Jetstar start at $296 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 Kansai Intl - Melbourne or Osaka Kansai Intl - Melbourne Avalon.

  • What are the cheapest flights from Osaka to Australia?

    The cheapest flight price from Osaka to Australia is $338. On average you can expect to pay $598. The most popular route, (Osaka Kansai Intl - Sydney Kingsford Smith), can usually be booked for $563.

  • 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, August is the cheapest month in which you can book a flight from Osaka to Australia (average of $295). Flying from Osaka to Australia in January is currently the most expensive (average of $1,123). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Osaka to Australia

Discover the top airline that operate flights from Osaka to Australia. 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$358Average$1,272FlexibilityNo 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 Osaka to Australia?

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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