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$376+ Cheap flights to Busan

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.
— PUS
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Flights to Busan in 2025

Find the latest flights to Busan in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 15 September 2025.

Return from

$676

One-way from

$376

Popular in

December

Cheapest in

August

Average price

$1,072
VietJet Air
  • VietJet Air
  • 22/10-27/10
  • 3 total stops
  • 45h 55m total
  • Sydney to Busan
Search Deals
VietJet Air
  • VietJet Air
  • 15/10
  • 2 total stops
  • 47h 50m total
  • Sydney to Busan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($289 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($93 potential savings vs. average return price).
Search Deals
Average for return flights in September 2025
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Find flight deals to Busan

Cheapest flights to Busan
Explore the most affordable flight options available to Busan. Find the lowest fares based on data from user searches, with prices last updated on 15 September 2025.

Wed 22/1011:15SYD - PUS
2 stops23h 50mVietJet Air
Mon 27/1008:00PUS - SYD
1 stop22h 05mVietJet Air
Deal found 13/9$676
Wed 22/1012:15SYD - PUS
2 stops21h 00mMultiple Airlines
Mon 27/1008:00PUS - SYD
2 stops32h 50mMultiple Airlines
Deal found 13/9$735
Tue 28/1011:15SYD - PUS
2 stops23h 50mVietJet Air
Tue 4/1108:00PUS - SYD
1 stop22h 05mVietJet Air
Deal found 13/9$737
Mon 13/1011:15SYD - PUS
2 stops48h 45mVietJet Air
Mon 20/1008:00PUS - SYD
1 stop22h 20mVietJet Air
Deal found 14/9$758
Mon 3/1111:15SYD - PUS
1 stop21h 40mVietJet Air
Fri 7/1108:00PUS - SYD
1 stop22h 05mVietJet Air
Deal found 13/9$761
Thu 30/1012:15SYD - PUS
2 stops21h 05mMultiple Airlines
Thu 6/1108:00PUS - SYD
1 stop22h 05mMultiple Airlines
Deal found 14/9$806
Wed 26/1107:15SYD - PUS
2 stops25h 45mMultiple Airlines
Wed 3/1209:30PUS - SYD
1 stop20h 35mMultiple Airlines
Deal found 15/9$809
Wed 29/1011:15SYD - PUS
1 stop21h 45mMultiple Airlines
Wed 5/1109:30PUS - SYD
2 stops31h 20mMultiple Airlines
Deal found 14/9$828
Mon 13/1012:15SYD - PUS
2 stops20h 45mMultiple Airlines
Mon 20/1007:15PUS - SYD
2 stops35h 45mMultiple Airlines
Deal found 14/9$842
Wed 29/1011:50SYD - PUS
1 stop21h 20mVietnam Airlines
Wed 5/1109:30PUS - SYD
1 stop22h 20mVietnam Airlines
Deal found 14/9$866

Cheapflights Fare Finder

 
Locate flights to Busan that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 15 September 2025.
Use the filters below to find and compare flights to Busan that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 22/10

11:15-09:05

2 stops23h 50m

Busan Gimhae

Mon 27/10

08:00-08:05

1 stop22h 05m

$676

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 22/10

12:15-07:15

2 stops21h 00m

Busan Gimhae

Mon 27/10

08:00-18:50

2 stops32h 50m

$735

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 28/10

11:15-09:05

2 stops23h 50m

Busan Gimhae

Tue 4/11

08:00-08:05

1 stop22h 05m

$737

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 3/11

11:15-06:55

1 stop21h 40m

Busan Gimhae

Fri 7/11

08:00-08:05

1 stop22h 05m

$761

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 30/10

12:15-07:20

2 stops21h 05m

Busan Gimhae

Thu 6/11

08:00-08:05

1 stop22h 05m

$806

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 26/11

07:15-07:00

2 stops25h 45m

Busan Gimhae

Wed 3/12

09:30-08:05

1 stop20h 35m

$809

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 29/10

11:15-07:00

1 stop21h 45m

Busan Gimhae

Wed 5/11

09:30-18:50

2 stops31h 20m

$828

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 13/10

12:15-07:00

2 stops20h 45m

Busan Gimhae

Mon 20/10

07:15-21:00

2 stops35h 45m

$842

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 29/10

11:50-07:10

1 stop21h 20m

Busan Gimhae

Wed 5/11

09:30-09:50

1 stop22h 20m

$866

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 15/10

11:15-09:05

2 stops47h 50m

$376

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 19 results
1
2

Best time to book a flight to Busan

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

When is the best time to book a flight 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 12 September 2025.

The best time to book flights 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.

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 15 September 2025.
Get a feel of what it's like to fly with Korean Air, China Airlines, andCathay Pacific to South Korea by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
Korean Air
8.4
Very Good
1,139 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
China Airlines
8.3
Very Good
767 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
Cathay Pacific
7.6
Good
993 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
Vietnam Airlines
7.6
Good
201 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
China Eastern
7.2
Good
165 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

FAQs about flying to Busan

  • What airport do you fly into for flights to Busan?

    Busan Gimhae (PUS), located 11.6 km from the city centre, is the airport you fly into when you book flights to Busan.

  • Can I find cheaper flights to Busan if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Busan on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Busan?

    Based on reviews from Cheapflights users, VietJet Air is rated the highest out of the airlines that fly to Busan.

  • What is the cheapest airport to fly to in Busan?

    Busan Gimhae is currently the cheapest airport to fly to in Busan. One-way flights to Busan Gimhae typically cost $30, while return flights cost around $116.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around $132, however they can be found for as little as $77.

  • Where does the fastest flight to Busan depart from?

    For those looking to save time traveling to Busan, Perth offers the quickest one-way flight (19 hours 45 minutes).

  • Does Busan Gimhae have car hire?

    Yes. Those touching down at Busan Gimhae can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Busan Gimhae?

    Yes. Busan Gimhae has hotels nearby for those requiring accommodations. Air Sky Hotel Busan is the closest property to Busan Gimhae (0.0 km away from Busan Gimhae).

See more FAQs

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