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Cheap flights from Hong Kong to South Korea from HK$877

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 18-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
11 Jun — 18 Jun1
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 12 May 2026.

Sun 17-500:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Wed 27-520:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Deal found 9-5HK$1,440
Mon 11-500:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Fri 15-520:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Deal found 8-5HK$1,448
Sun 10-500:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Thu 14-520:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Deal found 8-5HK$1,456
Wed 13-500:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Sat 16-520:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Deal found 11-5HK$1,464
Mon 11-500:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Sat 16-520:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Deal found 9-5HK$1,472
Sat 6-600:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Fri 12-620:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Deal found 12-5HK$1,480
Sat 30-513:20
HKG
-
CJU
1 stop19h 45m
Multiple Airlines
Tue 2-619:10
CJU
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 9-5HK$1,480
Mon 11-500:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Tue 12-520:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Deal found 11-5HK$1,495
Sat 6-613:20
HKG
-
CJU
1 stop8h 10m
Multiple Airlines
Wed 10-616:00
CJU
-
HKG
1 stop6h 05m
Multiple Airlines
Deal found 10-5HK$1,495
Fri 8-500:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Sat 9-520:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Deal found 8-5HK$1,503
Sat 30-513:20
HKG
-
CJU
1 stop19h 45m
Multiple Airlines
Fri 5-613:40
CJU
-
HKG
1 stop11h 05m
Multiple Airlines
Deal found 7-5HK$1,503
Sat 30-513:20
HKG
-
CJU
1 stop19h 45m
Multiple Airlines
Wed 3-616:00
CJU
-
HKG
1 stop6h 05m
Multiple Airlines
Deal found 7-5HK$1,511

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 12 May 2026.

Round-trip from

HK$1,464

One-way from

HK$877

Popular in

February

Cheapest in

September

Average price

HK$1,777

Good round-trip deal

HK$1,758 or less

Good one-way deal

HK$1,021 or less
Jeju Air
  • Jeju Air
  • 30-5-5-6
  • Nonstop
  • 7h 50m total
  • Hong Kong to South Korea
Search Deals
Jin Air
  • Jin Air
  • 18-5
  • Nonstop
  • 3h 05m total
  • Hong Kong to South Korea
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (HK$599 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$458 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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.
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 12 May 2026.
Use the filters below to find and compare flights from Hong Kong to South Korea that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 2-7

01:50-06:20

Nonstop3h 30m

Busan Gimhae

Thu 9-7

21:50-00:15

Nonstop3h 25m

HK$1,895

Hong KongDaegu

HKG - TAE

HKGTAE

Hong Kong Intl

Sun 14-6

02:10-06:40

Nonstop3h 30m

Daegu

Thu 18-6

15:30-18:10

Nonstop3h 40m

HK$2,059
Fastest return journey

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Mon 25-5

02:00-06:05

Nonstop3h 05m

Jeju City

Fri 29-5

21:30-23:35

Nonstop3h 05m

HK$2,153

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 2-6

20:05-11:00

1 stop13h 55m

Seoul Gimpo Intl

Tue 9-6

20:50-12:45

1 stop16h 55m

HK$2,231

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Fri 26-6

02:30-06:30

Nonstop3h 00m

Jeju City

Fri 3-7

07:30-09:40

Nonstop3h 10m

HK$2,278

Hong KongDaegu

HKG - TAE

HKGTAE

Hong Kong Intl

Sat 23-5

02:10-06:40

Nonstop3h 30m

Daegu

Thu 28-5

17:10-16:05

2 stops23h 55m

HK$2,286

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 8-6

17:55-13:05

1 stop18h 10m

Seoul Gimpo Intl

Fri 12-6

14:25-21:05

1 stop7h 40m

HK$2,356

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 1-6

17:45-13:05

1 stop18h 20m

Seoul Gimpo Intl

Sat 6-6

14:25-21:05

1 stop7h 40m

HK$2,419

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 15-8

01:50-06:20

Nonstop3h 30m

Busan Gimhae

Sat 22-8

07:45-10:20

Nonstop3h 35m

HK$2,435

Hong KongDaegu

HKG - TAE

HKGTAE

Hong Kong Intl

Sun 21-6

02:10-06:40

Nonstop3h 30m

Daegu

Fri 26-6

17:10-08:45

1 stop16h 35m

HK$2,474

Flights are sorted by cheapest return flights first.

Deals found on 8-5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Hong Kong to South Korea?

The price you pay for your flight from Hong Kong to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Hong Kong to South Korea (average of HK$1,394). Flying from Hong Kong to South Korea in December is currently the most expensive (average of HK$2,607). 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 12 May 2026.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to South Korea in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at midday.

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 9 May 2026.

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 12 May 2026.

The most flights from HKG to KR0 are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, 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 11% of weekly flights between Hong Kong and South Korea have experienced delays in the past year, with the average delay time being 126 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 in the evening 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 Saturday 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, Hong Kong Airlines have had the lowest number of delays on this route, with just 7% 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 12 May 2026.
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
1,217 reviews
Check prices

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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
1,217 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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
8.1
Very Good
532 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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
1,329 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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
7.3
Good
44 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

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 long is the flight from Hong Kong to South Korea?

    T'way Air, HK Express, and Jin Air can get you from Hong Kong to South Korea in just under 3h 05m. Your travel time will be generally consistent. Hong Kong and South Korea are separated by a distance of 1751 km. Most flights are nonstop.

  • 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$174. Users have also found prices from HK$589 and HK$607 on T'way Air and AIR PREMIA, respectively.

  • 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 T'way Air (100%), AIR PREMIA (97%) and Virgin Atlantic (97%).

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

    On average you can expect to pay HK$5,254 for a flight from Hong Kong to South Korea. The cheapest flight overall is HK$867 while the most popular route, (Hong Kong Intl - Incheon Intl) is currently priced at HK$1,574.

  • 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, September is the cheapest month in which you can book a flight from Hong Kong to South Korea (average of HK$1,394). Flying from Hong Kong to South Korea in December is currently the most expensive (average of HK$2,607). 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

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

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 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapestHK$540AverageHK$1,726FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AIR PREMIACheapestHK$630AverageHK$1,555FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Eastar JetCheapestHK$720AverageHK$1,831FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Jin AirCheapestHK$866AverageHK$1,903FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
T'way AirCheapestHK$900AverageHK$1,930FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
HK ExpressCheapestHK$958AverageHK$1,819FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Air BusanCheapestHK$1,102AverageHK$1,625FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Hong Kong AirlinesCheapestHK$1,338AverageHK$2,057FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
China EasternCheapestHK$1,902AverageHK$2,319FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapestHK$2,004AverageHK$2,467FlexibilityNo 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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