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$449+ 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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
2 Jun — 9 Jun1
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 3 May 2026.

Wed 7/1011:15
SYD
-
PUS
1 stop21h 40m
VietJet Air
Tue 13/1008:10
PUS
-
SYD
1 stop22h 10m
VietJet Air
Deal found 2/5$814
Fri 22/510:15
SYD
-
PUS
2 stops45h 35m
Multiple Airlines
Thu 11/613:40
PUS
-
SYD
1 stop18h 25m
Multiple Airlines
Deal found 28/4$867
Tue 19/513:00
SYD
-
PUS
1 stop20h 10m
Multiple Airlines
Tue 9/617:00
PUS
-
SYD
2 stops41h 45m
Multiple Airlines
Deal found 28/4$875
Wed 3/620:30
SYD
-
PUS
1 stop16h 05m
Multiple Airlines
Thu 11/617:50
PUS
-
SYD
1 stop17h 45m
Multiple Airlines
Deal found 28/4$877
Tue 19/513:00
SYD
-
PUS
1 stop20h 10m
Multiple Airlines
Sat 13/613:40
PUS
-
SYD
2 stops52h 40m
Multiple Airlines
Deal found 28/4$885
Tue 2/613:00
SYD
-
PUS
3 stops42h 55m
Multiple Airlines
Tue 23/612:35
PUS
-
SYD
1 stop23h 00m
Multiple Airlines
Deal found 29/4$889
Fri 22/510:15
SYD
-
PUS
2 stops21h 05m
Multiple Airlines
Wed 10/616:05
PUS
-
SYD
1 stop16h 00m
Multiple Airlines
Deal found 28/4$906
Mon 24/810:15
SYD
-
PUS
1 stop21h 40m
Multiple Airlines
Mon 14/910:00
PUS
-
SYD
1 stop21h 15m
Multiple Airlines
Deal found 28/4$923
Tue 19/513:00
SYD
-
PUS
1 stop20h 10m
Multiple Airlines
Thu 11/612:45
PUS
-
SYD
1 stop19h 20m
Multiple Airlines
Deal found 28/4$927
Tue 19/513:00
SYD
-
PUS
1 stop20h 10m
Multiple Airlines
Wed 10/616:05
PUS
-
SYD
1 stop16h 00m
Multiple Airlines
Deal found 28/4$929

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 3 May 2026.

Return from

$814

One-way from

$455

Popular in

December

Cheapest in

August

Average price

$820
VietJet Air
  • VietJet Air
  • 7/10-13/10
  • 2 total stops
  • 43h 50m total
  • Sydney to Busan
Search Deals
VietJet Air
  • VietJet Air
  • 31/8
  • 1 total stop
  • 21h 40m total
  • Sydney to Busan
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($343 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 3 May 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

Fri 4/9

10:15-06:55

1 stop21h 40m

Busan Gimhae

Tue 8/9

08:10-07:20

1 stop22h 10m

$931

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 13/5

13:00-08:10

1 stop20h 10m

Busan Gimhae

Thu 14/5

17:50-12:35

1 stop17h 45m

$1,025

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 3/6

10:15-06:55

2 stops21h 40m

Busan Gimhae

Thu 11/6

08:10-10:10

2 stops25h 00m

$1,034
Fastest return journey

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 9/9

20:30-11:35

1 stop16h 05m

Busan Gimhae

Wed 14/10

17:50-10:00

1 stop14h 10m

$1,040

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 9/10

11:15-09:50

2 stops48h 35m

Busan Gimhae

Thu 15/10

08:10-08:20

1 stop22h 10m

$1,089

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 4/9

14:15-07:05

1 stop17h 50m

Busan Gimhae

Tue 8/9

10:00-08:15

1 stop21h 15m

$1,120

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 18/5

13:00-08:10

1 stop20h 10m

Busan Gimhae

Fri 29/5

10:55-07:20

2 stops19h 25m

$1,129

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 18/8

20:35-08:10

1 stop36h 35m

Busan Gimhae

Tue 22/9

08:10-10:10

1 stop25h 00m

$1,129

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 11/6

11:00-11:35

1 stop25h 35m

Busan Gimhae

Sat 13/6

12:35-12:35

1 stop23h 00m

$1,154

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 18/5

10:15-06:40

2 stops21h 25m

Busan Gimhae

Sat 23/5

17:40-19:20

1 stop24h 40m

$1,156

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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?

The best time to book flights to Busan is 46 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 3 May 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
1,216 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,216 reviews
Korean Air
8.4
Very Good
1,216 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
819 reviews
Korean Air
8.4
Very Good
1,216 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
264 reviews
Korean Air
8.4
Very Good
1,216 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,312 reviews
Korean Air
8.4
Very Good
1,216 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
7.3
Good
209 reviews
Korean Air
8.4
Very Good
1,216 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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, Melbourne offers the quickest one-way flight (11 hours 25 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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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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