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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 23-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
18 ต.ค. — 25 ต.ค.1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Hong Kong Intl to Incheon Intl are usually found in March or November, 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 18 กันยายน 2025.

Round-trip from

HK$1,252

One-way from

HK$723

Popular in

April

Cheapest in

March

Average price

HK$1,532

Good round-trip deal

HK$1,407 or less

Good one-way deal

HK$952 or less
HK Express
  • HK Express
  • 24-10-28-10
  • Nonstop
  • 7h 55m total
  • Hong Kong to Incheon
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HK Express
  • HK Express
  • 23-9
  • Nonstop
  • 3h 40m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (HK$373 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$390 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 Incheon Intl.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Incheon Intl.
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Find flight deals from Hong Kong to Incheon Intl

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 18 กันยายน 2025.

ศ. 24-1013:35HKG - ICN
Nonstop3h 40mMultiple Airlines
อ. 28-1015:45ICN - HKG
Nonstop4h 15mMultiple Airlines
Deal found 18-9HK$1,252
จ. 22-900:40HKG - ICN
Nonstop3h 50mMultiple Airlines
พฤ. 25-922:30ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 16-9HK$1,260
จ. 15-1210:25HKG - ICN
Nonstop3h 30mHK Express
อา. 21-1202:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 16-9HK$1,268
อ. 23-900:40HKG - ICN
Nonstop3h 50mMultiple Airlines
ส. 27-902:35ICN - HKG
Nonstop3h 45mMultiple Airlines
Deal found 16-9HK$1,275
อ. 23-907:15HKG - ICN
Nonstop3h 35mMultiple Airlines
อ. 23-920:05ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 18-9HK$1,283
ศ. 19-913:35HKG - ICN
Nonstop3h 40mMultiple Airlines
ส. 27-902:35ICN - HKG
Nonstop3h 45mMultiple Airlines
Deal found 17-9HK$1,291
จ. 22-900:40HKG - ICN
Nonstop3h 50mMultiple Airlines
ศ. 26-922:30ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 18-9HK$1,299
ศ. 24-1016:55HKG - ICN
Nonstop3h 40mHK Express
จ. 27-1002:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 16-9HK$1,307
อา. 26-1021:05HKG - ICN
Nonstop3h 30mHK Express
ศ. 31-1002:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 17-9HK$1,314
พฤ. 16-1016:55HKG - ICN
Nonstop3h 40mHK Express
พ. 22-1012:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 18-9HK$1,322
ส. 18-1016:55HKG - ICN
Nonstop3h 40mHK Express
ศ. 24-1012:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 18-9HK$1,330
อา. 21-900:40HKG - ICN
Nonstop3h 50mT'way Air
ส. 27-920:05ICN - HKG
Nonstop4h 10mT'way Air
Deal found 17-9HK$1,338

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 18 กันยายน 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

ส. 4-10

13:35-18:15

Nonstop3h 40m

Incheon Intl

อ. 14-10

09:45-12:35

Nonstop3h 50m

HK$1,423

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

พฤ. 26-2

00:05-05:00

Nonstop3h 55m

Incheon Intl

อ. 3-3

18:50-22:05

Nonstop4h 15m

HK$1,796

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

อา. 9-11

00:05-05:00

Nonstop3h 55m

Incheon Intl

อา. 7-12

18:50-22:05

Nonstop4h 15m

HK$2,022

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

พ. 1-10

17:55-22:45

Nonstop3h 50m

Incheon Intl

ศ. 10-10

07:45-10:40

Nonstop3h 55m

HK$2,100

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

ศ. 27-2

10:25-14:55

Nonstop3h 30m

Incheon Intl

จ. 2-3

02:20-05:30

Nonstop4h 10m

HK$2,170

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

ศ. 2-1

17:25-14:25

1 stop20h 00m

Incheon Intl

จ. 5-1

22:05-12:50

1 stop15h 45m

HK$2,224

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

จ. 10-11

00:30-04:50

Nonstop3h 20m

Incheon Intl

จ. 1-12

19:35-22:30

Nonstop3h 55m

HK$2,255

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

ศ. 27-2

11:10-19:15

1 stop7h 05m

Incheon Intl

อ. 3-3

12:30-19:00

1 stop7h 30m

HK$2,559

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

จ. 17-11

14:10-22:50

1 stop7h 40m

Incheon Intl

จ. 24-11

21:45-19:45

2 stops23h 00m

HK$3,196

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

พ. 17-12

14:10-22:50

1 stop7h 40m

Incheon Intl

พ. 24-12

21:45-19:45

2 stops23h 00m

HK$3,220

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 22 results
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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 12 September 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, October is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of HK$164). Flying from Hong Kong to Incheon Intl Airport in January is currently the most expensive (average of HK$228). 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 18 กันยายน 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 29% 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 14 September 2025.

Travellers seeking maximum savings on their Hong Kong to Incheon Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday 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 18 กันยายน 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
1,140 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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
1,140 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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
481 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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
998 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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 29 outbound flights to Incheon Intl per day. 13 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?

    Jeju Air, T'way Air, and Korean Air can get you from Hong Kong to Incheon Intl Airport in just under 3h 40m. Your travel time will be generally consistent. The distance between Hong Kong and Incheon Intl Airport is about 2066 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Hong Kong to Incheon Intl Airport round-trip?

    Currently priced at HK$606, 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 Jin Air and Jeju Air - these airlines can fly you to your destination from HK$878 and HK$880, respectively. Users have found that T'way Air is 62% 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$848 is the cheapest one-way deal found within the past few days, from T'way Air. You may also be able to find cheap deals on Hainan Airlines and Jeju Air, with prices starting from HK$887 and HK$894, respectively.

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

    Consider 以色列航空 (89%), AIR PREMIA (86%) or Virgin Atlantic (83%) 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$631. On average you can expect to pay HK$3,320. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for HK$972.

  • 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, October is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of HK$164). Flying from Hong Kong to Incheon Intl Airport in January is currently the most expensive (average of HK$228). 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 18 กันยายน 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 18 กันยายน 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$606AverageHK$1,342FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jin AirCheapestHK$878AverageHK$1,178FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Jeju AirCheapestHK$880AverageHK$1,504FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AIR PREMIACheapestHK$885AverageHK$1,532FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
HK ExpressCheapestHK$958AverageHK$1,304FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,087AverageHK$1,484FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Hahn Air SystemsCheapestHK$1,137AverageHK$1,748FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Greater Bay AirlinesCheapestHK$1,149AverageHK$1,632FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Asiana AirlinesCheapestHK$1,237AverageHK$2,089FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air ChinaCheapestHK$1,426AverageHK$1,538FlexibilityNo cancel feeOn-time67%
Search Air China 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?

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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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