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HK$220+ Cheap flights from South Korea

ICN — HKG
31 Oct — 7 Nov1
1 adult
1 adult, Economy, 0 bags

Find flights from South Korea within your budget

 

Fly to

Route

Departure

Return

Price

Cheapest return flight

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sat 12-12

19:20-20:40

Nonstop1h 20m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$267

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sun 1-11

20:25-21:40

Nonstop1h 15m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$267
Fastest return journey

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sun 1-11

19:05-20:20

Nonstop1h 15m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$282

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Thu 15-10

18:00-19:15

Nonstop1h 15m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$361

Jeju CitySeoul

CJU Jeju City - GMP Seoul Gimpo Intl

CJUGMP

Jeju City

Mon 18-1

20:35-21:50

Nonstop1h 15m

Seoul Gimpo Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$377

Jeju CitySeoul

CJU Jeju City - GMP Seoul Gimpo Intl

CJUGMP

Jeju City

Sun 20-12

07:55-09:10

Nonstop1h 15m

Seoul Gimpo Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$384

IncheonOsaka

ICN Incheon Intl - KIX Osaka Kansai Intl

ICNKIX

Incheon Intl

Tue 6-10

15:15-17:00

Nonstop1h 45m

Osaka Kansai Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$432

IncheonOsaka

ICN Incheon Intl - KIX Osaka Kansai Intl

ICNKIX

Incheon Intl

Sat 10-10

15:15-17:00

Nonstop1h 45m

Osaka Kansai Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$486

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Tue 13-10

15:40-19:00

1 stop3h 20m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$494

Jeju CitySeoul

CJU Jeju City - GMP Seoul Gimpo Intl

CJUGMP

Jeju City

Wed 14-10

08:30-12:50

1 stop4h 20m

Seoul Gimpo Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$494

Flights are sorted by cheapest return flights first.

Deals found on 30-9

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.
Estimated return price

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, March is the cheapest month in which you can book a flight from South Korea (average of HK$1,663). Flying from South Korea in December will prove the most costly (average of HK$2,126). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from South Korea?

Many airlines operate round-trip flights from South Korea: Cathay Pacific, HK Express, Korean Air. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$1,929
Ethiopian Air
Ethiopian Air
From HK$5,495
China Southern
China Southern
From HK$4,092
Philippine Airlines
Philippine Airlines
From HK$1,573

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

The cheapest city to fly to from South Korea is Seoul, with prices starting at HK$196. Explore other affordable destinations below.

Seoul
Seoul
From HK$196

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 Tuesday 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

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.
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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!!
Korean Air
8.4
Very Good
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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!!
Cathay Pacific
7.6
Good
1,506 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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!!
HK Express
7.2
Good
47 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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

Direct flights from Asia

Direct flights from Busan

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$1,436. Busan Gimhae airport is a great option if you're flying to Hong Kong from HK$1,546. 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 March. 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$1,436 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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