HK$659+ Cheap Flights from South Korea | Cheapflights

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Route

Departure

Return

Price

Cheapest return flight

BusanHong Kong

PUS Busan Gimhae - HKG Hong Kong Intl

PUSHKG

Busan Gimhae

Fri 18-9

21:50-00:15

Nonstop3h 25m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$690

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 7-11

20:10-23:35

Nonstop4h 25m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$698

DaeguHong Kong

TAE Daegu - HKG Hong Kong Intl

TAEHKG

Daegu

Sat 10-10

15:30-18:10

Nonstop3h 40m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$721

DaeguHong Kong

TAE Daegu - HKG Hong Kong Intl

TAEHKG

Daegu

Sun 27-9

07:25-10:00

Nonstop3h 35m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$721

DaeguHong Kong

TAE Daegu - HKG Hong Kong Intl

TAEHKG

Daegu

Mon 12-10

07:25-10:00

Nonstop3h 35m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$721

DaeguHong Kong

TAE Daegu - HKG Hong Kong Intl

TAEHKG

Daegu

Fri 18-9

07:25-10:00

Nonstop3h 35m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$721

Jeju CityHong Kong

CJU Jeju City - HKG Hong Kong Intl

CJUHKG

Jeju City

Mon 7-12

07:45-10:15

Nonstop3h 30m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$808

DaeguHong Kong

TAE Daegu - HKG Hong Kong Intl

TAEHKG

Daegu

Mon 21-12

07:30-10:30

Nonstop4h 00m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$823

DaeguHong Kong

TAE Daegu - HKG Hong Kong Intl

TAEHKG

Daegu

Wed 16-12

07:30-10:30

Nonstop4h 00m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$831

DaeguHong Kong

TAE Daegu - HKG Hong Kong Intl

TAEHKG

Daegu

Wed 16-9

07:25-10:00

Nonstop3h 35m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$831

Flights are sorted by cheapest return flights first.

Deals found on 5-9

Showing 1-10 of 60 resultsSorted by cheapest first

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Best time to book a flight from South Korea

Have a flexible travel schedule? Discover the best time to fly from South Korea with our price prediction graph.

PUS-HKG

ICN-HKG

TAE-HKG

ICN-FUK

ICN-KIX

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.

Travel insights for flights from South Korea

Get recent, data-driven insights about flights from South Korea including ideal travel times, pricing trends, and more.

KR0-HKG

PUS-HKG

ICN-HKG

TAE-HKG

ICN-FUK

What is the cheapest month to book a flight from South Korea?

Currently, September is the cheapest month in which you can book a flight from South Korea (average of HK$1,639). Flying from South Korea in December will prove the most costly (average of HK$2,109). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from South Korea?

The cheapest city to fly to from South Korea is Busan Gimhae, with prices starting at HK$190. Explore other affordable destinations below.

Busan Gimhae

Seoul

When is the best time to book a flight from South Korea?

The price you pay for your flight from South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly from South Korea?

Those who are seeking the cheapest fare on flights departing from South Korea would be wise to consider leaving during Monday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday afternoons when fares are usually the most expensive.

Airline reviews for flights from South Korea

See what other customers who have flown with Korean Air,Cathay Pacific, andHK Express from South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

7.6

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

7.2

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Hong Kong Airlines

6.2

Okay

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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Related info for your journey

What is the cheapest airport to fly out of South Korea?
Incheon Intl airport offers the cheapest routes to Hong Kong from HK$941. Busan Gimhae airport is a great option if you're flying to Hong Kong from HK$1,819. Our top recommendation is to be generally flexible with your dates of travel for the best rates.
What is the cheapest month to fly from South Korea?
Currently, the cheapest month for flights from South Korea is September. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
Where are the cheapest places to fly to from South Korea?
Check out the cheapest flights from South Korea to embark to:
Fly from Seoul to Hong Kong from HK$941 round trip
How does Cheapflights help users find flights from South Korea?
Deals for flights from South Korea are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from South Korea?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from South Korea for you. Better yet — we are completely free to use.
Can Cheapflights find flights from South Korea with no change fees?
Yes! Cheapflights helps users easily find flights from South Korea with no change fees.
Can Cheapflights notify me if prices for flights from South Korea become cheaper?
Of course! You can now track prices for flights from South Korea and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

How does Cheapflights help users find flights from South Korea?

Deals for flights from South Korea are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from South Korea?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from South Korea for you. Better yet — we are completely free to use.

Can Cheapflights find flights from South Korea with no change fees?

Yes! Cheapflights helps users easily find flights from South Korea with no change fees.

Can Cheapflights notify me if prices for flights from South Korea become cheaper?

Of course! You can now track prices for flights from South Korea and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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