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Cheap flights from Hong Kong to Incheon Intl Airport from HK$786

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 12-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong Intl to Incheon Intl are usually found in March or June, booked 58 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Hong Kong to Incheon Intl

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Incheon Intl
Explore the most affordable flight options available from Hong Kong to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Tue 30-1221:05HKG - ICN
Nonstop3h 30mHK Express
Tue 6-102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 20-12HK$1,517
Wed 31-1216:35HKG - ICN
Nonstop3h 30mHK Express
Thu 8-115:45ICN - HKG
Nonstop4h 15mHK Express
Deal found 19-12HK$1,665
Tue 30-1213:30HKG - ICN
1 stop23h 05mAir China
Wed 7-112:45ICN - HKG
1 stop24h 30mAir China
Deal found 19-12HK$1,681
Mon 29-1221:05HKG - ICN
Nonstop3h 30mHK Express
Tue 6-106:40ICN - HKG
Nonstop4h 10mHK Express
Deal found 20-12HK$1,720
Tue 30-1207:10HKG - ICN
Nonstop3h 30mMultiple Airlines
Wed 7-109:05ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 19-12HK$1,727
Wed 31-1216:35HKG - ICN
Nonstop3h 30mHK Express
Tue 6-106:40ICN - HKG
Nonstop4h 10mHK Express
Deal found 19-12HK$1,735
Mon 29-1217:40HKG - ICN
1 stop17h 00mMultiple Airlines
Tue 6-115:45ICN - HKG
Nonstop4h 15mMultiple Airlines
Deal found 21-12HK$1,758
Wed 31-1213:30HKG - ICN
1 stop23h 05mAir China
Tue 6-112:45ICN - HKG
1 stop24h 30mAir China
Deal found 20-12HK$1,774

Find flight deals from Hong Kong to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 December 2025.

Round-trip from

HK$1,455

One-way from

HK$786

Popular in

December

Cheapest in

March

Average price

HK$2,272

Good round-trip deal

HK$1,614 or less

Good one-way deal

HK$1,007 or less
HK Express
  • HK Express
  • 2-1-10-1
  • Nonstop
  • 7h 40m total
  • Hong Kong to Incheon
Search Deals
HK Express
  • HK Express
  • 12-1
  • Nonstop
  • 3h 30m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$1,375 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$399 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Incheon Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Incheon Intl 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 21 December 2025.
Use the filters below to find and compare flights from Hong Kong to Incheon Intl Airport that are best for you.

Fly from

Hong Kong

Fly to

Incheon Intl

Route

Departure

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 6-3

14:10-22:50

1 stop7h 40m

Incheon Intl

Sun 8-3

19:10-16:25

1 stop22h 15m

HK$2,295

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 19-2

17:35-19:15

1 stop24h 40m

Incheon Intl

Wed 25-2

20:15-09:15

1 stop14h 00m

HK$2,918

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 22-1

17:25-14:25

1 stop20h 00m

Incheon Intl

Mon 26-1

21:45-19:45

2 stops23h 00m

HK$3,159

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 18-3

14:10-22:50

1 stop7h 40m

Incheon Intl

Mon 23-3

21:45-19:45

2 stops23h 00m

HK$3,182

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 8-3

17:25-18:10

1 stop23h 45m

Incheon Intl

Fri 13-3

21:45-19:45

2 stops23h 00m

HK$3,548

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 6-3

17:25-18:10

1 stop23h 45m

Incheon Intl

Fri 13-3

21:45-19:45

2 stops23h 00m

HK$3,548

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 17-1

14:10-22:50

1 stop7h 40m

Incheon Intl

Fri 23-1

21:45-19:45

2 stops23h 00m

HK$3,750

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 22-2

13:40-19:25

1 stop28h 45m

Incheon Intl

Tue 3-3

07:05-21:45

2 stops15h 40m

HK$4,217

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 3-2

22:45-19:25

1 stop19h 40m

Incheon Intl

Mon 9-2

07:05-21:45

2 stops15h 40m

HK$4,217

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 20-4

18:15-05:55

1 stop10h 40m

Incheon Intl

Sat 25-4

06:55-21:55

2 stops16h 00m

HK$4,217

Flights are sorted by cheapest return flights first.

Deals found on 19-12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Hong Kong to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

How far ahead should I book a flight from Hong Kong to Incheon Intl Airport?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Incheon Intl. Price data was last updated on 19 December 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Incheon Intl Airport, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hong Kong to Incheon Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of HK$770). Flying from Hong Kong to Incheon Intl Airport in October is currently the most expensive (average of HK$1,237). 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 ICN?

Find hourly flight availability from Hong Kong to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 December 2025.

