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HK$839+ 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 8-12. Fares are subject to change and may not be available on all flights or dates of travel.
— PUS
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

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 2 November 2025.

Return from

HK$1,399

One-way from

HK$816

Popular in

October

Cheapest in

June

Average price

HK$1,764

Good round-trip deal

HK$1,672 or less
HK Express
  • HK Express
  • 12-3-18-3
  • Nonstop
  • 7h 15m total
  • Hong Kong to Busan
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HK Express
  • HK Express
  • 11-12
  • Nonstop
  • 3h 10m total
  • Hong Kong to Busan
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Highest demand for flights based on searches. 1% potential increase in price.
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Cheapest flight prices on average. 1% potential price decrease (HK$28 potential savings vs. average return price).
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Average for return flights in November 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Busan Gimhae.
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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 2 November 2025.

Tue 11-1102:45HKG - PUS
Nonstop3h 10mHK Express
Wed 19-1107:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 30-10HK$1,453
Mon 8-1209:10HKG - PUS
Nonstop3h 10mHK Express
Wed 10-1207:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 1-11HK$1,484
Thu 20-1109:10HKG - PUS
Nonstop3h 10mHK Express
Wed 26-1107:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 1-11HK$1,492
Tue 2-1202:45HKG - PUS
Nonstop3h 10mHK Express
Mon 8-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 31-10HK$1,523
Tue 16-1209:10HKG - PUS
Nonstop3h 10mHK Express
Fri 19-1214:05PUS - HKG
Nonstop3h 45mHK Express
Deal found 31-10HK$1,554
Mon 1-1209:10HKG - PUS
Nonstop3h 10mHK Express
Sat 6-1207:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 30-10HK$1,562
Mon 8-1209:10HKG - PUS
Nonstop3h 10mHK Express
Sat 13-1207:40PUS - HKG
Nonstop3h 55mHK Express
Deal found 1-11HK$1,569
Mon 15-1202:45HKG - PUS
1 stop7h 45mMultiple Airlines
Fri 19-1214:05PUS - HKG
Nonstop3h 45mMultiple Airlines
Deal found 31-10HK$1,585
Tue 4-1100:05HKG - PUS
1 stop9h 45mMultiple Airlines
Wed 12-1107:40PUS - HKG
Nonstop3h 55mMultiple Airlines
Deal found 1-11HK$1,593
Mon 10-1102:45HKG - PUS
1 stop6h 15mMultiple Airlines
Tue 18-1114:05PUS - HKG
Nonstop3h 55mMultiple Airlines
Deal found 1-11HK$1,608
Wed 12-1107:10HKG - PUS
1 stop12h 05mMultiple Airlines
Wed 19-1107:40PUS - HKG
Nonstop3h 55mMultiple Airlines
Deal found 30-10HK$1,616
Mon 1-1209:10HKG - PUS
Nonstop3h 10mHK Express
Thu 4-1214:05PUS - HKG
Nonstop3h 55mHK Express
Deal found 31-10HK$1,624

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 2 November 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 20-11

09:10-13:20

Nonstop3h 10m

Busan Gimhae

Wed 26-11

07:40-10:35

Nonstop3h 55m

HK$1,492

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sun 1-3

09:00-13:20

Nonstop3h 20m

Busan Gimhae

Wed 4-3

07:40-10:35

Nonstop3h 55m

HK$1,507

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$1,523

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 6-2

08:55-13:05

Nonstop3h 10m

Busan Gimhae

Sun 8-2

16:25-19:20

Nonstop3h 55m

HK$1,562

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 8-12

09:10-13:20

Nonstop3h 10m

Busan Gimhae

Sat 13-12

07:40-10:35

Nonstop3h 55m

HK$1,569

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 19-11

02:45-11:50

1 stop8h 05m

Busan Gimhae

Wed 26-11

07:40-10:35

Nonstop3h 55m

HK$1,647

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 17-12

09:05-13:20

Nonstop3h 15m

Busan Gimhae

Mon 22-12

14:05-16:50

Nonstop3h 45m

HK$1,647

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Mon 24-11

09:10-13:20

Nonstop3h 10m

Busan Gimhae

Sat 29-11

07:40-10:35

Nonstop3h 55m

HK$1,670

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 16-12

02:45-16:35

1 stop12h 50m

Busan Gimhae

Mon 22-12

14:05-16:50

Nonstop3h 45m

HK$1,772

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Tue 2-12

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Mon 8-12

22:10-12:15

1 stop15h 05m

HK$1,834

Flights are sorted by cheapest return flights first.

Deals found on 1-11

Showing 1-10 of 19 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 31 October 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 2 November 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
174 reviews
Check prices

Entertainment

6.1

Boarding

7.6

Crew

7.9

Overall

7.2

Comfort

7.2

Food

6.8

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
174 reviews
China Eastern
7.2
Good
174 reviews
Check prices

Entertainment

6.1

Boarding

7.6

Crew

7.9

Overall

7.2

Comfort

7.2

Food

6.8

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
174 reviews
Check prices

Entertainment

6.1

Boarding

7.6

Crew

7.9

Overall

7.2

Comfort

7.2

Food

6.8

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.

  • 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, HK Express 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$246, while return flights cost around HK$1,390.

  • How much is a return flight to Busan?

    A return flight to Busan will typically cost around HK$1,902, however they can be found for as little as HK$1,390.

  • 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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