Find flights
Airlines
Travel Guide

$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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
22 May — 29 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 22 April 2026.

Mon 26/1011:15
SYD
-
PUS
1 stop21h 40m
VietJet Air
Thu 5/1108:00
PUS
-
SYD
1 stop22h 05m
VietJet Air
Deal found 21/4$806
Sun 18/1011:15
SYD
-
PUS
1 stop21h 40m
VietJet Air
Wed 28/1008:00
PUS
-
SYD
1 stop22h 05m
VietJet Air
Deal found 20/4$824
Sun 1/1111:15
SYD
-
PUS
1 stop21h 40m
VietJet Air
Thu 5/1108:00
PUS
-
SYD
1 stop22h 05m
VietJet Air
Deal found 19/4$828
Tue 9/610:15
SYD
-
PUS
1 stop21h 40m
Multiple Airlines
Wed 17/620:20
PUS
-
SYD
2 stops35h 00m
Multiple Airlines
Deal found 17/4$855
Tue 2/620:50
SYD
-
PUS
2 stops24h 05m
Multiple Airlines
Tue 9/612:35
PUS
-
SYD
1 stop23h 00m
Multiple Airlines
Deal found 18/4$866
Sun 18/1011:15
SYD
-
PUS
1 stop21h 40m
VietJet Air
Tue 27/1008:00
PUS
-
SYD
1 stop22h 05m
VietJet Air
Deal found 20/4$873
Tue 25/811:00
SYD
-
PUS
1 stop25h 35m
China Eastern
Sat 5/917:50
PUS
-
SYD
1 stop17h 45m
China Eastern
Deal found 21/4$878
Fri 5/610:15
SYD
-
PUS
1 stop21h 40m
VietJet Air
Wed 17/608:10
PUS
-
SYD
1 stop22h 10m
VietJet Air
Deal found 20/4$895
Sat 6/610:15
SYD
-
PUS
1 stop21h 40m
Multiple Airlines
Fri 19/611:00
PUS
-
SYD
1 stop20h 20m
Multiple Airlines
Deal found 19/4$896

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 22 April 2026.

Return from

$824

One-way from

$436

Popular in

December

Cheapest in

August

Average price

$1,091
VietJet Air
  • VietJet Air
  • 18/10-28/10
  • 2 total stops
  • 43h 45m total
  • Sydney to Busan
Search Deals
26/4
  • 26/4
  • 2 total stops
  • 27h 25m total
  • Sydney to Busan
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 22 April 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

Tue 2/6

20:50-19:55

2 stops24h 05m

Busan Gimhae

Tue 9/6

12:35-12:35

1 stop23h 00m

$866

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

$937

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 8/5

13:00-08:10

1 stop20h 10m

Busan Gimhae

Tue 19/5

07:20-12:35

2 stops28h 15m

$975
Fastest return journey

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 11/5

10:15-06:40

2 stops21h 25m

Busan Gimhae

Mon 25/5

10:00-07:20

1 stop20h 20m

$984

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Thu 11/6

13:00-19:55

2 stops31h 55m

Busan Gimhae

Sun 14/6

11:00-12:15

1 stop24h 15m

$1,089

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Sun 3/5

10:45-08:30

1 stop22h 45m

Busan Gimhae

Sat 9/5

21:15-11:45

2 stops37h 30m

$1,095

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 12/6

10:15-06:55

1 stop21h 40m

Busan Gimhae

Tue 23/6

08:10-07:20

1 stop22h 10m

$1,120

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Sun 10/5

20:35-08:30

3 stops36h 55m

Busan Gimhae

Sun 24/5

16:05-09:05

1 stop16h 00m

$1,141

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 9/9

10:15-07:50

1 stop22h 35m

Busan Gimhae

Wed 14/10

08:00-09:15

2 stops23h 15m

$1,201
Cheapest one-way

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 29/4

10:45-08:30

1 stop22h 45m

$458

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 20 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 VietJet Air, China Eastern and Vietnam 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 22 April 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
1,212 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

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
1,212 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

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
818 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

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
7.7
Good
260 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

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
1,284 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

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
208 reviews
Korean Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

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, 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, Perth offers the quickest one-way flight (16 hours 40 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Busan by cabin class

Find flights to Busan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First class flights to Busan
Business class flights to Busan
Prem Economy class flights to Busan
Economy class flights to Busan

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Busan?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Busan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

Can Cheapflights notify me if prices for flights to Busan become cheaper?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.