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Cheap flights from Hong Kong to South Korea from HK$607

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 9-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
29 Oct — 5 Nov1
1 adult
1 adult, Economy

Cheap 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 29 September 2025.

Round-trip from

HK$1,058

One-way from

HK$607

Popular in

December

Cheapest in

September

Average price

HK$1,346

Good round-trip deal

HK$985 or less

Good one-way deal

HK$587 or less
HK Express
  • HK Express
  • 11-12-17-12
  • Nonstop
  • 6h 25m total
  • Hong Kong to South Korea
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HK Express
  • HK Express
  • 9-11
  • Nonstop
  • 2h 55m total
  • Hong Kong to South Korea
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (HK$950 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$450 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to South Korea.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to South Korea.
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Find flight deals from Hong Kong to South Korea

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 29 September 2025.

Thu 11-1202:45HKG - CJU
Nonstop2h 55mHK Express
Wed 17-1207:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 26-9HK$1,058
Thu 11-1202:45HKG - CJU
Nonstop2h 55mHK Express
Mon 15-1207:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 26-9HK$1,066
Wed 12-1102:45HKG - CJU
Nonstop2h 55mHK Express
Thu 20-1107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 28-9HK$1,074
Sun 9-1102:45HKG - CJU
Nonstop2h 55mHK Express
Fri 14-1107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 25-9HK$1,081
Tue 11-1102:45HKG - CJU
Nonstop2h 55mHK Express
Wed 19-1107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 27-9HK$1,089
Mon 13-1002:20HKG - CJJ
Nonstop3h 25mHK Express
Sat 18-1007:30CJJ - HKG
Nonstop3h 35mHK Express
Deal found 27-9HK$1,097
Fri 14-1102:45HKG - CJU
Nonstop2h 55mHK Express
Mon 24-1107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 27-9HK$1,097
Wed 10-1202:45HKG - CJU
Nonstop2h 55mHK Express
Tue 16-1207:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 26-9HK$1,105
Wed 10-1202:45HKG - CJU
Nonstop2h 55mHK Express
Thu 18-1207:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 25-9HK$1,112
Tue 11-1102:45HKG - CJU
Nonstop2h 55mHK Express
Mon 17-1107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 26-9HK$1,120
Mon 10-1102:45HKG - CJU
Nonstop2h 55mHK Express
Tue 18-1107:55CJU - HKG
Nonstop3h 30mHK Express
Deal found 27-9HK$1,136
Sun 5-1002:35HKG - PUS
Nonstop3h 25mHK Express
Mon 13-1007:45PUS - HKG
Nonstop3h 35mHK Express
Deal found 26-9HK$1,144

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 29 September 2025.
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

Tue 11-11

02:45-06:40

Nonstop2h 55m

Jeju City

Wed 19-11

07:55-10:25

Nonstop3h 30m

HK$1,089

Hong KongCheongju

HKG - CJJ

HKGCJJ

Hong Kong Intl

Mon 13-10

02:20-06:45

Nonstop3h 25m

Cheongju

Sat 18-10

07:30-10:05

Nonstop3h 35m

HK$1,097

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Wed 10-12

02:45-06:40

Nonstop2h 55m

Jeju City

Tue 16-12

07:55-10:25

Nonstop3h 30m

HK$1,105

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Wed 12-11

02:45-06:40

Nonstop2h 55m

Jeju City

Mon 17-11

07:55-10:25

Nonstop3h 30m

HK$1,144

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sun 25-1

15:20-19:10

Nonstop2h 50m

Jeju City

Wed 28-1

07:55-10:25

Nonstop3h 30m

HK$1,245

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Fri 9-1

02:45-06:40

Nonstop2h 55m

Jeju City

Thu 15-1

20:00-22:35

Nonstop3h 35m

HK$1,245

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sun 11-1

02:45-06:40

Nonstop2h 55m

Jeju City

Sat 17-1

07:55-10:25

Nonstop3h 30m

HK$1,400

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 6-11

16:35-21:05

Nonstop3h 30m

Incheon Intl

Sun 9-11

02:20-05:30

Nonstop4h 10m

HK$1,462

Hong KongCheongju

HKG - CJJ

HKGCJJ

Hong Kong Intl

Mon 13-10

02:20-06:45

Nonstop3h 25m

Cheongju

Sat 18-10

23:40-00:20

1 stop25h 40m

HK$1,494

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sat 11-10

13:20-10:05

1 stop19h 45m

Jeju City

Sat 18-10

07:55-10:00

Nonstop3h 05m

HK$1,517

Flights are sorted by cheapest return flights first.

Deals found on 27-9

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, October is the cheapest month in which you can book a flight from Hong Kong to South Korea (average of HK$164). Flying from Hong Kong to South Korea in January is currently the most expensive (average of HK$219). 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 HKG 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 29 September 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to South Korea at midday. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

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 21 September 2025.

Travellers seeking maximum savings on their Hong Kong to South Korea flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings 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 29 September 2025.

The most flights from HKG to KR0 are scheduled on a Sunday (34 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (17 on average).

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 29 September 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, andCathay Pacific from Hong Kong to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,143 reviews
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
Asiana Airlines
8.2
Very Good
483 reviews
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,011 reviews
Korean Air
8.4
Very Good
1,143 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

  • What airport do you fly from for flights from Hong Kong to South Korea?

    Located just 26.0 km from the city centre, Hong Kong Intl (HKG) is the airport most travellers will use when flying to South Korea from Hong Kong.

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

    Flights from Hong Kong Intl 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, China Eastern, and Air China can get you from Hong Kong to South Korea in just under 2h 55m. Your travel time can differ by up to 21h 10m. 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 most popular routes from Hong Kong to South Korea?

    Most travellers choose Hong Kong Intl - Incheon Intl, Hong Kong Intl - Seoul Gimpo Intl or Hong Kong Intl - Busan Gimhae when deciding on the best route from Hong Kong to South Korea.

  • What are the most reliable airlines from Hong Kong to South Korea?

    The top 3 most reliable airlines when flying from Hong Kong to South Korea are 以色列航空 (89%), AIR PREMIA (86%) and Virgin Atlantic (83%).

  • What are the cheapest flights from Hong Kong to South Korea?

    On average you can expect to pay HK$3,614 for a flight from Hong Kong to South Korea. The cheapest flight overall is HK$631 while the most popular route, (Hong Kong Intl - Incheon Intl) is currently priced at HK$910.

  • 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, October is the cheapest month in which you can book a flight from Hong Kong to South Korea (average of HK$164). Flying from Hong Kong to South Korea in January is currently the most expensive (average of HK$219). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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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 29 September 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$609AverageHK$1,352FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jin AirCheapestHK$769AverageHK$1,259FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Jeju AirCheapestHK$845AverageHK$1,526FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AIR PREMIACheapestHK$885AverageHK$1,542FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
HK ExpressCheapestHK$946AverageHK$1,374FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Air BusanCheapestHK$1,075AverageHK$1,938FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Hong Kong AirlinesCheapestHK$1,087AverageHK$1,481FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Hahn Air SystemsCheapestHK$1,137AverageHK$1,749FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Greater Bay AirlinesCheapestHK$1,197AverageHK$1,633FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Asiana AirlinesCheapestHK$1,199AverageHK$2,112FlexibilityNo cancel feeOn-time76%
Search Asiana 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to South Korea. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to South Korea from Hong Kong.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to South Korea, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Hong Kong to South Korea flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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