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Busan

$88+ Cheap flights from Hong Kong (HKG) to Busan (PUS)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PUS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Hong Kong Intl to Busan Gimhae are usually found in June or February, booked 57 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Hong Kong to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$155
(Kiwi.com)

One-way from

$88
(Trip.com)

Popular in

January

Cheapest in

June

Average price

$219

Good round-trip deal

$188 or less

Good one-way deal

$118 or less
From Hong Kong Intl to Busan Gimhae
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One-way flight from Hong Kong Intl to Busan Gimhae
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Busan Gimhae.
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Price to beat on a one-way flight from Hong Kong Intl to Busan Gimhae.
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Find flight deals from Hong Kong to Busan

Cheapest flights from Hong Kong to Busan
Explore the most affordable flight options available from Hong Kong to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/132:35 amHKG - PUS
Nonstop3h 25mHK Express
Sat 10/187:45 amPUS - HKG
Nonstop3h 35mHK Express
Deal found 9/10$155
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/202:35 amHKG - PUS
Nonstop3h 25mHK Express
Thu 10/232:20 pmPUS - HKG
Nonstop3h 40mHK Express
Deal found 9/11$181
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/202:35 amHKG - PUS
Nonstop3h 25mMultiple Airlines
Thu 10/232:10 pmPUS - HKG
1 stop12h 10mMultiple Airlines
Deal found 9/11$189
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/52:35 amHKG - PUS
Nonstop3h 25mMultiple Airlines
Mon 10/132:10 pmPUS - HKG
1 stop12h 10mMultiple Airlines
Deal found 9/10$194
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:35 amHKG - PUS
Nonstop3h 25mMultiple Airlines
Mon 9/156:00 pmPUS - HKG
2 stops17h 05mMultiple Airlines
Deal found 9/10$208
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:10 amHKG - PUS
Nonstop3h 25mHK Express
Mon 10/207:45 amPUS - HKG
Nonstop3h 35mHK Express
Deal found 9/10$212
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:30 pmHKG - PUS
1 stop15h 35mMultiple Airlines
Mon 10/207:45 amPUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 9/10$213

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Hong Kong to Busan that are best for you.

Fly from

Hong Kong

Fly to

Busan

Route

Depart

Return

Price

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 10/20

2:35 am-7:00 am

Nonstop3h 25m

Busan Gimhae

Thu 10/23

2:20 pm-5:00 pm

Nonstop3h 40m

$181

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 10/13

2:35 am-7:00 am

Nonstop3h 25m

Busan Gimhae

Sat 10/18

10:05 am-9:10 pm

1 stop12h 05m

$227

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 10/24

2:35 am-7:00 am

Nonstop3h 25m

Busan Gimhae

Sat 11/1

7:40 am-10:35 am

Nonstop3h 55m

$269

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 10/5

2:35 am-7:00 am

Nonstop3h 25m

Busan Gimhae

Mon 10/13

5:50 pm-4:05 pm

2 stops23h 15m

$272

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 10/20

2:20 am-11:55 am

2 stops8h 35m

Busan Gimhae

Thu 10/23

2:10 pm-1:20 am

1 stop12h 10m

$274

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 9/25

7:30 am-4:50 pm

1 stop8h 20m

Busan Gimhae

Sun 9/28

12:35 pm-11:50 am

1 stop24h 15m

$306

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 10/6

8:10 am-7:00 pm

1 stop9h 50m

Busan Gimhae

Mon 10/13

12:15 pm-8:05 pm

1 stop8h 50m

$318

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 10/28

2:05 pm-9:10 am

1 stop18h 05m

Busan Gimhae

Sat 11/1

10:10 am-4:35 pm

1 stop7h 25m

$325

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 9/24

12:45 am-7:35 pm

1 stop17h 50m

Busan Gimhae

Sun 9/28

4:30 pm-10:40 am

1 stop19h 10m

$406

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 10/14

7:30 am-4:50 pm

1 stop8h 20m

Busan Gimhae

Sat 10/18

12:35 pm-12:20 pm

2 stops24h 45m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
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Best time to book a flight from Hong Kong to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Hong Kong with our price prediction graph.
Estimated round-trip 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 from Hong Kong to Busan

How far ahead should I book a flight from Hong Kong to Busan?

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Busan. Price data was last updated on August 29, 2025.

The best time to book flights from Hong Kong to Busan is 57 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.

What is the cheapest month to book a flight from Hong Kong to Busan?

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Busan (average of $1,166). Flying from Hong Kong to Busan in December is currently the most expensive (average of $2,244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to PUS?

Find hourly flight availability from Hong Kong to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Hong Kong to Busan by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Hong Kong to Busan?

    If you wish to fly to Busan from Hong Kong, then you need to book flights from Hong Kong Intl to Busan Gimhae. There are 2 flights from Hong Kong Intl (HKG) to Gimhae (PUS) per day to choose from. Flights to Busan from Hong Kong Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 3h 25m is how long a nonstop flight from Hong Kong to Busan Gimhae typically takes.

  • How popular is this Hong Kong to Busan flight route?

    This flight path from Hong Kong Intl to Busan Gimhae was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Hong Kong to Busan?

    A quick flight from Hong Kong to Busan can take about 3h 25m. HK Express provides one of the quickest options available for as low as $181. The distance between Hong Kong and Busan is about 1268 mi. All flights are typically nonstop.

  • What is the cheapest airline to fly from Hong Kong to Busan round-trip?

    Our cheapest airline available from Hong Kong to Busan is HK Express. Our recent data shows that you can find tickets from as low as $119 on this airline. HK Express is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Hong Kong to Busan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Busan on time: Cathay Pacific (74%), HK Express (74%), Air Busan (60%).

  • What are the cheapest flights from Hong Kong to Busan?

    While on average a flight from Hong Kong to Busan is generally $196, our data shows the cheapest flight currently is $95. When looking at the most popular route, (Hong Kong Intl - Busan Gimhae), you can expect to pay $213 for that flight.

  • Can I find deals for flights from Hong Kong to Busan that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Busan.

  • Can I find deals for business class flights from Hong Kong to Busan?

    Yes. Cheapflights offers flight deals from Hong Kong to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to Busan?

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to Busan (average of $1,166). Flying from Hong Kong to Busan in December is currently the most expensive (average of $2,244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hong Kong to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Incheon Intl flights
Hong Kong to Gimpo Intl flights
Hong Kong to Jeju City flights

Top airline flying from Hong Kong to Busan

Discover the top airline that operate flights from Hong Kong to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$119Average$200FlexibilityNo cancel feeOn-time90%

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