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Busan

$105+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PUS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Hong Kong to Busan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Hong Kong Intl to Busan Gimhae are usually found in June or September, booked 57 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap 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 December 12, 2025.

This China Airlines deal was found by Cheapflights users on 12/10. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:10 pmHKG - PUS
1 stop12h 40mChina Airlines
Wed 12/3111:50 amPUS - HKG
1 stop22h 25mChina Airlines
Deal found 12/10$334
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:40 pmHKG - PUS
1 stop20h 55mChina Eastern
Mon 12/295:50 pmPUS - HKG
1 stop19h 50mChina Eastern
Deal found 12/11$390
This Trip.com deal was found by Cheapflights users on 12/11. 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.
Thu 12/259:50 pmHKG - PUS
1 stop18h 50mMultiple Airlines
Mon 12/292:05 pmPUS - HKG
Nonstop3h 45mMultiple Airlines
Deal found 12/11$397
This Gotogate deal was found by Cheapflights users on 12/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:00 amHKG - PUS
Nonstop3h 20mHK Express
Mon 12/292:05 pmPUS - HKG
Nonstop3h 45mHK Express
Deal found 12/11$457
This Vietnam Airlines deal was found by Cheapflights users on 12/11. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:40 pmHKG - PUS
2 stops34h 25mVietnam Airlines
Sun 12/218:05 amPUS - HKG
2 stops34h 20mVietnam Airlines
Deal found 12/11$695
This Philippine Airlines deal was found by Cheapflights users on 12/11. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:35 amHKG - PUS
2 stops34h 20mPhilippine Airlines
Sat 12/208:55 pmPUS - HKG
1 stop15h 15mPhilippine Airlines
Deal found 12/11$902
This Vietnam Airlines deal was found by Cheapflights users on 12/11. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:40 pmHKG - PUS
2 stops34h 25mVietnam Airlines
Tue 12/308:05 amPUS - HKG
2 stops34h 20mVietnam Airlines
Deal found 12/11$911

Find 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 December 12, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$234
(CheapOair)

One-way from

$105
(Mytrip)

Popular in

December

Cheapest in

June

Average price

$297

Good one-way deal

$117 or less
Provider with most accurate pricing for Hong Kong Intl-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-Busan Gimhae flights.
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From Hong Kong Intl to Busan Gimhae
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One-way flight from Hong Kong Intl to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Busan Gimhae.
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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 December 12, 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

Thu 5/21

9:10 am-1:35 pm

Nonstop3h 25m

Busan Gimhae

Sun 5/31

2:20 pm-4:55 pm

Nonstop3h 35m

$244

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 5/21

9:15 pm-7:00 pm

1 stop20h 45m

Busan Gimhae

Sun 5/31

12:15 pm-6:55 pm

1 stop7h 40m

$303

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 5/19

9:15 pm-7:00 pm

1 stop20h 45m

Busan Gimhae

Mon 5/25

8:00 pm-1:00 pm

1 stop18h 00m

$322

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 1/7

11:10 am-6:50 pm

1 stop6h 40m

Busan Gimhae

Mon 1/12

11:50 am-8:10 pm

1 stop9h 20m

$333

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 12/26

9:10 pm-10:50 am

1 stop12h 40m

Busan Gimhae

Wed 12/31

11:50 am-9:15 am

1 stop22h 25m

$334

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 3/15

9:10 pm-6:50 pm

1 stop20h 40m

Busan Gimhae

Wed 3/18

7:50 pm-9:15 am

1 stop14h 25m

$346

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 12/25

7:30 pm-6:55 am

1 stop10h 25m

Busan Gimhae

Mon 12/29

4:15 pm-11:30 pm

1 stop8h 15m

$437

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 1/24

7:30 pm-6:55 am

1 stop10h 25m

Busan Gimhae

Sat 1/31

8:00 am-6:30 pm

1 stop11h 30m

$576

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 2/5

9:00 am-1:20 pm

Nonstop3h 20m

$105

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 2/4

2:45 am-10:20 am

1 stop6h 35m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 19 results
1
2

Compare providers for flights from Hong Kong to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Busan in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-Busan flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Hong Kong-Busan flight deals on Cheapflights vs. OneTravel >95% of the time. Price accuracy is based on data collected from Hong Kong-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Busan flights, Cheapflights users trust OneTravel the most. OneTravel has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Busan flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 5, 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, February is the cheapest month in which you can book a flight from Hong Kong to Busan (average of $116). Flying from Hong Kong to Busan in December is currently the most expensive (average of $172). 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 December 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Hong Kong to Busan by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Hong Kong to Busan?

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 December 12, 2025.
Read reviews from past customers who have flown HK Express from Hong Kong to Busan. 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.
HK Express
7.2
Good
43 reviews

Food

5.8

Boarding

7.3

Comfort

6.5

Overall

7.2

Entertainment

5.3

Crew

7.5
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews

Food

5.8

Boarding

7.3

Comfort

6.5

Overall

7.2

Entertainment

5.3

Crew

7.5

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.

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

    This flight path from Hong Kong Intl to Busan Gimhae was viewed by 3 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 $244. The distance between Hong Kong and Busan is about 1268 mi. This flight may include one or multiple stops.

  • 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 (83%), HK Express (83%), Air Busan (75%).

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

    While on average a flight from Hong Kong to Busan is generally $117, our data shows the cheapest flight currently is $104. When looking at the most popular route, (Hong Kong Intl - Busan Gimhae), you can expect to pay $212 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, February is the cheapest month in which you can book a flight from Hong Kong to Busan (average of $116). Flying from Hong Kong to Busan in December is currently the most expensive (average of $172). 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

Browse thousands of different options on Cheapflights for your next trip

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$119Average$204FlexibilityNo cancel feeOn-time90%

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