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HK$583+ 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 24-9. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
13 Oct — 20 Oct1
1 adult
1 adult, Economy

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 13 September 2025.

Return from

HK$1,159

One-way from

HK$583

Popular in

October

Cheapest in

June

Average price

HK$1,369

Good round-trip deal

HK$1,487 or less

Good one-way deal

HK$799 or less
HK Express
  • HK Express
  • 5-10-13-10
  • Nonstop
  • 7h 00m total
  • Hong Kong to Busan
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HK Express
  • HK Express
  • 24-9
  • Nonstop
  • 3h 25m total
  • Hong Kong to Busan
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Highest demand for flights based on searches. 2% potential increase in price.
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Cheapest flight prices on average. 1% potential price decrease (HK$228 potential savings vs. average return price).
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Average for return flights in September 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 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 13 September 2025.

Thu 11-902:35HKG - PUS
Nonstop3h 25mHK Express
Mon 15-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 11-9HK$1,159
Thu 16-1002:35HKG - PUS
Nonstop3h 25mHK Express
Mon 20-1007:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 13-9HK$1,213
Fri 31-1002:45HKG - PUS
Nonstop3h 10mHK Express
Wed 5-1107:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 12-9HK$1,229
Tue 23-902:35HKG - PUS
Nonstop3h 25mHK Express
Mon 29-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 11-9HK$1,237
Thu 11-902:35HKG - PUS
Nonstop3h 25mHK Express
Fri 19-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 11-9HK$1,283
Mon 22-902:35HKG - PUS
Nonstop3h 25mHK Express
Fri 26-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 11-9HK$1,299
Tue 2-1202:45HKG - PUS
Nonstop3h 10mHK Express
Sun 7-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 12-9HK$1,314
Thu 27-1109:10HKG - PUS
Nonstop3h 10mHK Express
Thu 4-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 12-9HK$1,322
Tue 14-1009:10HKG - PUS
Nonstop3h 25mHK Express
Fri 17-1014:20PUS - HKG
Nonstop3h 35mHK Express
Deal found 13-9HK$1,330
Thu 27-1109:10HKG - PUS
Nonstop3h 10mHK Express
Sun 30-1114:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 12-9HK$1,338

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 13 September 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

Wed 24-9

09:10-13:35

Nonstop3h 25m

Busan Gimhae

Mon 29-9

07:45-10:20

Nonstop3h 35m

HK$1,252

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 27-11

09:10-13:20

Nonstop3h 10m

Busan Gimhae

Tue 2-12

14:05-17:00

Nonstop3h 55m

HK$1,478

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 27-9

21:05-08:20

1 stop10h 15m

Busan Gimhae

Tue 30-9

12:20-10:05

2 stops22h 45m

HK$1,812

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 7-10

09:10-13:35

Nonstop3h 25m

Busan Gimhae

Sat 11-10

07:45-10:20

Nonstop3h 35m

HK$1,835

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 12-10

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Sat 18-10

07:15-15:35

1 stop9h 20m

HK$1,882

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 16-10

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Mon 20-10

22:00-09:45

2 stops12h 45m

HK$1,890

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 7-12

20:20-16:50

1 stop19h 30m

Busan Gimhae

Thu 11-12

12:35-19:20

1 stop7h 45m

HK$1,905

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 24-9

11:05-19:00

1 stop6h 55m

Busan Gimhae

Mon 29-9

07:45-10:20

Nonstop3h 35m

HK$1,913

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 27-10

09:10-13:20

Nonstop3h 10m

Busan Gimhae

Sat 1-11

07:40-10:35

Nonstop3h 55m

HK$1,968

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 26-10

02:45-09:30

1 stop5h 45m

Busan Gimhae

Mon 3-11

21:55-13:00

1 stop16h 05m

HK$1,975

Flights are sorted by cheapest return flights first.

Deals found on 11-9

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 12 September 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.

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 are 2 daily flights from 2 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$164, while return flights cost around HK$1,058.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around HK$143, however they can be found for as little as HK$136.

  • 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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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.

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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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