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HK$1,057+ 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 18-5. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
21 May — 28 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 21 April 2026.

Tue 21-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Thu 23-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 20-4HK$1,527
Tue 21-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Sat 25-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 19-4HK$1,543
Thu 23-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Mon 27-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 17-4HK$1,582
Thu 23-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Sun 26-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 18-4HK$1,629
Tue 21-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Wed 22-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 20-4HK$1,645
Thu 23-402:55
HKG
-
PUS
Nonstop3h 30m
Multiple Airlines
Mon 27-407:45
PUS
-
HKG
Nonstop3h 35m
Multiple Airlines
Deal found 20-4HK$1,652
Wed 22-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Sat 25-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 18-4HK$1,684
Thu 23-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Tue 28-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 19-4HK$1,692
Mon 20-402:55
HKG
-
PUS
Nonstop3h 30m
T'way Air
Fri 24-421:50
PUS
-
HKG
Nonstop3h 25m
T'way Air
Deal found 18-4HK$1,723

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 70,647 searches and data was last updated on 21 April 2026.

Return from

HK$1,809

One-way from

HK$1,057

Popular in

February

Cheapest in

September

Average price

HK$2,099

Good round-trip deal

HK$1,817 or less

Good one-way deal

HK$1,066 or less
HK Express
  • HK Express
  • 7-5-13-5
  • Nonstop
  • 7h 00m total
  • Hong Kong to Busan
Search Deals
HK Express
  • HK Express
  • 18-5
  • Nonstop
  • 3h 25m total
  • Hong Kong to Busan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (HK$154 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$82 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Busan Gimhae.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Busan Gimhae.
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 70,647 searches and data was last updated on 21 April 2026.
Use the filters below to find and compare flights to Busan that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 6-9

01:50-06:20

Nonstop3h 30m

Busan Gimhae

Wed 9-9

21:50-00:15

Nonstop3h 25m

HK$2,670

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 27-6

01:50-06:20

Nonstop3h 30m

Busan Gimhae

Tue 30-6

21:50-00:15

Nonstop3h 25m

HK$2,976

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 17-10

20:10-17:55

1 stop20h 45m

Busan Gimhae

Thu 22-10

18:55-09:55

1 stop16h 00m

HK$3,594

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 1-5

00:35-21:05

1 stop19h 30m

Busan Gimhae

Sun 3-5

07:10-23:35

1 stop17h 25m

HK$3,610

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 26-7

01:40-20:45

1 stop18h 05m

Busan Gimhae

Fri 31-7

07:00-23:30

1 stop17h 30m

HK$3,994

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 7-5

20:05-11:35

1 stop14h 30m

Busan Gimhae

Tue 12-5

12:35-10:30

2 stops22h 55m

HK$4,096

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 23-9

00:45-07:45

1 stop6h 00m

Busan Gimhae

Tue 6-10

10:40-16:20

1 stop6h 40m

HK$4,503

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 11-5

11:35-16:50

2 stops28h 15m

Busan Gimhae

Fri 15-5

12:35-10:30

2 stops22h 55m

HK$5,466

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 13-9

19:50-09:50

2 stops37h 00m

Busan Gimhae

Thu 17-9

08:10-18:50

1 stop11h 40m

HK$5,591

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 3-7

19:50-09:50

2 stops37h 00m

Busan Gimhae

Wed 15-7

10:55-18:50

2 stops32h 55m

HK$5,717

Flights are sorted by cheapest return flights first.

Deals found on 20-4

Showing 1-10 of 24 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?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Busan. Price data was last updated on 17 April 2026.

The price you pay for your flight to Busan may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 21 April 2026.
Read through reviews of airlines serving South Korea, such as China Airlines,HK Express, andChina Eastern. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
818 reviews
Check prices

Comfort

8.0

Overall

8.3

Entertainment

8.0

Boarding

8.3

Crew

8.5

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very Good
818 reviews
China Airlines
8.3
Very Good
818 reviews
Check prices

Comfort

8.0

Overall

8.3

Entertainment

8.0

Boarding

8.3

Crew

8.5

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
HK Express
7.3
Good
44 reviews
China Airlines
8.3
Very Good
818 reviews
Check prices

Comfort

8.0

Overall

8.3

Entertainment

8.0

Boarding

8.3

Crew

8.5

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Eastern
7.2
Good
208 reviews
China Airlines
8.3
Very Good
818 reviews
Check prices

Comfort

8.0

Overall

8.3

Entertainment

8.0

Boarding

8.3

Crew

8.5

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

FAQs about flying to Busan

  • What airport do you fly into for flights to Busan?

    Booking a flight to Busan Gimhae (PUS) is your only option if you intend on flying to Busan. It is only a 11.6 km journey from Gimhae to Busan’s city centre. Booking flights from Hong Kong to Busan Gimhae should be relatively easy as there are 4 daily flights from 5 different airlines.

  • 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, HK Express 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 HK$185, while return flights cost around HK$473.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around HK$733, however they can be found for as little as HK$473.

  • Does Busan Gimhae have rental cars?

    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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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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Busan.

Can Cheapflights find flights to Busan with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Busan, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Busan today and book when you’re ready!

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