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Cheap flights from Sydney to Busan from $346

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PUS
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Busan

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Busan
Explore the most affordable flight options available from Sydney to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Sun 25/1020:40
SYD
-
PUS
1 stop17h 05m
Air China
Mon 30/1112:45
PUS
-
SYD
1 stop24h 45m
Air China
Deal found 5/4$860
Sun 15/1111:15
SYD
-
PUS
1 stop21h 40m
Multiple Airlines
Tue 15/1210:35
PUS
-
SYD
2 stops19h 30m
Multiple Airlines
Deal found 5/4$893
Tue 12/513:00
SYD
-
PUS
1 stop20h 10m
Multiple Airlines
Thu 28/507:10
PUS
-
SYD
3 stops47h 50m
Multiple Airlines
Deal found 8/4$899
Mon 20/411:00
SYD
-
PUS
1 stop25h 35m
Multiple Airlines
Sun 10/512:35
PUS
-
SYD
1 stop23h 00m
Multiple Airlines
Deal found 8/4$906
Thu 21/513:00
SYD
-
PUS
2 stops31h 55m
Multiple Airlines
Thu 28/508:10
PUS
-
SYD
2 stops34h 10m
Multiple Airlines
Deal found 6/4$926
Sun 25/1011:15
SYD
-
PUS
1 stop21h 40m
Multiple Airlines
Mon 30/1110:35
PUS
-
SYD
2 stops19h 30m
Multiple Airlines
Deal found 5/4$930
Fri 7/809:45
SYD
-
PUS
2 stops21h 55m
Multiple Airlines
Fri 21/811:00
PUS
-
SYD
1 stop20h 20m
Multiple Airlines
Deal found 9/4$933
Wed 9/920:30
SYD
-
PUS
1 stop16h 05m
Multiple Airlines
Wed 14/1012:35
PUS
-
SYD
1 stop19h 25m
Multiple Airlines
Deal found 5/4$950
Mon 11/513:00
SYD
-
PUS
2 stops31h 55m
Multiple Airlines
Thu 14/521:05
PUS
-
SYD
2 stops21h 15m
Multiple Airlines
Deal found 7/4$955
Thu 28/513:00
SYD
-
PUS
2 stops27h 30m
Multiple Airlines
Thu 4/622:00
PUS
-
SYD
2 stops20h 20m
Multiple Airlines
Deal found 4/4$958

Find flight deals from Sydney to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Busan (PUS). 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 9 April 2026.

Round-trip from

$899

One-way from

$346

Popular in

December

Cheapest in

August

Average price

$1,021
12/5-28/5
  • 12/5-28/5
  • 4 total stops
  • 68h 00m total
  • Sydney to Busan
Search Deals
AirAsia X
  • AirAsia X
  • 19/7
  • 1 total stop
  • 25h 00m total
  • Sydney to Busan
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($503 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Busan 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 9 April 2026.
Use the filters below to find and compare flights from Sydney to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 20/4

11:00-11:35

1 stop25h 35m

Busan Gimhae

Sun 10/5

12:35-12:35

1 stop23h 00m

$906

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 28/5

13:00-15:30

2 stops27h 30m

Busan Gimhae

Thu 4/6

22:00-19:20

2 stops20h 20m

$958
Fastest return journey

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 4/9

10:15-07:50

1 stop22h 35m

Busan Gimhae

Tue 8/9

10:00-08:15

1 stop21h 15m

$987

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Sat 5/9

10:15-07:50

1 stop22h 35m

Busan Gimhae

Wed 9/9

10:00-08:15

1 stop21h 15m

$1,016

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 28/5

10:15-07:50

1 stop22h 35m

Busan Gimhae

Thu 4/6

11:00-12:15

1 stop24h 15m

$1,079
Cheapest one-way

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 7/8

09:45-21:05

2 stops36h 20m

$425

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Sun 19/7

13:00-09:45

2 stops21h 45m

$500

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 12/8

10:15-19:50

2 stops34h 35m

$503
Fastest single journey

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 7/7

20:30-11:35

1 stop16h 05m

$563

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 9/7

20:30-16:50

1 stop21h 20m

$610

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Busan

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

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

Currently, October is the cheapest month in which you can book a flight from Sydney to Busan (average of $634). Flying from Sydney to Busan in December is currently the most expensive (average of $1,286). 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 Sydney to Busan?

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated 9 April 2026.
Get a feel of what it's like to fly with Korean Air,China Airlines, andVietnam Airlines from Sydney to Busan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,205 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very Good
816 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.7
Good
255 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
1,268 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Eastern
7.2
Good
200 reviews
Korean Air
8.4
Very Good
1,205 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    A quick flight from Sydney to Busan can take about 22h 35m. Vietnam Airlines provides one of the quickest options available for as low as $987. Airlines will cover a distance of 8019 km.

  • What are the cheapest airlines flying from Sydney to Busan round-trip?

    Currently priced at $652, VietJet Air will fly you from Sydney to Busan and back. In addition to VietJet Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Eastern and Vietnam Airlines - these airlines can fly you to your destination from $667 and $700, respectively. VietJet Air is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Sydney to Busan (average of $634). Flying from Sydney to Busan in December is currently the most expensive (average of $1,286). 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.

Fly from Sydney to Busan on these airlines

Choose from the following airlines for your flight from Sydney to Busan. Flights are based on user searches made on Cheapflights and were last updated on 9 April 2026.
China Airlines flights from Sydney Kingsford Smith to Busan Gimhae
Korean Air flights from Sydney Kingsford Smith to Busan Gimhae
Vietnam Airlines flights from Sydney Kingsford Smith to Busan Gimhae

Top 6 airlines flying from Sydney to Busan

Discover the top 6 airlines that operate flights from Sydney to Busan. 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 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$652Average$1,019FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
China EasternCheapest$667Average$947FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Vietnam AirlinesCheapest$700Average$855FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China AirlinesCheapest$862Average$1,221FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest$1,141Average$1,414FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapest$1,316Average$1,666FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 Sydney to Busan?

When you search for this flight from Sydney to Busan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Busan 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 Sydney to Busan with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Busan with no change fees.

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

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