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$436+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
27 Mar — 3 Apr1
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 25 February 2026.

Tue 10/321:30
SYD
-
PUS
1 stop16h 05m
China Eastern
Fri 13/312:35
PUS
-
SYD
1 stop23h 00m
China Eastern
Deal found 24/2$798
Wed 25/310:00
SYD
-
PUS
2 stops26h 20m
Multiple Airlines
Wed 1/408:10
PUS
-
SYD
1 stop22h 10m
Multiple Airlines
Deal found 25/2$867
Wed 27/514:15
SYD
-
PUS
1 stop17h 50m
Vietnam Airlines
Fri 29/510:00
PUS
-
SYD
1 stop21h 15m
Vietnam Airlines
Deal found 24/2$868
Tue 5/510:15
SYD
-
PUS
1 stop22h 35m
Vietnam Airlines
Thu 21/510:00
PUS
-
SYD
1 stop21h 15m
Vietnam Airlines
Deal found 23/2$905
Tue 10/313:35
SYD
-
PUS
2 stops32h 25m
Multiple Airlines
Fri 13/322:00
PUS
-
SYD
2 stops18h 50m
Multiple Airlines
Deal found 24/2$907
Mon 9/1115:15
SYD
-
PUS
1 stop16h 55m
Multiple Airlines
Thu 19/1109:30
PUS
-
SYD
1 stop24h 00m
Multiple Airlines
Deal found 23/2$958

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 25 February 2026.

Return from

$798

One-way from

$436

Popular in

December

Cheapest in

May

Average price

$1,312
China Eastern
  • China Eastern
  • 10/3-13/3
  • 2 total stops
  • 39h 05m total
  • Sydney to Busan
Search Deals
5/3
  • 5/3
  • 2 total stops
  • 24h 05m total
  • Sydney to Busan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 25 February 2026.
Use the filters below to find and compare flights to Busan that are best for you.

Fly from

Route

Depart

Return

Price

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 27/5

14:15-07:05

1 stop17h 50m

Busan Gimhae

Fri 29/5

10:00-08:15

1 stop21h 15m

$868

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 25/3

20:05-06:05

2 stops36h 00m

Busan Gimhae

Wed 1/4

08:10-20:20

2 stops34h 10m

$918

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 10/3

11:15-07:55

2 stops22h 40m

Busan Gimhae

Fri 13/3

17:45-18:50

1 stop23h 05m

$962

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 10/4

10:15-06:55

1 stop21h 40m

Busan Gimhae

Fri 17/4

11:00-08:20

2 stops20h 20m

$1,139

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 5/5

17:10-11:15

2 stops19h 05m

Busan Gimhae

Thu 21/5

12:15-10:45

1 stop21h 30m

$1,317

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 28/5

22:10-11:15

1 stop14h 05m

Busan Gimhae

Wed 15/7

10:30-10:45

1 stop23h 15m

$1,359

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 10/8

10:15-07:50

1 stop22h 35m

$467

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 4/3

20:05-19:50

3 stops25h 45m

$507

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 10/3

20:40-11:45

1 stop17h 05m

$584

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Sun 8/3

17:35-08:30

1 stop16h 55m

$622

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 17 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

What are the cheapest airlines that fly to Busan?

The cheapest airlines flying from Sydney to Busan are Vietnam Airlines, VietJet Air and China Airlines.

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 25 February 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
1,195 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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
1,195 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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
807 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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
235 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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
1,179 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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.
VietJet Air
5.6
Fair
162 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

Entertainment

8.2

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, Vietnam Airlines 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 $31, while return flights cost around $100.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around $112, however they can be found for as little as $100.

  • 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 (13 hours 20 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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