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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.
— PUS
5 Sep — 12 Sep1
1 adult

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
HK Express
  • HK Express
  • 19-10-24-10
  • Nonstop
  • 7h 00m total
  • Hong Kong to Busan
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HK Express
  • HK Express
  • 13-10
  • Nonstop
  • 3h 25m total
  • Hong Kong to Busan
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$266 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$210 potential savings vs. average return price).
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Average for return 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 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 31 August 2025.

Tue 2-909:10HKG - PUS
Nonstop3h 25mHK Express
Wed 10-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 29-8HK$1,309
Mon 1-902:35HKG - PUS
Nonstop3h 25mHK Express
Mon 8-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 29-8HK$1,325
Wed 10-909:10HKG - PUS
Nonstop3h 25mHK Express
Mon 15-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 28-8HK$1,333
Mon 1-902:35HKG - PUS
Nonstop3h 25mHK Express
Sat 6-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 29-8HK$1,341
Tue 2-902:20HKG - PUS
2 stops8h 25mMultiple Airlines
Wed 10-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 29-8HK$1,348
Sun 31-802:35HKG - PUS
Nonstop3h 25mHK Express
Mon 8-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 29-8HK$1,356
Thu 11-902:35HKG - PUS
Nonstop3h 25mHK Express
Wed 17-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 29-8HK$1,364
Wed 24-909:10HKG - PUS
Nonstop3h 25mHK Express
Mon 29-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 29-8HK$1,372
Tue 9-916:55HKG - PUS
1 stop14h 25mMultiple Airlines
Tue 16-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 30-8HK$1,379
Sun 7-902:35HKG - PUS
Nonstop3h 25mHK Express
Wed 17-907:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 30-8HK$1,387
Sun 31-802:35HKG - PUS
Nonstop3h 25mMultiple Airlines
Mon 8-920:40PUS - HKG
1 stop27h 35mMultiple Airlines
Deal found 31-8HK$1,395
Tue 9-902:20HKG - PUS
2 stops16h 40mMultiple Airlines
Sat 13-907:45PUS - HKG
Nonstop3h 35mMultiple Airlines
Deal found 29-8HK$1,403

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 31 August 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

Sun 19-10

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Fri 24-10

07:45-10:20

Nonstop3h 35m

HK$1,309

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

HK$1,325

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

HK$1,325

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

HK$1,333

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

HK$1,333

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

HK$1,333

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

HK$1,348

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

HK$1,348

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

HK$1,364

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

HK$1,372

Flights are sorted by cheapest return flights first.

Deals found on 31-8

Showing 1-10 of 17 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 29 August 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 3 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$523, while return flights cost around HK$1,060.

  • 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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