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Cheap flights from Osaka Kansai Intl Airport to Sydney from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to Sydney departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:50 - 11:45
KIX
-
SYD
18h 55m
1 stop
Multiple Airlines Logo
09:45 - 09:50
SYD
-
KIX
25h 05m
1 stop
$602Multiple Airlines
Wed, 10 Jun - Sun, 14 Jun
Multiple Airlines Logo
21:25 - 08:10
KIX
-
SYD
9h 45mdirect
Multiple Airlines Logo
09:45 - 09:50
SYD
-
KIX
25h 05m
1 stop
$612Multiple Airlines
Wed, 10 Jun - Sun, 14 Jun
Multiple Airlines Logo
15:50 - 11:45
KIX
-
SYD
18h 55m
1 stop
Multiple Airlines Logo
20:50 - 19:20
SYD
-
KIX
23h 30m
2 stops
$625Multiple Airlines
Wed, 10 Jun - Sun, 14 Jun
Multiple Airlines Logo
15:25 - 18:50
KIX
-
SYD
25h 25m
1 stop
Multiple Airlines Logo
21:50 - 15:30
SYD
-
KIX
19h 40m
1 stop
$644Multiple Airlines
Thu, 5 Mar - Tue, 10 Mar
Multiple Airlines Logo
15:25 - 18:50
KIX
-
SYD
25h 25m
1 stop
Multiple Airlines Logo
21:50 - 19:20
SYD
-
KIX
23h 30m
2 stops
$665Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
15:25 - 12:20
KIX
-
SYD
18h 55m
1 stop
Multiple Airlines Logo
21:50 - 19:20
SYD
-
KIX
23h 30m
2 stops
$666Multiple Airlines
Thu, 5 Mar - Tue, 10 Mar
Multiple Airlines Logo
11:45 - 14:05
KIX
-
SYD
25h 20m
2 stops
Multiple Airlines Logo
20:50 - 19:20
SYD
-
KIX
23h 30m
2 stops
$681Multiple Airlines
Wed, 10 Jun - Sun, 14 Jun
Multiple Airlines Logo
15:25 - 18:50
KIX
-
SYD
25h 25m
1 stop
Multiple Airlines Logo
21:50 - 19:20
SYD
-
KIX
23h 30m
1 stop
$694Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
15:50 - 11:45
KIX
-
SYD
18h 55m
1 stop
Multiple Airlines Logo
20:50 - 15:00
SYD
-
KIX
19h 10m
1 stop
$716Multiple Airlines
Wed, 22 Apr - Tue, 28 Apr
Multiple Airlines Logo
18:15 - 19:20
KIX
-
SYD
24h 05m
3 stops
Multiple Airlines Logo
20:50 - 19:20
SYD
-
KIX
23h 30m
2 stops
$719Multiple Airlines
Wed, 10 Jun - Sun, 14 Jun

AirAsia X flights from Osaka Kansai Intl Airport to Sydney

Our best AirAsia X deals on Osaka Kansai Intl Airport to Sydney flight tickets
AirAsia X
4 Mar
KIX20:45Osaka Kansai Intl
34h 30m
2 stops
SYD09:15Sydney Kingsford Smith
11 Mar
SYD21:50Sydney Kingsford Smith
23h 30m
2 stops
KIX19:20Osaka Kansai Intl
$753
AirAsia X
4 Mar
KIX20:45Osaka Kansai Intl
34h 30m
2 stops
SYD09:15Sydney Kingsford Smith
11 Mar
SYD21:50Sydney Kingsford Smith
23h 30m
2 stops
KIX19:20Osaka Kansai Intl
$755
AirAsia X
4 Mar
KIX20:45Osaka Kansai Intl
34h 30m
1 stop
SYD09:15Sydney Kingsford Smith
11 Mar
SYD21:50Sydney Kingsford Smith
23h 30m
1 stop
KIX19:20Osaka Kansai Intl
$779

Jetstar flights from Osaka Kansai Intl Airport to Sydney

Our best Jetstar deals on Osaka Kansai Intl Airport to Sydney flight tickets
Jetstar
15 June
KIX21:25Osaka Kansai Intl
9h 45m
SYD08:10Sydney Kingsford Smith
18 June
SYD11:00Sydney Kingsford Smith
9h 50m
KIX19:50Osaka Kansai Intl
$835
Jetstar
12 June
KIX21:25Osaka Kansai Intl
9h 45m
SYD08:10Sydney Kingsford Smith
18 June
SYD11:00Sydney Kingsford Smith
9h 50m
KIX19:50Osaka Kansai Intl
$866
Jetstar
13 Feb
KIX21:00Osaka Kansai Intl
9h 35m
SYD08:35Sydney Kingsford Smith
17 Feb
SYD12:10Sydney Kingsford Smith
9h 35m
KIX19:45Osaka Kansai Intl
$1,675

momondo Fare Finder

 
Customise your flight search to find flights from Osaka Kansai Intl Airport 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, momondo users made 78,305 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 10/6

