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Cheap flights from Hong Kong to South Korea from HK$732

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 25-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
4 Feb — 11 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to South Korea

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to South Korea
Explore the most affordable flight options available from Hong Kong to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 January 2026.

Sun 8-309:50HKG - TAE
Nonstop3h 15mHK Express
Wed 11-307:30TAE - HKG
Nonstop4h 00mHK Express
Deal found 4-1HK$1,262
Sun 18-102:45HKG - CJU
Nonstop2h 55mHK Express
Thu 22-107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 3-1HK$1,270
Sat 10-115:20HKG - CJU
Nonstop2h 50mHK Express
Sat 17-120:00CJU - HKG
Nonstop3h 35mHK Express
Deal found 4-1HK$1,278
Tue 27-115:20HKG - CJU
Nonstop2h 50mHK Express
Sun 1-207:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 3-1HK$1,285
Sun 18-115:20HKG - CJU
Nonstop2h 50mHK Express
Wed 21-120:00CJU - HKG
Nonstop3h 35mHK Express
Deal found 3-1HK$1,293
Sun 11-115:20HKG - CJU
Nonstop2h 50mHK Express
Fri 16-107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 1-1HK$1,301
Wed 14-102:45HKG - CJU
Nonstop2h 55mHK Express
Sun 18-107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 2-1HK$1,309
Sun 4-102:45HKG - CJU
Nonstop2h 55mHK Express
Sat 10-107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 3-1HK$1,317
Wed 28-102:45HKG - CJU
Nonstop2h 55mHK Express
Mon 2-207:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 2-1HK$1,324
Wed 7-102:45HKG - CJU
Nonstop2h 55mHK Express
Tue 13-107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 1-1HK$1,332
Wed 18-302:45HKG - CJU
Nonstop2h 55mHK Express
Sun 22-307:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 2-1HK$1,348
Sat 17-115:20HKG - CJU
Nonstop2h 50mHK Express
Sat 24-120:00CJU - HKG
Nonstop3h 35mHK Express
Deal found 2-1HK$1,363

Find flight deals from Hong Kong to South Korea

Keep the following information in mind while searching for Hong Kong to South Korea flight deals. Data was last updated 5 January 2026.

Round-trip from

HK$1,262

One-way from

HK$732

Popular in

December

Cheapest in

September

Average price

HK$1,589

Good round-trip deal

HK$1,200 or less

Good one-way deal

HK$862 or less
HK Express
  • HK Express
  • 8-3-11-3
  • Nonstop
  • 7h 15m total
  • Hong Kong to South Korea
Search Deals
HK Express
  • HK Express
  • 25-1
  • Nonstop
  • 2h 55m total
  • Hong Kong to South Korea
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (HK$1,198 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$555 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong to South Korea.
Search Deals
Price to beat on a one-way flight from Hong Kong to South Korea.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 5 January 2026.
Use the filters below to find and compare flights from Hong Kong to South Korea that are best for you.

