HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hong Kong

$90+ Cheap flights from Incheon Intl (ICN) to Hong Kong (HKG)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Incheon Intl to Hong Kong with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Incheon Intl to Hong Kong Intl are usually found in September or March, booked 79 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Incheon Intl to Hong Kong

Cheapest flights from Incheon Intl to Hong Kong
Explore the most affordable flight options available from Incheon Intl to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:30 pm
ICN
-
HKG
Nonstop3h 40m
HK Express
Sun 9/1312:50 am
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/22$188
This CheapOair deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:40 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Sat 8/229:00 pm
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/21$189
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:40 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Mon 7/279:00 pm
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/22$190
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:35 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Sat 8/159:00 pm
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/22$191
This CheapOair deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:35 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Sun 8/169:00 pm
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/21$192
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:35 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Thu 10/159:00 pm
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/21$194
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:30 pm
ICN
-
HKG
Nonstop3h 40m
HK Express
Wed 8/264:55 pm
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/22$197
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:40 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Sun 10/259:05 pm
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 7/22$198
This CheapOair deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 pm
ICN
-
HKG
Nonstop4h 20m
Eastar Jet
Wed 11/1112:05 am
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Deal found 7/18$200
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:40 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Thu 8/274:55 pm
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/19$201
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:35 am
ICN
-
HKG
Nonstop3h 50m
HK Express
Sat 7/2512:50 am
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 7/20$202

Find flight deals from Incheon Intl to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Hong Kong (HKG). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$188
(Kiwi.com)

One-way from

$90
(Jeju Air)

Popular in

February

Cheapest in

September

Average price

$241

Good round-trip deal

$228 or less

Good one-way deal

$110 or less
Provider with most accurate pricing for Incheon Intl-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Hong Kong Intl flights.
Search Deals
From Incheon Intl to Hong Kong Intl
Search Deals
One-way flight from Incheon Intl to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Hong Kong Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Hong Kong 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 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 8/27

8:35 pm-11:30 pm

Nonstop3h 55m

Hong Kong Intl

Sun 8/30

1:00 pm-5:35 pm

Nonstop3h 35m

$235

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 8/6

2:15 pm-8:45 am

2 stops19h 30m

Hong Kong Intl

Mon 8/10

11:25 am-10:45 pm

1 stop10h 20m

$289

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 8/27

7:45 am-4:05 pm

1 stop9h 20m

Hong Kong Intl

Sun 8/30

1:55 pm-11:55 am

1 stop21h 00m

$290

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 9/2

7:45 am-7:05 pm

2 stops12h 20m

Hong Kong Intl

Mon 9/7

5:05 pm-10:55 am

2 stops16h 50m

$296

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 8/20

1:10 pm-11:45 pm

2 stops11h 35m

Hong Kong Intl

Wed 8/26

9:45 am-8:40 pm

2 stops9h 55m

$296

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 8/18

7:45 am-10:25 am

1 stop27h 40m

Hong Kong Intl

Fri 8/21

5:05 pm-2:55 pm

2 stops20h 50m

$297

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 11/4

7:25 am-12:15 am

2 stops17h 50m

Hong Kong Intl

Sun 11/8

9:15 pm-11:00 am

3 stops36h 45m

$297

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 12/28

6:25 pm-11:05 am

2 stops41h 40m

Hong Kong Intl

Thu 12/31

9:35 am-8:45 pm

1 stop10h 10m

$595

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 12/29

6:25 pm-11:05 am

2 stops41h 40m

Hong Kong Intl

Fri 1/1

2:45 pm-1:15 pm

2 stops21h 30m

$598

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 12/29

10:10 am-5:25 pm

2 stops32h 15m

Hong Kong Intl

Thu 12/31

6:40 pm-10:35 pm

2 stops26h 55m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Incheon Intl to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Hong Kong in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Incheon Intl with our price prediction graph.
Estimated round-trip 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 Incheon Intl Airport to Hong Kong

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

The best time to book flights from Incheon Intl Airport to Hong Kong is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $183). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of $276). 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 ICN to HKG?

Find hourly flight availability from Incheon Intl to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

It’s typically best to fly out from Incheon Intl Airport to Hong Kong in the morning. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to Hong Kong. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Incheon Intl Airport to Hong Kong flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Incheon Intl Airport to Hong Kong?

The best insider tips for Incheon Intl Airport to Hong Kong flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Incheon Intl Airport to Hong Kong trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ICN and HKG

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated July 23, 2026.
Peruse reviews from past customers who have flown with Korean Air,Asiana Airlines, andCathay Pacific from Incheon Intl Airport to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.1
Very good
553 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,425 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
HK Express
7.2
Good
47 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Hong Kong Airlines
6.3
Okay
31 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Hong Kong. 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 into for flights to Hong Kong from Incheon Intl?

    For a flight from Incheon Intl to Hong Kong, you will be flying into Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. Hong Kong Intl is the only Hong Kong airport and it handles 46 inbound flights from Incheon Intl per day. 6 airlines have flights to Hong Kong Intl from Incheon Intl on a regular basis.

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

    A quick flight from Incheon Intl Airport to Hong Kong can take about 3h 55m. Asiana Airlines provides one of the quickest options available for as low as $235. There are 1284 mi between Incheon Intl Airport and Hong Kong. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Incheon Intl Airport to Hong Kong round-trip from $119. Other airlines that can offer you cheap pricing are HK Express, from $139, and Cathay Pacific, from $196. Users have found that Jeju Air is 49% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Jeju Air, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from HK Express and T'way Air, as they are both options that can get you from Incheon Intl Airport to Hong Kong for a low price.

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

    Consider T'way Air (95%), WestJet (93%) or Delta (92%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Hong Kong.

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

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Incheon Intl - Hong Kong Intl) can be booked for $179 on average, our data indicates $340 when flying from Incheon Intl Airport to Hong Kong.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $183). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of $276). 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 6 airlines flying from Incheon Intl to Hong Kong

Discover the top 6 airlines that operate flights from Incheon Intl to Hong Kong. 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 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$119Average$281FlexibilityNo cancel feeOn-timeN/A
HK ExpressCheapest$139Average$204FlexibilityNo cancel feeOn-time90%
Cathay PacificCheapest$196Average$329FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$201Average$385FlexibilityNo cancel feeOn-time81%
Hong Kong AirlinesCheapest$208Average$283FlexibilityNo cancel feeOn-time65%
Asiana AirlinesCheapest$228Average$341FlexibilityNo cancel feeOn-time76%

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.