HK$647+ Cheap flights to Busan
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.
Flights to Busan in 2025
Find the latest flights to Busan in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 31 August 2025.
Return from | HK$1,309 |
---|---|
One-way from | HK$639 |
Popular in | January |
Cheapest in | June |
Average price | HK$1,839 |
Good round-trip deal | HK$1,555 or less |
Good one-way deal | HK$614 or less |
Find flight deals to Busan
Cheapest flights to BusanExplore the most affordable flight options available to Busan. Find the lowest fares based on data from user searches, with prices last updated on 31 August 2025.
Explore the most affordable flight options available to Busan. Find the lowest fares based on data from user searches, with prices last updated on 31 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Busan that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Sun 19-10
02:35-07:00
Nonstop3h 25m
Busan Gimhae
Fri 24-10
07:45-10:20
Nonstop3h 35m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Fri 5-12
02:45-06:55
Nonstop3h 10m
Busan Gimhae
Mon 8-12
14:05-17:00
Nonstop3h 55m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Fri 12-12
02:45-06:55
Nonstop3h 10m
Busan Gimhae
Tue 16-12
14:05-17:00
Nonstop3h 55m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Mon 19-1
09:10-13:20
Nonstop3h 10m
Busan Gimhae
Fri 23-1
14:05-17:00
Nonstop3h 55m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Mon 19-1
09:10-13:20
Nonstop3h 10m
Busan Gimhae
Thu 22-1
14:05-17:00
Nonstop3h 55m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Wed 10-9
09:10-13:35
Nonstop3h 25m
Busan Gimhae
Mon 15-9
07:45-10:20
Nonstop3h 35m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Fri 12-9
09:10-13:35
Nonstop3h 25m
Busan Gimhae
Mon 15-9
07:45-10:20
Nonstop3h 35m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Sun 14-9
09:10-13:35
Nonstop3h 25m
Busan Gimhae
Wed 17-9
07:45-10:20
Nonstop3h 35m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Thu 11-9
02:35-07:00
Nonstop3h 25m
Busan Gimhae
Wed 17-9
07:45-10:20
Nonstop3h 35m
Hong KongBusan
HKG - PUS
HKGPUS
Hong Kong Intl
Mon 15-12
09:10-13:20
Nonstop3h 10m
Busan Gimhae
Thu 18-12
14:05-17:00
Nonstop3h 55m
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.
Cheapflights Insights
Everything you need to know about your flight to Busan
When is the best time to book a flight to Busan?
The price you pay for your flight 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 are the cheapest airlines that fly to Busan?
The cheapest airlines flying from Hong Kong to Busan are Air Busan and HK Express.
Weekly flight availability to Busan
The most flights from Hong Kong to Busan are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Rainfall in Busan by month
In terms of precipitation, rainfall in Busan ranges from 24.0 - 259.0 mm per month. July is typically the wettest month, when rainfall can reach 259.0 mm. December is typically the driest time to visit Busan when rainfall is around 24.0 mm.
Temperature in Busan by month
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).
FAQs about flying to Busan
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Some of the lowest fares we’ve come across for flights to Busan.
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How does Cheapflights help users find flights to Busan?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Busan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets to Busan?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Busan.
Can Cheapflights find flights to Busan with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Busan, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights to Busan become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Busan today and book when you’re ready!