Cheap flights from Sydney to Busan from $404

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PUS
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Busan Gimhae are usually found in November or August, booked 80 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap 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 19 August 2025.

Round-trip from

$764

One-way from

$404

Popular in

December

Cheapest in

November

Average price

$987
15/10-22/10
  • 15/10-22/10
  • 4 total stops
  • 58h 00m total
  • Sydney to Busan
VietJet Air
  • VietJet Air
  • 15/10
  • 2 total stops
  • 23h 50m total
  • Sydney to Busan
Highest demand for flights based on searches. 12% potential increase in price ($274 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($95 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Sydney to Busan

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 19 August 2025.

Wed 15/1011:15SYD - PUS
2 stops23h 50mMultiple Airlines
Wed 22/1008:00PUS - SYD
2 stops34h 10mMultiple Airlines
Deal found 18/8$764
Mon 8/911:20SYD - PUS
1 stop29h 10mMultiple Airlines
Wed 17/908:00PUS - SYD
2 stops34h 30mMultiple Airlines
Deal found 17/8$767
Wed 15/1011:15SYD - PUS
2 stops23h 50mMultiple Airlines
Sat 15/1108:00PUS - SYD
2 stops32h 50mMultiple Airlines
Deal found 18/8$772
Tue 2/910:15SYD - PUS
2 stops45h 15mMultiple Airlines
Tue 23/908:00PUS - SYD
1 stop25h 10mMultiple Airlines
Deal found 16/8$801
Wed 3/910:15SYD - PUS
2 stops23h 50mMultiple Airlines
Tue 23/908:00PUS - SYD
1 stop25h 10mMultiple Airlines
Deal found 16/8$815
Mon 1/910:15SYD - PUS
2 stops48h 45mMultiple Airlines
Tue 23/908:00PUS - SYD
1 stop25h 10mMultiple Airlines
Deal found 16/8$821
Wed 15/1011:15SYD - PUS
1 stop22h 35mVietnam Airlines
Wed 22/1010:00PUS - SYD
1 stop21h 15mVietnam Airlines
Deal found 18/8$822
Wed 3/910:15SYD - PUS
2 stops23h 50mVietJet Air
Sun 21/908:00PUS - SYD
1 stop22h 20mVietJet Air
Deal found 16/8$835
Wed 3/910:15SYD - PUS
2 stops23h 50mVietJet Air
Wed 24/908:00PUS - SYD
1 stop21h 10mVietJet Air
Deal found 16/8$838

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 19 August 2025.
Use the filters below to find and compare flights from Sydney to Busan that are best for you.

Fly from

Sydney

Fly to

Busan

Route

Depart

Return

Price

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 15/10

11:15-09:05

2 stops23h 50m

Busan Gimhae

Wed 22/10

08:00-20:10

2 stops34h 10m

$764

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 8/9

11:20-15:30

1 stop29h 10m

Busan Gimhae

Wed 17/9

08:00-19:30

2 stops34h 30m

$767

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 15/10

11:15-09:05

2 stops23h 50m

Busan Gimhae

Sat 15/11

08:00-18:50

2 stops32h 50m

$772

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 15/9

10:15-06:55

1 stop21h 40m

Busan Gimhae

Sun 21/9

08:00-11:35

2 stops50h 35m

$789

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 15/10

11:15-07:50

1 stop22h 35m

Busan Gimhae

Wed 22/10

10:00-09:15

1 stop21h 15m

$822

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 1/9

10:15-10:00

2 stops48h 45m

Busan Gimhae

Mon 22/9

08:00-07:20

1 stop22h 20m

$839

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 15/10

11:15-09:05

2 stops23h 50m

$404

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 15/9

10:15-07:00

2 stops21h 45m

$427

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Sat 15/11

11:15-07:00

1 stop21h 45m

$437

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 13/10

12:05-15:30

1 stop29h 25m

$440

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 13 results
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

How far ahead should I book a flight from Sydney to Busan?

Use this chart to determine the optimal time to book a return flight from Sydney to Busan. Price data was last updated on 8 August 2025.

The best time to book flights from Sydney to Busan is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Sydney to Busan (average of $595). Flying from Sydney to Busan in December is currently the most expensive (average of $1,011). 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 SYD to PUS?

Find hourly flight availability from Sydney to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Busan at midday. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.

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

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

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

Incheon (ICN) – chosen by Cheapflights users on 36% of one-stop itineraries from Sydney to Busan on Cheapflights.

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

Average return fare for one-stop flights from Sydney to Busan, 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 $1,008.

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

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

Flights via Incheon (ICN) have the shortest average one-way travel time for one-stop routes: 13h 38m.

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

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

Flights via Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 2h 00m.

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 19 August 2025.
Get a feel of what it's like to fly with Korean Air, China Airlines, andCathay Pacific 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.

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

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.

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

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.

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

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.

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

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.

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

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.

Comfort

8.3

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

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

    Currently priced at $739, 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 Air China and Vietnam Airlines - these airlines can fly you to your destination from $745 and $759, respectively. VietJet Air is priced at 42% 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, March is the cheapest month in which you can book a flight from Sydney to Busan (average of $595). Flying from Sydney to Busan in December is currently the most expensive (average of $1,011). 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

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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 19 August 2025.

Top 7 airlines flying from Sydney to Busan

Discover the top 7 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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$739Average$1,107FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Air ChinaCheapest$745Average$777FlexibilityNo cancel feeOn-time67%
Search Air China flights
Vietnam AirlinesCheapest$759Average$969FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China EasternCheapest$849Average$1,027FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China AirlinesCheapest$937Average$1,223FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest$995Average$1,533FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapest$1,306Average$1,734FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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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.

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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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