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

For as low as HK$2,158, Eastar Jet can have you in Hong Kong from Incheon Intl Airport in 4h 20m. Incheon Intl Airport and Hong Kong are separated by a distance of 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 Incheon Intl Airport to Hong Kong round-trip?

HK Express, at HK$1,266, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong.Alternate airlines to your destination round-trip include Korean Air and Cathay Pacific. These flights start at 33% lower than the current average price 3 months from now.

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

One-way options have recently been found by users for as low as HK$523 on HK Express. Other airlines that offer cheap prices include Air Busan from HK$576 and 泰瑞航空 (原德威航空) from HK$585 one-way.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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

Looking for the cheapest flight from Incheon Intl Airport to Hong Kong? While on average our users pay HK$2,602, our data indicates the cheapest price to be HK$640. The most popular route (Incheon Intl - Hong Kong Intl), is priced around HK$1,546.

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

Before booking your flight to Hong Kong from Incheon Intl Airport, have a look at the most reliable airlines to get you to your destination on time: HK Express (94%), Delta (91%), WestJet( 91%).

What are the most popular airlines that fly from Incheon Intl Airport to Hong Kong?

Consider Cathay Pacific, HK Express or Korean Air when booking your flight. These represent the most popular airlines 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 holiday 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.

HK$706+ Cheap Flights from Incheon Intl Airport to Hong Kong

Cheapflights Tip: The best prices from Incheon Intl to Hong Kong are usually found in March or April, booked 90 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Incheon Intl to Hong Kong

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 6 October 2026.

Tue 13-1002:35 -

Nonstop3h 50m

Sun 18-1021:00 -

Nonstop3h 40m

Deal found 3-10HK$1,499

Fri 9-1002:35 -

Nonstop3h 50m

Mon 19-1021:00 -

Nonstop3h 40m

Deal found 2-10HK$1,507

Tue 8-1202:25 -

Nonstop4h 05m

Tue 15-1221:05 -

Nonstop3h 25m

Deal found 6-10HK$1,522

Thu 15-1002:35 -

Nonstop3h 50m

Mon 19-1021:00 -

Nonstop3h 40m

Deal found 5-10HK$1,530

Wed 14-1002:35 -

Nonstop3h 50m

Mon 19-1016:55 -

Nonstop3h 40m

Deal found 2-10HK$1,546

Wed 28-1002:25 -

Nonstop4h 05m

Sun 1-1121:05 -

Nonstop3h 25m

Deal found 2-10HK$1,554

Thu 3-1202:25 -

Nonstop4h 05m

Fri 11-1216:40 -

Nonstop3h 25m

Deal found 6-10HK$1,562

Sat 5-1221:50 -

Nonstop4h 05m

Tue 8-1221:05 -

Nonstop3h 25m

Deal found 3-10HK$1,577

Fri 30-1021:50 -

Nonstop4h 05m

Mon 2-1121:05 -

Nonstop3h 25m

Deal found 3-10HK$1,585

Find flight deals from Incheon Intl to Hong Kong

Round-trip from	HK$1,499
One-way from	HK$706
Popular in	February
Cheapest in	March
Average price	HK$1,938
Good round-trip deal	HK$735 or less
Good one-way deal	HK$833 or less

HK Express
28-10-5-11
Nonstop
7h 30m total
Incheon to Hong Kong

Search Deals

Jeju Air
28-10-31-12
Nonstop
4h 10m total
Incheon to Hong Kong

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$201 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Incheon Intl to Hong Kong.

Search Deals

Price to beat on a one-way flight from Incheon Intl to Hong Kong.

Search Deals

Cheapflights Fare Finder

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

Departure

Return

Price

Cheapest return flight

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sun 15-11

07:30-21:55

1 stop15h 25m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$1,750

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Fri 11-12

23:55-13:30

2 stops14h 35m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,064

Fastest return journey

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Mon 19-10

08:05-10:55

Nonstop3h 50m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,127

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Wed 9-12

07:00-18:50

2 stops36h 50m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,127

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Tue 12-1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Thu 14-1

00:05-04:55

Nonstop3h 50m

HK$2,158

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Mon 30-11

07:00-18:15

2 stops36h 15m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,166

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sun 1-11

07:00-18:50

2 stops36h 50m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,174

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 15-10

06:25-18:50

2 stops37h 25m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,252

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Fri 20-11

06:45-18:15

2 stops36h 30m

Hong Kong Intl

Wed 31-12

00:00-01:00

Nonstop0h 00m

HK$2,323

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 14-1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Fri 22-1

00:05-04:55

Nonstop3h 50m

HK$2,550

Flights are sorted by cheapest return flights first.

Deals found on 6-10

Showing 1-10 of 23 resultsSorted by cheapest first

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.

ICN-HKG

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 Incheon Intl Airport to Hong Kong

ICN-HK0

ICN-HKG

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

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of HK$1,593). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of HK$2,174). 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 HK?

It’s optimal to fly from Incheon Intl Airport to Hong Kong in the morning. By choosing this option you can save up to 71% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Incheon Intl Airport to Hong Kong

The most flights from ICN to HK0 are scheduled on a Monday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

How often are flights from Incheon to Hong Kong delayed?

