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HK$810+ 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 12-1. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Busan in 2025

Enter your travel dates to find the best prices.

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 6 December 2025.

Wed 10-1202:45HKG - PUS
1 stop7h 45mMultiple Airlines
Wed 17-1207:40PUS - HKG
Nonstop3h 55mMultiple Airlines
Deal found 5-12HK$1,674
Tue 16-1202:45HKG - PUS
1 stop6h 45mMultiple Airlines
Sat 20-1207:40PUS - HKG
Nonstop3h 55mMultiple Airlines
Deal found 5-12HK$1,821
Mon 8-1202:45HKG - PUS
1 stop7h 55mMultiple Airlines
Tue 16-1214:05PUS - HKG
Nonstop3h 55mMultiple Airlines
Deal found 6-12HK$1,829
Sun 7-1202:45HKG - PUS
1 stop7h 55mMultiple Airlines
Wed 10-1219:30PUS - HKG
1 stop15h 55mMultiple Airlines
Deal found 4-12HK$1,837
Tue 16-1202:45HKG - PUS
Nonstop3h 10mHK Express
Sat 20-1207:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 5-12HK$1,845
Thu 11-1209:10HKG - PUS
Nonstop3h 10mHK Express
Wed 17-1207:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 5-12HK$1,853
Tue 16-1202:45HKG - PUS
1 stop6h 45mMultiple Airlines
Tue 13-117:20PUS - HKG
1 stop6h 15mMultiple Airlines
Deal found 6-12HK$1,915
Thu 18-1209:00HKG - PUS
Nonstop3h 20mHK Express
Sun 21-1214:05PUS - HKG
Nonstop3h 45mHK Express
Deal found 4-12HK$1,930
Mon 8-1202:45HKG - PUS
1 stop6h 45mMultiple Airlines
Fri 12-1206:50PUS - HKG
1 stop13h 10mMultiple Airlines
Deal found 6-12HK$1,969

Find flight deals to Busan

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 6 December 2025.

Return from

HK$1,674

One-way from

HK$810

Popular in

December

Cheapest in

June

Average price

HK$2,312

Good round-trip deal

HK$1,693 or less

Good one-way deal

HK$802 or less
7-1-15-1
  • 7-1-15-1
  • 1 total stop
  • 9h 40m total
  • Hong Kong to Busan
Search Deals
HK Express
  • HK Express
  • 12-1
  • Nonstop
  • 3h 20m total
  • Hong Kong to Busan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$228 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$51 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Busan Gimhae.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Busan Gimhae.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Busan that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 6 December 2025.
Use the filters below to find and compare flights to Busan that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 21-5

09:10-13:35

Nonstop3h 25m

Busan Gimhae

Sun 31-5

14:20-16:55

Nonstop3h 35m

HK$1,720

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 19-1

02:45-09:35

1 stop5h 50m

Busan Gimhae

Tue 27-1

18:00-22:35

1 stop5h 35m

HK$1,775

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 31-12

09:00-13:20

Nonstop3h 20m

Busan Gimhae

Mon 5-1

19:25-10:25

1 stop16h 00m

HK$1,837

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 16-12

02:45-10:30

1 stop6h 45m

Busan Gimhae

Tue 13-1

17:20-22:35

1 stop6h 15m

HK$1,915

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 25-1

09:00-13:20

Nonstop3h 20m

Busan Gimhae

Fri 30-1

14:05-16:50

Nonstop3h 45m

HK$1,954

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 22-1

07:40-16:50

1 stop8h 10m

Busan Gimhae

Sun 25-1

17:50-16:20

1 stop23h 30m

HK$1,993

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 1-5

09:10-13:35

Nonstop3h 25m

Busan Gimhae

Tue 5-5

07:45-10:20

Nonstop3h 35m

HK$2,078

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 22-3

11:55-16:50

1 stop27h 55m

Busan Gimhae

Wed 25-3

17:50-21:05

1 stop28h 15m

HK$2,117

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 6-2

08:55-13:05

Nonstop3h 10m

Busan Gimhae

Tue 10-2

12:35-00:15

1 stop12h 40m

HK$2,141

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 2-1

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Mon 5-1

14:05-16:50

Nonstop3h 45m

HK$2,156

Flights are sorted by cheapest return flights first.

Deals found on 5-12

Showing 1-10 of 22 results
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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 Insights

Everything you need to know about your flight to Busan

When is the best time to book a flight 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 5 December 2025.

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.

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 6 December 2025.
Read through reviews of airlines serving South Korea, such as China Eastern and HK Express. 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.
China Eastern
7.2
Good
178 reviews
Check prices

Entertainment

6.2

Overall

7.2

Comfort

7.2

Food

6.8

Boarding

7.6

Crew

7.9

Reviews

1 / 5
2.0
Mediocre

P R,Sept 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.
China Eastern
7.2
Good
178 reviews
China Eastern
7.2
Good
178 reviews
Check prices

Entertainment

6.2

Overall

7.2

Comfort

7.2

Food

6.8

Boarding

7.6

Crew

7.9

Reviews

1 / 5
2.0
Mediocre

P R,Sept 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.
HK Express
7.2
Good
43 reviews
China Eastern
7.2
Good
178 reviews
Check prices

Entertainment

6.2

Overall

7.2

Comfort

7.2

Food

6.8

Boarding

7.6

Crew

7.9

Reviews

1 / 5
2.0
Mediocre

P R,Sept 2025

LGW - PVG

From check in to to the flight attendants, the staff of China Eastern were so rude. At check in, all staff had icy looks, and ours didn’t respond to any greetings or thank yous. Despite not at all leaning into the aisle, one flight attendant was repeatedly bolting up and down the aisle, and knocking me when passing by waking me up several times.

FAQs about flying to Busan

  • What airport do you fly into for flights to Busan?

    Booking a flight to Busan Gimhae (PUS) is your only option if you intend on flying to Busan. It is only a 11.6 km journey from Gimhae to Busan’s city centre. Booking flights from Hong Kong to Busan Gimhae should be relatively easy as there is 1 daily flight from 3 different airlines.

  • Can I find cheaper flights to Busan if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Busan on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Busan?

    Based on reviews from Cheapflights users, Air Busan is rated the highest out of the airlines that fly to Busan.

  • What is the cheapest airport to fly to in Busan?

    Busan Gimhae is currently the cheapest airport to fly to in Busan. One-way flights to Busan Gimhae typically cost HK$107, while return flights cost around HK$1,484.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around HK$2,031, however they can be found for as little as HK$1,484.

  • Does Busan Gimhae have rental cars?

    Yes. Those touching down at Busan Gimhae can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Busan Gimhae?

    Yes. Busan Gimhae has hotels nearby for those requiring accommodations. Air Sky Hotel Busan is the closest property to Busan Gimhae (0.0 km away from Busan Gimhae).

See more FAQs

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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!

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