It’s optimal to fly from Hong Kong to Incheon Intl Airport in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Hong Kong to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly return from Hong Kong to Incheon Intl. Price data was last updated on 20 December 2025.

Travellers seeking maximum savings on their Hong Kong to Incheon Intl Airport flight should consider departing on Tuesday afternoons 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.

How much does it cost for a return flight from Hong Kong to Incheon Intl Airport?

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated 21 December 2025.
Read through reviews of airlines operating flights from Hong Kong to Incheon Intl Airport, such as Korean Air, Cathay Pacific, andHK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,185 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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
1,185 reviews
Korean Air
8.4
Very Good
1,185 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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
1,102 reviews
Korean Air
8.4
Very Good
1,185 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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.
HK Express
7.2
Good
43 reviews
Korean Air
8.4
Very Good
1,185 reviews
Check prices

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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 Incheon Intl. 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 Incheon Intl?

    For a flight from Hong Kong to Incheon Intl, you will be flying from Hong Kong Intl. Hong Kong Intl (HKG) is just 26.0 km from the centre of the city. Hong Kong Intl is the only Hong Kong airport and it handles 37 outbound flights to Incheon Intl per day. 12 airlines have flights to Incheon Intl from Hong Kong Intl on a regular basis.

  • How popular is this Hong Kong to Incheon Intl Airport flight route?

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

  • How long is the flight from Hong Kong to Incheon Intl Airport?

    Shandong Airlines and China Airlines can get you from Hong Kong to Incheon Intl Airport in just under 7h 40m. Your travel time can differ by up to 17h. The distance between Hong Kong and Incheon Intl Airport is about 2066 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 flying from Hong Kong to Incheon Intl Airport round-trip?

    Currently priced at HK$626, AIR PREMIA will fly you from Hong Kong to Incheon Intl Airport and back. In addition to AIR PREMIA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from T'way Air and Jeju Air - these airlines can fly you to your destination from HK$627 and HK$731, respectively. Users have found that AIR PREMIA is 63% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hong Kong to Incheon Intl Airport one-way?

    HK$555 is the cheapest one-way deal found within the past few days, from HK Express. You may also be able to find cheap deals on Jeju Air and T'way Air, with prices starting from HK$603 and HK$626, respectively.

  • What are the most reliable airlines from Hong Kong to Incheon Intl Airport?

    Consider T'way Air (100%), AIR PREMIA (94%) or HK Express (94%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Incheon Intl Airport.

  • What are the cheapest flights from Hong Kong to Incheon Intl Airport?

    The cheapest flight price from Hong Kong to Incheon Intl Airport is HK$759. On average you can expect to pay HK$2,726. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for HK$1,214.

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

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

  • How can I find direct flights from Hong Kong to Incheon Intl?

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

  • Can I find deals for business class flights from Hong Kong to Incheon Intl?

    Yes. Cheapflights offers flight deals from Hong Kong to Incheon Intl 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 Incheon Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of HK$770). Flying from Hong Kong to Incheon Intl Airport in October is currently the most expensive (average of HK$1,237). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon

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Fly from Hong Kong to Incheon Intl on these airlines

Choose from the following airlines for your flight from Hong Kong to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 21 December 2025.
HK Express flights from Hong Kong Intl to Incheon Intl
Cathay Pacific flights from Hong Kong Intl to Incheon Intl
Asiana Airlines flights from Hong Kong Intl to Incheon Intl
Jeju Air flights from Hong Kong Intl to Incheon Intl

Top 10 airlines flying from Hong Kong to Incheon Intl

Discover the top 10 airlines that operate flights from Hong Kong to Incheon Intl. 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 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$704AverageHK$1,490FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jeju AirCheapestHK$831AverageHK$1,642FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AIR PREMIACheapestHK$902AverageHK$1,579FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Jin AirCheapestHK$958AverageHK$1,754FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
HK ExpressCheapestHK$961AverageHK$1,436FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,084AverageHK$1,556FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Asiana AirlinesCheapestHK$1,253AverageHK$2,270FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air ChinaCheapestHK$1,433AverageHK$1,655FlexibilityNo cancel feeOn-time67%
Search Air China flights
Greater Bay AirlinesCheapestHK$1,451AverageHK$2,433FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Korean AirCheapestHK$1,670AverageHK$2,497FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Incheon Intl?

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Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Incheon Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Incheon Intl.

Can Cheapflights find flights from Hong Kong to Incheon Intl with no change fees?

Need flexible booking options for your flight to Incheon Intl 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 Incheon Intl become cheaper?

Not ready to book yet? You can track prices for flights from Hong Kong to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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