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HK$661+ Direct flights to Busan

This is the cheapest price on a non-stop flight to Busan found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23-9. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Find flight deals to Busan

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 18 September 2025.

Tue 2-1202:45HKG - PUS
Nonstop3h 10mHK Express
Wed 10-1207:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 18-9HK$1,151
Mon 20-1002:35HKG - PUS
Nonstop3h 25mHK Express
Fri 24-1007:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 17-9HK$1,167
Sun 19-1002:35HKG - PUS
Nonstop3h 25mHK Express
Wed 22-1007:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 16-9HK$1,221
Thu 2-1002:00HKG - PUS
Nonstop3h 20mMultiple Airlines
Fri 10-1007:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 18-9HK$1,237
Tue 25-1102:45HKG - PUS
Nonstop3h 10mHK Express
Thu 4-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 16-9HK$1,299
Sat 4-1002:00HKG - PUS
Nonstop3h 20mMultiple Airlines
Sat 11-1007:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 16-9HK$1,330
Wed 26-1109:05HKG - PUS
Nonstop3h 15mHK Express
Wed 3-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 16-9HK$1,345
Thu 15-109:10HKG - PUS
Nonstop3h 10mHK Express
Tue 20-114:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 15-9HK$1,361
Fri 28-1108:55HKG - PUS
Nonstop3h 10mHK Express
Wed 3-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 16-9HK$1,369
Tue 25-1102:45HKG - PUS
Nonstop3h 10mHK Express
Fri 5-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 16-9HK$1,376
Fri 16-102:45HKG - PUS
Nonstop3h 10mHK Express
Thu 22-114:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 17-9HK$1,384

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 Fare Finder

 
Use the slider to find non-stop flights to Busan within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches and data was last updated on 18 September 2025.
Use the filters below to find and compare direct flights to Busan that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 21-10

09:10-13:35

Nonstop3h 25m

Busan Gimhae

Fri 24-10

07:45-10:20

Nonstop3h 35m

HK$1,167

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 3-12

09:05-13:20

Nonstop3h 15m

Busan Gimhae

Wed 10-12

07:40-10:35

Nonstop3h 55m

HK$1,275

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 27-11

09:10-13:20

Nonstop3h 10m

Busan Gimhae

Wed 3-12

14:05-17:00

Nonstop3h 55m

HK$1,345

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 28-11

08:55-13:05

Nonstop3h 10m

Busan Gimhae

Wed 3-12

14:05-17:00

Nonstop3h 55m

HK$1,369

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 2-12

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Sat 6-12

14:05-17:00

Nonstop3h 55m

HK$1,376

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 16-1

08:55-13:05

Nonstop3h 10m

Busan Gimhae

Fri 23-1

14:05-16:50

Nonstop3h 45m

HK$1,376

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 28-9

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Wed 1-10

07:45-10:20

Nonstop3h 35m

HK$1,384

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 17-1

09:00-13:20

Nonstop3h 20m

Busan Gimhae

Thu 22-1

14:05-17:00

Nonstop3h 55m

HK$1,384

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 17-1

09:00-13:20

Nonstop3h 20m

Busan Gimhae

Tue 20-1

14:05-16:50

Nonstop3h 45m

HK$1,384

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 2-12

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Mon 8-12

14:05-17:00

Nonstop3h 55m

HK$1,400

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 21 results
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Temperature and rainfall in Busan by month

Plan your trip to Busan by taking into account the average temperature and rainfall totals by month.

PUS

Temperature

4 - 26 °C

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

FAQ about direct flights to Busan

Find answers to frequently asked questions about direct flights to Busan to unlock the best deals on Cheapflights.

  • How much are direct flights to Busan?

    On average, a one-way direct flight to Busan will cost users approximately HK$835. If you're looking for a direct return flight to Busan, you can expect to pay around HK$1,788.

  • Which airlines fly direct to Busan?

    At the moment, HK Express, Air Busan offer direct flights to Busan. HK Express is currently the most popular airline that flies direct to Busan.

  • How long is a direct flight to Busan?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Busan to last approximately 3h 10m on average. The quickest direct flight to Busan at this time departs from Hong Kong (3h 10m), while the longest leaves from Hong Kong (3h 10m).

  • What is the best time of year to fly direct to Busan?

    If you're seeking the lowest price on a direct flight to Busan, June is worth consideration, as prices are usually at their lowest, on average. July may be most appealing to users looking for the quietest time to visit Busan, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Busan?

    Currently, the most popular direct flight origin to Busan is Hong Kong. A return direct flight from Hong Kong to Busan typically costs around HK$1,312.

See more FAQs

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