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Cheap flights from Osaka 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.
OSA — SYD
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Osaka to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Osaka to Sydney
Explore the most affordable flight options available from Osaka 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
Mon 15/1216:50ITM - SYD
1 stop12h 00mJapan Airlines
Tue 23/1209:15SYD - ITM
1 stop13h 05mJapan Airlines
Deal found 2/12$1,662
Thu 18/1220:20ITM - SYD
1 stop12h 10mMultiple Airlines
Sun 28/1220:05SYD - ITM
2 stops19h 10mMultiple Airlines
Deal found 3/12$2,055

Find flight deals from Osaka to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) 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

January

Cheapest in

June

Average price

$848

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
Search Deals
Cebu Pacific
  • Cebu Pacific
  • 6/3
  • 2 total stops
  • 23h 50m total
  • Osaka to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($243 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($90 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 (OSA) to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from Osaka (OSA) to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Osaka 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 to Sydney that are best for you.

Fly from

Osaka

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 41 results
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Best time to book a flight from Osaka to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

Currently, July is the cheapest month in which you can book a flight from Osaka to Sydney (average of $349). Flying from Osaka 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 OSA to SYD?

Find hourly flight availability from Osaka 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.

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

What’s the top stopover airport for flights from Osaka to Sydney?

Share of one-stop return flights from Osaka to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Shanghai (PVG) – chosen by Cheapflights users on 44% of one-stop itineraries from Osaka to Sydney on Cheapflights.

What’s the cheapest stopover airport for flights from Osaka to Sydney?

Average return fare for one-stop flights from Osaka to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $672.

What’s the fastest stopover option from Osaka to Sydney?

Shortest average travel time for one-stop one-way flights from Osaka to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Tokyo (HND) have the shortest average one-way travel time for one-stop routes: 12h 50m.

Which airport typically offers the quickest stopover for flights from Osaka to Sydney?

Average stopover duration for one-stop one-way flights from Osaka to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 1h 15m.

How often are flights from Osaka to Sydney delayed?

About 19% of weekly flights between Osaka and Sydney have experienced delays in the past year, with the average delay time being 151 minutes.

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

Historically, flights departing at night 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 Sydney flights?

Over the past year, Jetstar have had the lowest number of delays on this route, with just 19% of flights being delayed.

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 5 December 2025.
See what other customers who have flown with Jetstar from Osaka to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.6
Okay
488 reviews
Check prices

Crew

7.3

Overall

6.6

Comfort

6.4

Food

5.6

Entertainment

5.1

Boarding

6.8

Reviews

1 / 20
8.0
Excellent

Lily,Dec 2025

SIN - MEL

You get what you pay for. It’s okay for short flights.
Jetstar
6.6
Okay
488 reviews
Jetstar
6.6
Okay
488 reviews
Check prices

Crew

7.3

Overall

6.6

Comfort

6.4

Food

5.6

Entertainment

5.1

Boarding

6.8

Reviews

1 / 20
8.0
Excellent

Lily,Dec 2025

SIN - MEL

You get what you pay for. It’s okay for short flights.

Related info for your journey

Find useful and relevant information for your journey from Osaka 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?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Sydney from Osaka. Booking flights from Osaka to Kingsford Smith (SYD) should be relatively easy as there are 0 daily inbound flights from Osaka from 0 different airlines.

  • How long is the flight from Osaka to Sydney?

    A quick flight from Osaka to Sydney can take about 15h 25m. China Southern provides one of the quickest options available for as low as $806. Airlines will cover a distance of 7776 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is AirAsia X, with whom users have recently found tickets for as low as $231. However, be on the lookout for offers from Jetstar and Scoot, as they are both options that can get you from Osaka to Sydney for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Osaka to Sydney on time: Jetstar (52%), Finnair (52%), Qantas Airways (0%).

  • What are the cheapest flights from Osaka to Sydney?

    While on average a flight from Osaka 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 $668 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Osaka 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 to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Osaka to Sydney (average of $349). Flying from Osaka 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?

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

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Alternative routes for Osaka to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Sydney flights
Kansai Intl to Coolangatta 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 Sydney?

Cheapflights helps you search for flights from Osaka to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Osaka to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Osaka to Sydney for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Sydney from Osaka shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Osaka to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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