Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Incheon Intl Airport from HK$723

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
2 Dec — 9 Dec1
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 Sunday

Cheap 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 2 November 2025.

Round-trip from

HK$1,321

One-way from

HK$723

Popular in

April

Cheapest in

March

Average price

HK$1,468

Good round-trip deal

HK$1,562 or less

Good one-way deal

HK$1,175 or less
HK Express
  • HK Express
  • 26-11-2-12
  • Nonstop
  • 7h 45m total
  • Hong Kong to Incheon
Search Deals
HK Express
  • HK Express
  • 25-1
  • Nonstop
  • 3h 30m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (HK$105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$369 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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

Find 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 2 November 2025.

Wed 26-1121:05HKG - ICN
Nonstop3h 30mHK Express
Sat 29-1115:45ICN - HKG
Nonstop4h 15mHK Express
Deal found 31-10HK$1,321
Mon 10-1100:05HKG - ICN
Nonstop3h 55mMultiple Airlines
Tue 18-1102:20ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 31-10HK$1,329
Tue 18-1107:10HKG - ICN
Nonstop3h 30mHK Express
Mon 24-1102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 31-10HK$1,336
Tue 11-1100:05HKG - ICN
Nonstop3h 55mMultiple Airlines
Tue 18-1102:20ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 1-11HK$1,352
Wed 10-1200:55HKG - ICN
Nonstop3h 35mHK Express
Mon 15-1202:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 1-11HK$1,360
Wed 10-1200:55HKG - ICN
Nonstop3h 35mHK Express
Tue 16-1202:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 1-11HK$1,367
Mon 24-1121:05HKG - ICN
Nonstop3h 30mHK Express
Fri 28-1102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 31-10HK$1,375
Mon 15-1200:55HKG - ICN
Nonstop3h 35mHK Express
Tue 23-1206:40ICN - HKG
Nonstop4h 10mHK Express
Deal found 1-11HK$1,383
Thu 13-1121:05HKG - ICN
Nonstop3h 30mHK Express
Mon 17-1102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 31-10HK$1,399
Mon 24-1121:05HKG - ICN
Nonstop3h 30mHK Express
Tue 2-1206:40ICN - HKG
Nonstop4h 10mHK Express
Deal found 31-10HK$1,406

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 2 November 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

Thu 18-12

17:40-13:45

1 stop19h 05m

Incheon Intl

Mon 5-1

02:20-05:30

Nonstop4h 10m

HK$1,624

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 26-2

00:05-05:00

Nonstop3h 55m

Incheon Intl

Tue 3-3

18:50-22:05

Nonstop4h 15m

HK$1,880

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 18-12

17:40-13:45

1 stop19h 05m

Incheon Intl

Tue 6-1

12:45-12:15

1 stop24h 30m

HK$1,950

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 19-11

00:05-05:00

Nonstop3h 55m

Incheon Intl

Sun 23-11

02:20-05:30

Nonstop4h 10m

HK$1,950

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 30-11

07:40-15:05

1 stop6h 25m

Incheon Intl

Sun 7-12

14:20-13:40

2 stops24h 20m

HK$2,059

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 12-1

00:55-05:30

Nonstop3h 35m

Incheon Intl

Sun 18-1

14:20-13:40

2 stops24h 20m

HK$2,067

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 27-12

17:30-11:15

1 stop16h 45m

Incheon Intl

Sat 3-1

14:20-13:40

2 stops24h 20m

HK$2,090

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 27-2

07:40-15:05

1 stop6h 25m

Incheon Intl

Tue 3-3

18:25-00:15

1 stop6h 50m

HK$2,183

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 27-12

19:35-12:25

1 stop15h 50m

Incheon Intl

Fri 2-1

02:20-05:30

Nonstop4h 10m

HK$2,199

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 27-2

10:25-14:55

Nonstop3h 30m

Incheon Intl

Mon 2-3

02:20-05:30

Nonstop4h 10m

HK$2,253

Flights are sorted by cheapest return flights first.

Deals found on 1-11

Showing 1-10 of 23 results
1
2
3

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 24 October 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$761). Flying from Hong Kong to Incheon Intl Airport in April is currently the most expensive (average of HK$1,033). 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 2 November 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 28% 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 26 October 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 2 November 2025.
Read through reviews of airlines operating flights from Hong Kong to Incheon Intl Airport, such as Korean Air, Asiana Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,157 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

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
1,157 reviews
Korean Air
8.4
Very Good
1,157 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

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
484 reviews
Korean Air
8.4
Very Good
1,157 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

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
1,045 reviews
Korean Air
8.4
Very Good
1,157 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

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
1,157 reviews
Check prices

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

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 33 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?

    T'way Air, Air China, and China Eastern can get you from Hong Kong to Incheon Intl Airport in just under 3h 55m. Your travel time can differ by up to 15h 10m. 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, T'way Air will fly you from Hong Kong to Incheon Intl Airport and back. In addition to T'way Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Jeju Air and Jin Air - these airlines can fly you to your destination from HK$797 and HK$858, respectively. Users have found that T'way Air is 61% cheaper than the other options available to this destination.

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

    Consider 以色列航空 (96%), AIR PREMIA (91%) or WestJet (88%) 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$858. On average you can expect to pay HK$4,400. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for HK$1,305.

  • 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$761). Flying from Hong Kong to Incheon Intl Airport in April is currently the most expensive (average of HK$1,033). 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

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.

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 2 November 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 2 November 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$626AverageHK$1,382FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jeju AirCheapestHK$797AverageHK$1,577FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Jin AirCheapestHK$858AverageHK$1,375FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
AIR PREMIACheapestHK$887AverageHK$1,541FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
HK ExpressCheapestHK$957AverageHK$1,340FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,084AverageHK$1,504FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Asiana AirlinesCheapestHK$1,264AverageHK$2,156FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Greater Bay AirlinesCheapestHK$1,310AverageHK$1,713FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Air ChinaCheapestHK$1,431AverageHK$1,653FlexibilityNo cancel feeOn-time67%
Search Air China flights
Korean AirCheapestHK$1,701AverageHK$2,468FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 Incheon Intl?

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 Incheon Intl from Hong Kong today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.