15:50-11:45

1 stop18h 55m

Sydney Kingsford Smith

Sun 14/6

09:45-09:50

1 stop25h 05m

$602

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 10/6

21:25-08:10

Nonstop9h 45m

Sydney Kingsford Smith

Sun 14/6

09:45-09:50

1 stop25h 05m

$612

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 10/6

15:50-11:45

1 stop18h 55m

Sydney Kingsford Smith

Sun 14/6

20:50-19:20

2 stops23h 30m

$625

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 5/3

15:25-18:50

1 stop25h 25m

Sydney Kingsford Smith

Tue 10/3

21:50-15:30

1 stop19h 40m

$644

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 4/3

15:25-18:50

1 stop25h 25m

Sydney Kingsford Smith

Wed 11/3

21:50-19:20

2 stops23h 30m

$665

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Thu 5/3

15:25-12:20

1 stop18h 55m

Sydney Kingsford Smith

Tue 10/3

21:50-19:20

2 stops23h 30m

$666

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 10/6

11:45-14:05

2 stops25h 20m

Sydney Kingsford Smith

Sun 14/6

20:50-19:20

2 stops23h 30m

$681

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 4/3

15:25-18:50

1 stop25h 25m

Sydney Kingsford Smith

Wed 11/3

21:50-19:20

1 stop23h 30m

$694

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 22/4

15:50-11:45

1 stop18h 55m

Sydney Kingsford Smith

Tue 28/4

20:50-15:00

1 stop19h 10m

$716

OsakaSydney

KIX - SYD

KIXSYD

Osaka Kansai Intl

Wed 10/6

18:15-19:20

3 stops24h 05m

Sydney Kingsford Smith

Sun 14/6

20:50-19:20

2 stops23h 30m

$719

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Sydney from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Osaka Kansai Intl Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Osaka Kansai Intl Airport, with most prices found around $682. If you aren’t able to travel to Sydney during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $741.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $403. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,739.

What is the cheapest Osaka Kansai Intl to Sydney Kingsford Smith flight route?

Fly from Osaka Kansai Intl to Sydney Kingsford Smith for the best Osaka Kansai Intl - Sydney Kingsford Smith flight prices

What cabin class options are available on Osaka Kansai Intl to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Osaka Kansai Intl to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Osaka Kansai Intl Airport to Sydney flights?

You could potentially save up to 5% on your flight if you consider stops on a Osaka Kansai Intl Airport to Sydney flight.

How have Osaka Kansai Intl Airport to Sydney flight prices changed over time?

As of February 2026, prices for Osaka Kansai Intl Airport to Sydney flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Osaka Kansai Intl Airport to Sydney (KIX to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Sydney

Best price found

$404

Fastest flight time

9h 35m

Direct flights

Tue, Wed, Thu, Fri and Sat

Airports in Sydney

1 airport
The best one-way flight to Sydney from Osaka Kansai Intl Airport in the past 72 hours is $404. The best return flight deal from Osaka Kansai Intl Airport to Sydney found on momondo in the last 72 hours is $403.
The fastest flight from Osaka Kansai Intl Airport to Sydney takes 9h 35m
Direct flights go from Osaka Kansai Intl Airport to Sydney on Tuesday, Wednesday, Thursday, Friday and Saturday. Airline offering direct flights is Jetstar..
There is 1 airport in Sydney. From Osaka Kansai Intl Airport there are direct flights to Sydney Kingsford Smith (SYD).
Search flight deals

  • How far is Osaka Kansai Intl to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 7770.6 km away from Osaka Kansai Intl. By plane, this route typically takes 9h 35m.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Osaka Kansai Intl Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Osaka Kansai Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Osaka Kansai Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka Kansai Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Osaka Kansai Intl Airport to Sydney?

  • What is the most popular airline from Osaka Kansai Intl Airport to Sydney?

Best airlines flying from Osaka Kansai Intl Airport to Sydney

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to Sydney with momondo
Airline
Rating
Free cancellation
Price
JetstarPriceFrom $361Free cancellationRating
6.5
514 reviews
Search Jetstar flights

  • Jetstar Flights From Osaka Kansai Intl Airport to Sydney

    Jetstar is one of the most popular airlines flying from Osaka Kansai Intl Airport to Sydney, operating 3 flights/week on average for this route. A good Jetstar flight deal for Osaka Kansai Intl Airport to Sydney starts from $361 round-trip, up to an average price of $1,280. Our users have rated Jetstar at 6.5/10.

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Osaka to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Osaka to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Osaka with this policy.

How can momondo help me find flights from Osaka to Sydney?

Once you have performed a search for Osaka to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Osaka to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Osaka to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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