$399+ 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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
20 Aug — 27 Aug1
1 adult

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 August 2025.

Return from

$758

One-way from

$399

Popular in

December

Cheapest in

November

Average price

$984
VietJet Air
  • VietJet Air
  • 5/9-13/9
  • 3 total stops
  • 53h 45m total
  • Sydney to Busan
VietJet Air
  • VietJet Air
  • 15/9
  • 1 total stop
  • 21h 40m total
  • Sydney to Busan
Highest demand for flights based on searches. 12% potential increase in price ($274 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($94 potential savings vs. average return price).
Average for return flights in August 2025

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 August 2025.

Fri 5/909:15SYD - PUS
2 stops32h 35mMultiple Airlines
Sat 13/908:00PUS - SYD
1 stop21h 10mMultiple Airlines
Deal found 13/8$758
Fri 5/910:15SYD - PUS
1 stop21h 40mMultiple Airlines
Tue 9/908:00PUS - SYD
1 stop25h 10mMultiple Airlines
Deal found 13/8$800
Fri 12/911:55SYD - PUS
1 stop28h 35mMultiple Airlines
Fri 19/908:00PUS - SYD
1 stop22h 20mMultiple Airlines
Deal found 12/8$805
Fri 12/910:15SYD - PUS
2 stops21h 45mVietJet Air
Fri 19/908:00PUS - SYD
2 stops22h 20mVietJet Air
Deal found 12/8$857
Fri 5/910:15SYD - PUS
1 stop21h 40mVietJet Air
Sat 13/908:00PUS - SYD
1 stop21h 10mVietJet Air
Deal found 13/8$862
Thu 28/815:10SYD - PUS
2 stops18h 55mMultiple Airlines
Sun 31/808:00PUS - SYD
1 stop22h 20mMultiple Airlines
Deal found 14/8$975
Tue 30/910:10SYD - PUS
1 stop34h 40mPhilippine Airlines
Mon 13/1021:00PUS - SYD
1 stop34h 00mPhilippine Airlines
Deal found 13/8$1,029

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 August 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

Fri 5/9

09:15-16:50

2 stops32h 35m

Busan Gimhae

Sat 13/9

08:00-06:10

1 stop21h 10m

$758

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 5/9

10:15-06:55

1 stop21h 40m

Busan Gimhae

Tue 9/9

08:00-10:10

1 stop25h 10m

$800

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 12/9

11:55-15:30

1 stop28h 35m

Busan Gimhae

Fri 19/9

08:00-07:20

1 stop22h 20m

$805

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 12/9

10:15-07:00

2 stops21h 45m

Busan Gimhae

Fri 19/9

08:00-07:20

1 stop22h 20m

$814

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 5/9

10:15-06:55

1 stop21h 40m

Busan Gimhae

Sat 13/9

08:00-06:10

1 stop21h 10m

$862

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Fri 5/9

10:15-09:50

2 stops24h 35m

Busan Gimhae

Tue 9/9

08:00-07:20

1 stop22h 20m

$889

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Mon 15/9

10:15-06:55

1 stop21h 40m

$399

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Tue 14/10

16:10-09:05

2 stops42h 55m

$402

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 10/9

12:50-07:25

2 stops43h 35m

$429

SydneyBusan

SYD - PUS

SYDPUS

Sydney Kingsford Smith

Wed 15/10

11:15-09:05

2 stops23h 50m

$429

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 14 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 8 August 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.

How long is the flight to Busan?

On average, a flight from Sydney to Busan takes 16 hours 35 minutes. Flights to Busan from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Busan?

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

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 mm per month. July is typically the wettest month, when rainfall can reach 259.0 mm. December is typically the driest time to visit Busan when rainfall is around 24.0 mm.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 August 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.

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

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.

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

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.

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

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.

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

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.

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

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.

Comfort

8.3

Entertainment

8.2

Crew

8.7

Food

8.1

Boarding

8.5

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, VietJet Air 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 (16 hours 0 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.

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.