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Busan

$86+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PUS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$164
(Kiwi.com)

One-way from

$86
(Priceline)

Popular in

January

Cheapest in

June

Average price

$258

Good round-trip deal

$179 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. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 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 July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sun 8/242:35 amHKG - PUS
Nonstop3h 25mHK Express
Mon 9/17:45 amPUS - HKG
Nonstop3h 35mHK Express
Deal found 7/27$164
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Tue 9/92:20 amHKG - PUS
1 stop6h 10mMultiple Airlines
Wed 9/177:45 amPUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 7/26$179
This oojo deal was found by Cheapflights users on 7/28. 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.
Tue 7/2910:15 amHKG - PUS
1 stop7h 45mChina Airlines
Wed 8/610:20 amPUS - HKG
1 stop13h 35mChina Airlines
Deal found 7/28$305
This oojo deal was found by Cheapflights users on 7/28. 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.
Tue 8/128:05 pmHKG - PUS
1 stop14h 30mChina Eastern
Fri 8/155:50 pmPUS - HKG
1 stop6h 55mChina Eastern
Deal found 7/28$359
This oojo deal was found by Cheapflights users on 7/28. 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.
Mon 7/2812:45 amHKG - PUS
1 stop6h 00mKorean Air
Wed 8/64:30 pmPUS - HKG
1 stop19h 10mKorean Air
Deal found 7/28$390
This Philippine Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/1911:20 amHKG - PUS
1 stop7h 30mPhilippine Airlines
Tue 8/269:00 pmPUS - HKG
2 stops19h 05mPhilippine Airlines
Deal found 7/27$709
This Vietnam Airlines deal was found by Cheapflights users on 7/28. 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 9/112:30 pmHKG - PUS
2 stops16h 20mVietnam Airlines
Mon 9/1510:00 amPUS - HKG
2 stops28h 30mVietnam Airlines
Deal found 7/28$726

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 July 29, 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

Sun 8/24

2:35 am-7:00 am

Nonstop3h 25m

Busan Gimhae

Mon 9/1

7:45 am-10:20 am

Nonstop3h 35m

$164

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 9/9

2:20 am-9:30 am

1 stop6h 10m

Busan Gimhae

Wed 9/17

7:45 am-10:20 am

Nonstop3h 35m

$179

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 8/12

8:05 pm-11:35 am

1 stop14h 30m

Busan Gimhae

Fri 8/15

5:50 pm-11:45 pm

1 stop6h 55m

$359

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 8/11

12:45 am-7:45 am

1 stop6h 00m

Busan Gimhae

Fri 8/15

4:30 pm-10:40 am

1 stop19h 10m

$390

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 8/19

11:20 am-7:50 pm

1 stop7h 30m

Busan Gimhae

Tue 8/26

9:00 pm-3:05 pm

2 stops19h 05m

$709

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 9/11

2:30 pm-7:50 am

2 stops16h 20m

Busan Gimhae

Mon 9/15

10:00 am-1:30 pm

2 stops28h 30m

$726

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 9/9

2:35 am-7:00 am

Nonstop3h 25m

$86

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 9/9

2:20 am-9:40 am

1 stop6h 20m

$113

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 8/4

11:05 am-7:00 pm

1 stop6h 55m

$211

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 9/24

12:45 am-9:30 am

1 stop7h 45m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
1
2

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 July 25, 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 $2,247). 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 July 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Hong Kong to Busan by exploring options for tickets in the afternoon.

Weekly flight availability from Hong Kong to Busan

Explore weekly flight availability from Hong Kong to Busan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from HKG to PUS are scheduled on a Tuesday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

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 July 29, 2025.
Read reviews from past customers who have flown Korean Air, China Airlines, and Vietnam Airlines 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.
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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.
China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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.
Vietnam Airlines
7.5
Good
196 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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.
Philippine Airlines
7.2
Good
894 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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.
China Eastern
7.2
Good
158 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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.

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 3 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. 11h 05m 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.

  • What are the cheapest airlines flying 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 $164 on this airline. Additional options worth looking into are China Eastern and Korean Air, starting at $359 and $390 round-trip. HK Express is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Hong Kong to Busan one-way?

    $86 is the cheapest one-way deal found within the past few days, from HK Express. You may also be able to find cheap deals on China Airlines and Korean Air, with prices starting from $211 and $212, respectively.

  • 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 (87%), HK Express (87%), Air Busan (83%).

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

    While on average a flight from Hong Kong to Busan is generally $296, our data shows the cheapest flight currently is $171. When looking at the most popular route, (Hong Kong Intl - Busan Gimhae), you can expect to pay $194 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 $2,247). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$119Average$209FlexibilityNo cancel feeOn-time90%

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