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Cheap flights from Busan to Sydney from $396

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SYD
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Busan to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Busan to Sydney
Explore the most affordable flight options available from Busan to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Fri 4/911:00
PUS
-
SYD
1 stop24h 15m
Vietnam Airlines
Wed 9/910:15
SYD
-
PUS
1 stop22h 35m
Vietnam Airlines
Deal found 23/7$843
Thu 15/1017:50
PUS
-
SYD
1 stop17h 45m
China Eastern
Sun 18/1021:30
SYD
-
PUS
1 stop21h 20m
China Eastern
Deal found 21/7$848
Thu 29/1008:00
PUS
-
SYD
1 stop25h 30m
Multiple Airlines
Thu 12/1116:25
SYD
-
PUS
1 stop16h 30m
Multiple Airlines
Deal found 19/7$850
Sun 1/1107:35
PUS
-
SYD
2 stops25h 55m
Multiple Airlines
Thu 12/1116:25
SYD
-
PUS
1 stop16h 30m
Multiple Airlines
Deal found 19/7$853
Thu 6/818:50
PUS
-
SYD
3 stops36h 10m
China Eastern
Sun 16/810:05
SYD
-
PUS
1 stop32h 50m
China Eastern
Deal found 18/7$868
Thu 20/812:35
PUS
-
SYD
1 stop19h 25m
China Eastern
Sun 30/810:05
SYD
-
PUS
1 stop32h 50m
China Eastern
Deal found 23/7$873
Sun 6/919:25
PUS
-
SYD
2 stops36h 35m
China Eastern
Sun 13/910:05
SYD
-
PUS
1 stop32h 50m
China Eastern
Deal found 23/7$875
Fri 4/917:50
PUS
-
SYD
1 stop14h 10m
China Eastern
Fri 11/920:30
SYD
-
PUS
1 stop21h 20m
China Eastern
Deal found 22/7$876
Tue 27/1008:00
PUS
-
SYD
1 stop25h 30m
Multiple Airlines
Thu 12/1116:25
SYD
-
PUS
1 stop16h 30m
Multiple Airlines
Deal found 19/7$879
Sun 23/819:25
PUS
-
SYD
2 stops36h 35m
China Eastern
Sun 30/810:05
SYD
-
PUS
1 stop32h 50m
China Eastern
Deal found 23/7$883
Thu 20/818:50
PUS
-
SYD
3 stops36h 10m
China Eastern
Sat 29/810:00
SYD
-
PUS
3 stops33h 25m
China Eastern
Deal found 23/7$885

Find flight deals from Busan to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) 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 23 July 2026.

Round-trip from

$839

One-way from

$396

Popular in

July

Cheapest in

October

Average price

$2,015
China Eastern
  • China Eastern
  • 8/9-16/9
  • 2 total stops
  • 39h 05m total
  • Busan to Sydney
Search Deals
3/11
  • 3/11
  • 2 total stops
  • 35h 35m total
  • Busan to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($113 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Busan 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 23 July 2026.
Use the filters below to find and compare flights from Busan to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 15/10

17:50-13:35

1 stop17h 45m

Sydney Kingsford Smith

Sun 18/10

21:30-11:35

1 stop16h 05m

$855

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Tue 8/9

17:50-12:35

1 stop17h 45m

Sydney Kingsford Smith

Wed 16/9

20:30-11:35

1 stop16h 05m

$886

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Sat 5/9

19:25-12:35

2 stops40h 10m

Sydney Kingsford Smith

Sat 12/9

10:00-16:50

3 stops55h 50m

$895

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Fri 11/9

11:00-12:15

1 stop24h 15m

Sydney Kingsford Smith

Tue 15/9

10:15-07:50

1 stop22h 35m

$1,169

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Fri 6/11

08:10-10:00

2 stops47h 50m

Sydney Kingsford Smith

Mon 9/11

12:05-06:30

2 stops44h 25m

$1,182

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Fri 13/11

14:05-07:15

1 stop15h 10m

Sydney Kingsford Smith

Sat 21/11

08:45-08:10

2 stops25h 25m

$1,226

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 29/10

07:35-10:00

2 stops24h 25m

Sydney Kingsford Smith

Wed 11/11

12:05-06:50

2 stops20h 45m

$1,239

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 29/10

08:00-10:00

1 stop24h 00m

Sydney Kingsford Smith

Fri 6/11

12:05-06:50

2 stops20h 45m

$1,255

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Thu 15/10

08:10-08:20

1 stop22h 10m

Sydney Kingsford Smith

Sun 18/10

11:15-09:50

2 stops48h 35m

$1,261

BusanSydney

PUS - SYD

PUSSYD

Busan Gimhae

Sat 15/8

08:10-07:20

1 stop22h 10m

Sydney Kingsford Smith

Mon 24/8

10:15-06:55

1 stop21h 40m

$1,315

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Busan to Sydney

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

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

Currently, October is the cheapest month in which you can book a flight from Busan to Sydney (average of $726). Flying from Busan to Sydney in July is currently the most expensive (average of $2,015). 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.

How much does it cost for a return flight from Busan to Sydney?

Airfare is below average for this route at the moment.

Busan to Sydney flights typically cost between $1,247 and $1,527 in September.
The cheapest return price found within the last 5 days was $843 on Vietnam Airlines (4 Sept–9 Sept).

Related info for your journey

Find useful and relevant information for your journey from Busan to Sydney. 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 Busan to Sydney?

    China Eastern can get you from Busan to Sydney in just under 17h 45m. Your travel time can differ by up to . The distance between Busan and Sydney is about 8019 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan 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 Busan to Sydney?

    Currently, October is the cheapest month in which you can book a flight from Busan to Sydney (average of $726). Flying from Busan to Sydney in July is currently the most expensive (average of $2,015). 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
Penrith
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Busan to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Busan to Sydney?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Busan to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Sydney from Busan? 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 Busan to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Busan to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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