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Cheap flights from Hong Kong to Busan from HK$664

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 2-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PUS
27 Aug — 3 Sep1
1 adult

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 Tuesday or Wednesday and return on a Wednesday

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 22 August 2025.

Round-trip from

HK$1,242

One-way from

HK$664

Popular in

January

Cheapest in

June

Average price

HK$1,773

Good round-trip deal

HK$1,717 or less

Good one-way deal

HK$875 or less
HK Express
  • HK Express
  • 8-9-17-9
  • Nonstop
  • 7h 00m total
  • Hong Kong to Busan
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HK Express
  • HK Express
  • 2-9
  • Nonstop
  • 3h 25m total
  • Hong Kong to Busan
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$245 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (HK$223 potential savings vs. average return price).
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Average for round-trip flights in August 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 22 August 2025.

Mon 1-902:35HKG - PUS
Nonstop3h 25mHK Express
Tue 9-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 21-8HK$1,242
Mon 1-902:35HKG - PUS
Nonstop3h 25mHK Express
Fri 5-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 21-8HK$1,266
Tue 2-902:35HKG - PUS
Nonstop3h 25mHK Express
Mon 8-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 21-8HK$1,273
Tue 26-802:20HKG - PUS
1 stop7h 15mMultiple Airlines
Wed 3-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 21-8HK$1,281
Wed 27-802:20HKG - PUS
1 stop7h 15mMultiple Airlines
Tue 2-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 22-8HK$1,289
Sun 31-802:35HKG - PUS
Nonstop3h 25mHK Express
Sat 6-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 19-8HK$1,312
Mon 8-902:20HKG - PUS
1 stop11h 45mMultiple Airlines
Wed 17-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 21-8HK$1,320
Wed 10-902:20HKG - PUS
1 stop8h 25mMultiple Airlines
Wed 17-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 20-8HK$1,336
Fri 5-1202:45HKG - PUS
Nonstop3h 10mHK Express
Sat 13-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 22-8HK$1,344
Thu 28-802:20HKG - PUS
1 stop6h 10mMultiple Airlines
Tue 2-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 22-8HK$1,367
Wed 3-909:10HKG - PUS
Nonstop3h 25mHK Express
Wed 10-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 20-8HK$1,375
Sat 30-802:20HKG - PUS
1 stop6h 35mMultiple Airlines
Wed 3-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 21-8HK$1,383

Cheapflights Fare Finder

 
Customise 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 70,647 searches. Data last updated 22 August 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

Departure

Return

Price

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 8-9

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Wed 17-9

07:45-10:20

Nonstop3h 35m

HK$1,242

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 1-9

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Tue 9-9

07:45-10:20

Nonstop3h 35m

HK$1,242

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 4-9

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Mon 8-9

07:45-10:20

Nonstop3h 35m

HK$1,242

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 1-9

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Fri 5-9

07:45-10:20

Nonstop3h 35m

HK$1,266

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 2-9

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Mon 8-9

07:45-10:20

Nonstop3h 35m

HK$1,273

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 8-9

02:20-15:05

1 stop11h 45m

Busan Gimhae

Wed 17-9

07:45-10:20

Nonstop3h 35m

HK$1,320

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 5-12

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Thu 11-12

14:05-17:00

Nonstop3h 55m

HK$1,320

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 10-9

02:20-11:45

1 stop8h 25m

Busan Gimhae

Wed 17-9

07:45-10:20

Nonstop3h 35m

HK$1,336

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 5-12

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Sat 13-12

14:05-17:00

Nonstop3h 55m

HK$1,344

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 1-9

16:55-08:20

1 stop14h 25m

Busan Gimhae

Mon 8-9

07:45-10:20

Nonstop3h 35m

HK$1,367

Flights are sorted by cheapest return flights first.

Deals found on 20-8

Showing 1-10 of 17 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 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 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 return flight from Hong Kong to Busan. Price data was last updated on 8 August 2025.

The price you pay for your flight from Hong Kong to Busan may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Hong Kong to Busan (average of HK$171). Flying from Hong Kong to Busan in April is currently the most expensive (average of HK$282). 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 22 August 2025.

It’s optimal to fly from Hong Kong to Busan in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

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?

    Booking a flight from Hong Kong Intl (HKG) to Busan Gimhae (PUS) is your only option if you wish to fly from Hong Kong to Busan. On a typical day, there are 3 flights from Hong Kong Intl to Gimhae, all of which are around 3h 10m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Hong Kong Intl to Busan.

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

    Flights from Hong Kong Intl to Busan Gimhae have been viewed 241 times in the past calendar month.

  • 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 HK$1,242. There are 2041 km between Hong Kong and Busan. All flights are typically direct.

  • What are the cheapest airlines flying from Hong Kong to Busan round-trip?

    Air Busan, at HK$1,079, was found to be the cheapest airline from Hong Kong to Busan. An alternate airline flying to your destination would be HK Express. These flights start at 38% lower than the current average price 3 months from now.

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

    Before booking your flight to Busan from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: Cathay Pacific (72%), HK Express (72%), Air Busan( 58%).

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

    The cheapest flight price from Hong Kong to Busan is HK$613. On average you can expect to pay HK$1,733. The most popular route, (Hong Kong Intl - Busan Gimhae), can usually be booked for HK$1,500.

  • 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 holiday 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, June is the cheapest month in which you can book a flight from Hong Kong to Busan (average of HK$171). Flying from Hong Kong to Busan in April is currently the most expensive (average of HK$282). 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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Fly from Hong Kong to Busan on these airlines

Choose from the following airlines for your flight from Hong Kong to Busan. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2025.
HK Express flights from Hong Kong Intl to Busan Gimhae
Air Busan flights from Hong Kong Intl to Busan Gimhae

Top 2 airlines flying from Hong Kong to Busan

Discover the top 2 airlines 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 70,647 searches. Data last updated 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapestHK$1,079AverageHK$1,946FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
HK ExpressCheapestHK$1,087AverageHK$1,702FlexibilityNo cancel feeOn-time90%
Search HK Express flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Busan?

When you search for this flight from Hong Kong to Busan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Busan?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Busan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Busan with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Busan with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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