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HK$857+ 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 21-1. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Busan in 2026

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 7 January 2026.

Return from

HK$1,581

One-way from

HK$857

Popular in

December

Cheapest in

September

Average price

HK$1,713

Good round-trip deal

HK$1,666 or less
HK Express
  • HK Express
  • 21-1-4-2
  • Nonstop
  • 7h 20m total
  • Hong Kong to Busan
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HK Express
  • HK Express
  • 21-1
  • Nonstop
  • 3h 25m total
  • Hong Kong to Busan
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (HK$209 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$62 potential savings vs. average return price).
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Average for return flights in January 2026
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Price to beat on a round-trip flight from Hong Kong Intl to Busan Gimhae.
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Find flight deals to Busan

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 7 January 2026.

Wed 21-108:55HKG - PUS
Nonstop3h 25mHK Express
Wed 4-214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 7-1HK$1,581
Mon 9-309:00HKG - PUS
Nonstop3h 20mHK Express
Fri 13-314:05PUS - HKG
Nonstop3h 45mHK Express
Deal found 7-1HK$1,589
Tue 20-102:45HKG - PUS
1 stop6h 15mMultiple Airlines
Mon 9-214:05PUS - HKG
Nonstop3h 45mMultiple Airlines
Deal found 6-1HK$1,596
Tue 20-102:45HKG - PUS
1 stop5h 50mMultiple Airlines
Wed 4-217:30PUS - HKG
1 stop6h 05mMultiple Airlines
Deal found 7-1HK$1,604
Tue 27-102:45HKG - PUS
1 stop5h 50mMultiple Airlines
Sun 1-214:05PUS - HKG
Nonstop3h 45mMultiple Airlines
Deal found 6-1HK$1,612
Fri 6-208:55HKG - PUS
Nonstop3h 10mHK Express
Tue 10-214:05PUS - HKG
Nonstop3h 45mHK Express
Deal found 6-1HK$1,620
Sun 18-108:55HKG - PUS
Nonstop3h 25mHK Express
Wed 21-114:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 5-1HK$1,627
Tue 6-102:45HKG - PUS
Nonstop3h 10mMultiple Airlines
Wed 14-114:30PUS - HKG
1 stop9h 05mMultiple Airlines
Deal found 5-1HK$1,635
Thu 8-109:00HKG - PUS
Nonstop3h 20mMultiple Airlines
Thu 15-116:20PUS - HKG
1 stop7h 15mMultiple Airlines
Deal found 4-1HK$1,643
Wed 21-108:55HKG - PUS
Nonstop3h 25mHK Express
Wed 28-114:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 6-1HK$1,651
Tue 13-102:45HKG - PUS
Nonstop3h 10mMultiple Airlines
Wed 21-117:30PUS - HKG
1 stop6h 05mMultiple Airlines
Deal found 4-1HK$1,659
Fri 6-202:45HKG - PUS
1 stop5h 50mMultiple Airlines
Tue 10-214:05PUS - HKG
Nonstop3h 45mMultiple Airlines
Deal found 7-1HK$1,666

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 7 January 2026.
Use the filters below to find and compare flights to Busan that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 21-1

08:55-13:20

Nonstop3h 25m

Busan Gimhae

Wed 28-1

14:05-17:00

Nonstop3h 55m

HK$1,651

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 19-5

09:10-13:35

Nonstop3h 25m

Busan Gimhae

Mon 25-5

07:45-10:20

Nonstop3h 35m

HK$1,729

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 22-1

02:45-09:30

1 stop5h 45m

Busan Gimhae

Mon 26-1

17:00-22:35

1 stop6h 35m

HK$1,993

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 12-3

09:00-13:20

Nonstop3h 20m

Busan Gimhae

Sun 15-3

21:15-23:05

2 stops26h 50m

HK$1,993

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 7-5

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Wed 13-5

08:30-18:55

1 stop11h 25m

HK$2,071

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 24-3

13:15-20:50

1 stop6h 35m

Busan Gimhae

Fri 27-3

14:05-16:50

Nonstop3h 45m

HK$2,102

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 10-2

02:45-10:00

1 stop6h 15m

Busan Gimhae

Tue 24-2

19:10-21:55

Nonstop3h 45m

HK$2,484

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 5-3

09:00-13:20

Nonstop3h 20m

Busan Gimhae

Thu 12-3

17:50-00:25

1 stop7h 35m

HK$2,500

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 19-5

10:15-19:00

1 stop7h 45m

Busan Gimhae

Mon 25-5

20:00-09:15

1 stop14h 15m

HK$2,601

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 23-3

11:25-18:50

1 stop6h 25m

Busan Gimhae

Tue 31-3

10:30-16:35

1 stop7h 05m

HK$2,796

Flights are sorted by cheapest return flights first.

Deals found on 6-1

Showing 1-10 of 24 results
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2
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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 2 January 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 20 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 7 January 2026.
Read through reviews of airlines serving South Korea, such as China Airlines, China Eastern, andHK Express. 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
798 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Airlines
8.3
Very Good
798 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Eastern
7.2
Good
187 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
HK Express
7.2
Good
43 reviews
China Airlines
8.3
Very Good
798 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.

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 is 1 daily flight from 4 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, Air Busan 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$469, while return flights cost around HK$806.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around HK$2,313, however they can be found for as little as HK$806.

  • 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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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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