About 10% of weekly flights between Incheon and Hong Kong have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Incheon to Hong Kong flights?

Historically, flights departing at night 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?

Tuesday 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 Incheon to Hong Kong flights?

Over the past year, HK Express have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 89 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 day to fly from Incheon Intl Airport to Hong Kong?

Travellers 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. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Hong Kong

Read through reviews of airlines operating flights from Incheon Intl Airport to Hong Kong, 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

1,217 reviews

Check prices

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

1,217 reviews

Korean Air

8.4

Very Good

1,217 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Cathay Pacific

7.6

Good

1,511 reviews

Korean Air

8.4

Very Good

1,217 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

HK Express

7.2

Good

47 reviews

Korean Air

8.4

Very Good

1,217 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

How long is the flight from Incheon Intl Airport to Hong Kong?
For as low as HK$2,158, Eastar Jet can have you in Hong Kong from Incheon Intl Airport in 4h 20m. Incheon Intl Airport and Hong Kong are separated by a distance of 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 Incheon Intl Airport to Hong Kong round-trip?
HK Express, at HK$1,266, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong.Alternate airlines to your destination round-trip include Korean Air and Cathay Pacific. These flights start at 33% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Incheon Intl Airport to Hong Kong one-way?
One-way options have recently been found by users for as low as HK$523 on HK Express. Other airlines that offer cheap prices include Air Busan from HK$576 and 泰瑞航空 (原德威航空) from HK$585 one-way.
What are the most reliable airlines from Incheon Intl Airport to Hong Kong?
Before booking your flight to Hong Kong from Incheon Intl Airport, have a look at the most reliable airlines to get you to your destination on time: HK Express (94%), Delta (91%), WestJet( 91%).
What are the cheapest flights from Incheon Intl Airport to Hong Kong?
Looking for the cheapest flight from Incheon Intl Airport to Hong Kong? While on average our users pay HK$2,602, our data indicates the cheapest price to be HK$640. The most popular route (Incheon Intl - Hong Kong Intl), is priced around HK$1,546.
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 holiday 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, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of HK$1,593). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of HK$2,174). 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

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Incheon Intl to Hong Kong flights

Top 3 airlines flying from Incheon Intl to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
HK Express	CheapestHK$1,266	AverageHK$1,953	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
Korean Air	CheapestHK$1,379	AverageHK$3,688	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Cathay Pacific	CheapestHK$1,929	AverageHK$3,488	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

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

Cheapflights helps you search for flights from Incheon Intl to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Incheon Intl to Hong Kong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Incheon Intl to Hong Kong flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Incheon Intl to Hong Kong become cheaper?

Yes, Cheapflights offers price alerts on Incheon Intl to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Incheon Intl Airport to Hong Kong from HK$706

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Incheon Intl to Hong Kong

Cheapest flights from Incheon Intl to Hong KongExplore 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 6 October 2026.

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 6 October 2026.

Best flights from Incheon Intl to Hong KongDiscover carefully curated flight deals from Incheon Intl to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from Incheon Intl to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from Incheon Intl to Hong KongExplore direct flight options from Incheon Intl to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Explore direct flight options from Incheon Intl to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from Incheon Intl to Hong KongDiscover last-minute flight deals from Incheon Intl to Hong Kong. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Incheon Intl to Hong Kong. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Incheon Intl to Hong KongSearch for one-way flight options from Incheon Intl to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from Incheon Intl to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Find flight deals from Incheon Intl to Hong Kong

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One-way from

Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to Hong Kong that are best for you.

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.

Cheapflights Insights

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

What is the cheapest time of day to fly from ICN to HK?

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 6 October 2026.

It’s optimal to fly from Incheon Intl Airport to Hong Kong in the morning. By choosing this option you can save up to 71% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Incheon Intl Airport to Hong Kong

The most flights from ICN to HK0 are scheduled on a Monday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

How often are flights from Incheon to Hong Kong delayed?

About 10% of weekly flights between Incheon and Hong Kong have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Incheon to Hong Kong flights?

Historically, flights departing at night 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?

Tuesday 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 Incheon to Hong Kong flights?

Over the past year, HK Express have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 89 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 day to fly from Incheon Intl Airport to Hong Kong?

Use this chart to determine the cheapest time to fly return from Incheon Intl to Hong Kong. Price data was last updated on 3 October 2026.

Travellers 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. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Hong Kong

Read through reviews of airlines operating flights from Incheon Intl Airport to Hong Kong, 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.

Related info for your journey

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

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

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

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

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

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

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

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

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

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.

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Incheon Intl and Hong Kong flights

Browse other Incheon Intl and Hong Kong flight options. Last updated on 6 October 2026.

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Top 3 airlines flying from Incheon Intl to Hong Kong

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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 6 October 2026.

Best flights from Incheon Intl to Hong Kong
Discover carefully curated flight deals from Incheon Intl to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from Incheon Intl to Hong Kong
Explore direct flight options from Incheon Intl to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from Incheon Intl to Hong Kong
Discover last-minute flight deals from Incheon Intl to Hong Kong. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Incheon Intl to Hong Kong
Search for one-way flight options from Incheon Intl to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.