HK$443+ Cheap flights from South Korea

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 3-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — HKG
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from South Korea

Discover essential information about flights departing from South Korea, including flight schedules, destinations, airlines operating at the South Korea airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 5 November 2025.

Good round-trip deal

HK$652 or less

Good one-way deal

HK$132 or less
Price to beat on a round-trip flight from South Korea.
Price to beat on a one-way flight from South Korea.

Find flights from South Korea

Enter your travel dates to find the best prices.

Cheapest flights from South Korea
Explore the most affordable flight options available from South Korea. Find the lowest fares based on data from user searches, with prices last updated on 5 November 2025.

Thu 11-1207:55CJU - HKG
Nonstop3h 30mHK Express
Sun 14-1202:45HKG - CJU
Nonstop2h 55mHK Express
Deal found 5-11HK$1,151
Tue 20-120:00CJU - HKG
Nonstop3h 35mHK Express
Fri 23-114:45HKG - CJU
Nonstop2h 50mHK Express
Deal found 5-11HK$1,166
Wed 26-1107:30TAE - HKG
Nonstop4h 00mHK Express
Tue 2-1202:20HKG - TAE
Nonstop3h 15mHK Express
Deal found 4-11HK$1,205
Mon 17-1107:30TAE - HKG
Nonstop4h 00mHK Express
Tue 18-1102:20HKG - TAE
Nonstop3h 15mHK Express
Deal found 5-11HK$1,213
Wed 3-1207:30TAE - HKG
Nonstop4h 00mHK Express
Tue 9-1202:20HKG - TAE
Nonstop3h 15mHK Express
Deal found 4-11HK$1,220
Mon 24-1107:30TAE - HKG
Nonstop4h 00mHK Express
Tue 25-1102:20HKG - TAE
Nonstop3h 15mHK Express
Deal found 5-11HK$1,236
Thu 20-1115:45ICN - HKG
Nonstop4h 15mHK Express
Wed 14-107:10HKG - ICN
Nonstop3h 30mHK Express
Deal found 5-11HK$1,244
Wed 10-1207:30TAE - HKG
Nonstop4h 00mHK Express
Thu 11-1202:20HKG - TAE
Nonstop3h 15mHK Express
Deal found 4-11HK$1,244
Fri 6-312:25ICN - HKG
Nonstop4h 10mHK Express
Tue 10-316:35HKG - ICN
Nonstop3h 30mHK Express
Deal found 4-11HK$1,252
Sun 8-202:20ICN - HKG
Nonstop4h 10mHK Express
Tue 24-221:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 4-11HK$1,259
Thu 4-1207:55CJU - HKG
Nonstop3h 30mHK Express
Sun 7-1202:45HKG - CJU
Nonstop2h 55mHK Express
Deal found 5-11HK$1,259
Sat 6-1202:20ICN - HKG
Nonstop4h 10mHK Express
Wed 10-1221:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 4-11HK$1,267

Find flights from South Korea within your budget

 
Find flights departing from South Korea that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 5 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

Jeju CityHong Kong

CJU - HKG

CJUHKG

Jeju City

Fri 16-1

07:55-10:25

Nonstop3h 30m

Hong Kong Intl

Mon 19-1

02:45-06:40

Nonstop2h 55m

HK$1,337

Jeju CityHong Kong

CJU - HKG

CJUHKG

Jeju City

Mon 22-12

07:55-10:25

Nonstop3h 30m

Hong Kong Intl

Mon 29-12

02:45-06:40

Nonstop2h 55m

HK$1,337

DaeguHong Kong

TAE - HKG

TAEHKG

Daegu

Mon 24-11

07:30-10:30

Nonstop4h 00m

Hong Kong Intl

Thu 27-11

02:20-06:35

Nonstop3h 15m

HK$1,345

Jeju CityHong Kong

CJU - HKG

CJUHKG

Jeju City

Wed 28-1

07:55-10:25

Nonstop3h 30m

Hong Kong Intl

Fri 30-1

02:45-06:40

Nonstop2h 55m

HK$1,345

Jeju CityHong Kong

CJU - HKG

CJUHKG

Jeju City

Thu 26-2

07:55-10:25

Nonstop3h 30m

Hong Kong Intl

Mon 2-3

15:20-19:10

Nonstop2h 50m

HK$1,345

Jeju CityHong Kong

CJU - HKG

CJUHKG

Jeju City

Mon 12-1

07:55-10:25

Nonstop3h 30m

Hong Kong Intl

Thu 15-1

02:45-06:40

Nonstop2h 55m

HK$1,345

Jeju CityHong Kong

CJU - HKG

CJUHKG

Jeju City

Fri 21-11

07:55-10:25

Nonstop3h 30m

Hong Kong Intl

Sun 23-11

02:45-06:40

Nonstop2h 55m

HK$1,360

Jeju CityHong Kong

CJU - HKG

CJUHKG

Jeju City

Wed 26-11

07:55-10:25

Nonstop3h 30m

Hong Kong Intl

Sat 29-11

02:45-06:40

Nonstop2h 55m

HK$1,368

SeoulFukuoka

GMP - FUK

GMPFUK

Seoul Gimpo Intl

Tue 25-11

19:50-14:20

1 stop18h 30m

Fukuoka

Tue 2-12

08:55-08:25

1 stop23h 30m

HK$1,415

DaeguHong Kong

TAE - HKG

TAEHKG

Daegu

Mon 24-11

07:30-10:30

Nonstop4h 00m

Hong Kong Intl

Wed 26-11

02:45-10:20

1 stop6h 35m

HK$1,508

Flights are sorted by cheapest return flights first.

Deals found on 5-11

Showing 1-10 of 60 results
1
2
3
...
6

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.
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.

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

Currently, July is the cheapest month in which you can book a flight from South Korea (average of HK$676). Flying from South Korea in April will prove the most costly (average of HK$995). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from South Korea?

Use this chart to determine the cheapest time to fly return from South Korea to Hong Kong. Price data was last updated on 2 November 2025.

Those who are seeking the cheapest fare on flights departing from South Korea would be wise to consider leaving during Sunday afternoons 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

Get insights into the airlines that provide service from South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from South Korea. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Korean Air, Asiana Airlines, andCathay Pacific from South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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!!

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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!!

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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!!

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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!!

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

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!!

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Asia

Book a direct flight from one of these other cities located in Asia.

Related info for your journey

Access useful and relevant information related to your journey from South Korea. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 5 November 2025.
  • What is the cheapest airport to fly out of South Korea?

    Incheon Intl airport offers the cheapest routes to Hong Kong from HK$1,267. Seoul Gimpo Intl airport is a great option if you're flying to Hong Kong from HK$1,827. 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 July. The most expensive month for flights is April. 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$1,267 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.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.