Fly from

Hong Kong

Fly to

South Korea

Route

Departure

Return

Price

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Mon 2-2

02:45-06:40

Nonstop2h 55m

Jeju City

Fri 6-2

07:55-10:25

Nonstop3h 30m

HK$1,285

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Mon 23-2

02:45-06:40

Nonstop2h 55m

Jeju City

Wed 4-3

07:55-10:25

Nonstop3h 30m

HK$1,293

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sun 18-1

15:20-19:10

Nonstop2h 50m

Jeju City

Thu 22-1

20:00-22:35

Nonstop3h 35m

HK$1,293

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Mon 2-2

02:45-06:40

Nonstop2h 55m

Jeju City

Tue 10-2

07:55-10:25

Nonstop3h 30m

HK$1,309

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Mon 2-2

02:45-06:40

Nonstop2h 55m

Jeju City

Sun 8-2

20:00-22:35

Nonstop3h 35m

HK$1,363

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sat 18-4

02:20-06:20

Nonstop3h 00m

Jeju City

Sun 26-4

07:55-10:00

Nonstop3h 05m

HK$1,410

Hong KongDaegu

HKG - TAE

HKGTAE

Hong Kong Intl

Sun 1-2

02:20-06:35

Nonstop3h 15m

Daegu

Thu 5-2

13:30-16:35

Nonstop4h 05m

HK$1,480

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Thu 7-5

02:20-06:20

Nonstop3h 00m

Jeju City

Mon 11-5

07:55-10:00

Nonstop3h 05m

HK$1,574

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sat 2-5

02:20-06:20

Nonstop3h 00m

Jeju City

Fri 8-5

07:55-10:00

Nonstop3h 05m

HK$1,582

Hong KongDaegu

HKG - TAE

HKGTAE

Hong Kong Intl

Sun 8-3

15:20-08:40

1 stop16h 20m

Daegu

Wed 11-3

07:30-10:30

Nonstop4h 00m

HK$1,620

Flights are sorted by cheapest return flights first.

Deals found on 3-1

Showing 1-10 of 60 results
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Best time to book a flight from Hong Kong to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Hong Kong 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 from Hong Kong to South Korea

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

Currently, January is the cheapest month in which you can book a flight from Hong Kong to South Korea (average of HK$756). Flying from Hong Kong to South Korea in December is currently the most expensive (average of HK$1,270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HK to KR?

Find hourly flight availability from Hong Kong to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 January 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 42% on flights from Hong Kong to South Korea by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Hong Kong to South Korea?

Use this chart to determine the cheapest time to fly return from Hong Kong to South Korea. Price data was last updated on 27 December 2025.

Travellers seeking maximum savings on their Hong Kong to South Korea flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to South Korea

Explore weekly flight availability from Hong Kong to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 January 2026.

The most flights from HK0 to KR0 are scheduled on a Friday (44 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (36 on average).

How often are flights from Hong Kong to South Korea delayed?

About 16% of weekly flights between Hong Kong and South Korea have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for Hong Kong to South Korea flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to South Korea flights?

Over the past year, Greater Bay Airlines have had the lowest number of delays on this route, with just 4% of flights being delayed.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to 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 an airline for your flight to South Korea. Reviews last updated 5 January 2026.
Read reviews from past customers who have flown with Korean Air, Cathay Pacific, andHK Express from Hong Kong to South Korea. 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.
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,187 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
1,122 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
HK Express
7.2
Good
43 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hong Kong Airlines
5.7
Fair
25 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Hong Kong to South Korea flight route?

    Flights from Hong Kong to South Korea have been viewed 6,036 times in the past calendar month.

  • How long is the flight from Hong Kong to South Korea?

    HK Express, Air China, and Shandong Airlines can get you from Hong Kong to South Korea in just under 2h 55m. Your travel time can differ by up to 15h 30m. Hong Kong and South Korea are separated by a distance of 1751 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Hong Kong to South Korea one-way?

    For one-way options, check prices for HK Express. According to our data, you can fly for as low as HK$173. Users have also found prices from HK$518 and HK$553 on Jin Air and T'way Air, respectively.

  • Can I find deals for flights from Hong Kong to South Korea that include hotel bookings?

    Yes. In addition to deals on Hong Kong to South Korea flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to South Korea.

  • Can I find deals for business class flights from Hong Kong to South Korea?

    Yes. Cheapflights offers flight deals from Hong Kong to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Hong Kong to South Korea (average of HK$756). Flying from Hong Kong to South Korea in December is currently the most expensive (average of HK$1,270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Hong Kong to South Korea

Discover the top 10 airlines that operate flights from Hong Kong to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 5 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapestHK$538AverageHK$1,634FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
T'way AirCheapestHK$704AverageHK$1,511FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
AIR PREMIACheapestHK$903AverageHK$1,581FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
HK ExpressCheapestHK$952AverageHK$1,602FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Jin AirCheapestHK$959AverageHK$1,763FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Air BusanCheapestHK$1,069AverageHK$1,556FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Hong Kong AirlinesCheapestHK$1,085AverageHK$1,564FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Asiana AirlinesCheapestHK$1,272AverageHK$2,284FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air ChinaCheapestHK$1,435AverageHK$1,657FlexibilityNo cancel feeOn-time67%
Search Air China flights
Greater Bay AirlinesCheapestHK$1,453AverageHK$2,687FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights

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 Hong Kong to South Korea?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Korea from Hong Kong today with Cheapflights!

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

Cheapflights helps you find that perfect flight to South Korea from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to South Korea from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Hong Kong to South Korea flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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