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$327+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Flights to Busan in 2026

Enter your travel dates to find the best prices.

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 27 March 2026.

Mon 3/810:15
SYD
-
PUS
1 stop22h 35m
Multiple Airlines
Sun 9/811:00
PUS
-
SYD
1 stop31h 35m
Multiple Airlines
Deal found 22/3$780
Tue 8/911:00
SYD
-
PUS
1 stop30h 50m
China Eastern
Fri 11/912:35
PUS
-
SYD
1 stop19h 25m
China Eastern
Deal found 23/3$803
Sun 2/809:45
SYD
-
PUS
1 stop25h 00m
Multiple Airlines
Sat 8/821:10
PUS
-
SYD
2 stops35h 35m
Multiple Airlines
Deal found 22/3$824
Sun 14/619:40
SYD
-
PUS
1 stop17h 05m
Multiple Airlines
Fri 19/611:00
PUS
-
SYD
1 stop20h 20m
Multiple Airlines
Deal found 24/3$831
Sun 10/520:35
SYD
-
PUS
2 stops35h 05m
Multiple Airlines
Sun 17/508:10
PUS
-
SYD
2 stops34h 10m
Multiple Airlines
Deal found 26/3$839
Wed 9/910:15
SYD
-
PUS
1 stop22h 35m
Vietnam Airlines
Wed 14/1010:00
PUS
-
SYD
1 stop21h 15m
Vietnam Airlines
Deal found 23/3$868
Tue 8/910:15
SYD
-
PUS
1 stop22h 35m
Vietnam Airlines
Fri 11/910:00
PUS
-
SYD
1 stop21h 15m
Vietnam Airlines
Deal found 25/3$874

Find flight deals to Busan

Find the latest flights to Busan in 2026, 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 27 March 2026.

Return from

$780

One-way from

$484

Popular in

December

Cheapest in

August

Average price

$935
AirAsia X
  • AirAsia X
  • 3/8-9/8
  • 2 total stops
  • 54h 10m total
  • Sydney to Busan
Search Deals
28/4
  • 28/4
  • 3 total stops
  • 36h 00m total
  • Sydney to Busan
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($242 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

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 27 March 2026.
Use the filters below to find and compare flights to Busan that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 3/8

10:15-07:50

1 stop22h 35m

Busan Gimhae

Sun 9/8

11:00-19:35

1 stop31h 35m

$780

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 8/9

11:00-16:50

1 stop30h 50m

Busan Gimhae

Fri 11/9

12:35-09:00

1 stop19h 25m

$803

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 8/9

10:15-07:50

1 stop22h 35m

Busan Gimhae

Fri 11/9

10:00-08:15

1 stop21h 15m

$874

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 9/9

10:15-07:50

1 stop22h 35m

Busan Gimhae

Wed 14/10

10:00-09:15

1 stop21h 15m

$990

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 8/9

10:15-06:40

2 stops21h 25m

Busan Gimhae

Fri 11/9

08:10-07:20

1 stop22h 10m

$1,024
Fastest return journey

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 16/7

09:45-12:45

2 stops28h 00m

Busan Gimhae

Wed 22/7

20:00-10:45

1 stop13h 45m

$1,059
Cheapest one-way

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Sat 1/8

09:45-09:45

1 stop25h 00m

$327

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 28/4

10:05-21:05

3 stops36h 00m

$484

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 27/4

21:45-08:30

3 stops35h 45m

$490

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 14/7

11:15-12:10

2 stops49h 55m

$527

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 15 resultsSorted by cheapest first
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 13 March 2026.

The best time to book flights to Busan is 47 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 27 March 2026.
Get a feel of what it's like to fly with Korean Air,China Airlines, andVietnam Airlines 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
1,203 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
1,203 reviews
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
817 reviews
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
248 reviews
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
1,231 reviews
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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
1,203 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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, China Eastern is rated the highest out of the airlines that fly to Busan.

  • Where does the fastest flight to Busan depart from?

    For those looking to save time traveling to Busan, Brisbane offers the quickest one-way flight (14 hours 30 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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Why should you use Cheapflights to find cheap flight tickets to Busan?

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

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

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

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