Cheap flights from Incheon Intl Airport to Hong Kong from HK$563

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 5-4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Hong Kong are usually found in March or June, booked 47 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Incheon Intl to Hong Kong

Enter your travel dates to find the best prices.

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 19 February 2026.

Mon 2-302:20
ICN
-
HKG
Nonstop4h 10m
HK Express
Thu 5-307:10
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 17-2HK$1,383
Tue 10-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Fri 13-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 17-2HK$1,399
Fri 17-402:35
ICN
-
HKG
Nonstop3h 50m
HK Express
Mon 20-400:50
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 18-2HK$1,414
Mon 2-315:45
ICN
-
HKG
Nonstop4h 15m
HK Express
Sun 8-307:10
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 17-2HK$1,422
Sat 25-420:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Tue 28-400:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Deal found 18-2HK$1,430
Mon 2-315:45
ICN
-
HKG
Nonstop4h 15m
HK Express
Fri 6-310:55
HKG
-
ICN
Nonstop3h 35m
HK Express
Deal found 18-2HK$1,438
Tue 10-309:50
ICN
-
HKG
Nonstop4h 05m
Jeju Air
Thu 12-313:55
HKG
-
ICN
Nonstop3h 30m
Jeju Air
Deal found 18-2HK$1,446
Mon 16-221:50
ICN
-
HKG
Nonstop4h 05m
HK Express
Sun 22-221:05
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 16-2HK$1,461
Sun 22-312:25
ICN
-
HKG
Nonstop4h 10m
HK Express
Wed 25-307:10
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 18-2HK$1,469
Tue 12-520:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Thu 14-500:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Deal found 19-2HK$1,477

Find flight deals from Incheon Intl to Hong Kong

Keep the following information in mind while searching for Incheon Intl to Hong Kong flight deals. Data was last updated 19 February 2026.

Round-trip from

HK$1,383

One-way from

HK$563

Popular in

October

Cheapest in

March

Average price

HK$1,758

Good round-trip deal

HK$965 or less

Good one-way deal

HK$720 or less
HK Express
  • HK Express
  • 2-3-5-3
  • Nonstop
  • 7h 40m total
  • Incheon to Hong Kong
HK Express
  • HK Express
  • 5-4
  • Nonstop
  • 3h 50m total
  • Incheon to Hong Kong
Highest demand for flights based on searches. 8% potential increase in price (HK$1,219 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$454 potential savings vs. average return price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Incheon Intl to Hong Kong.
Price to beat on a one-way flight from Incheon Intl to Hong Kong.

Cheapflights Fare Finder

 
Customise 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 70,647 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Hong Kong that are best for you.

Fly from

Incheon Intl

Fly to

Hong Kong

Route

Departure

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 4-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Fri 6-3

13:55-18:25

Nonstop3h 30m

HK$1,579

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 18-4

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Mon 27-4

00:35-05:30

Nonstop3h 55m

HK$1,579

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 16-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Thu 19-3

13:55-18:25

Nonstop3h 30m

HK$1,657

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 15-4

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Fri 17-4

00:35-05:30

Nonstop3h 55m

HK$1,657

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 13-5

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Thu 14-5

00:35-05:30

Nonstop3h 55m

HK$1,657

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 11-5

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Thu 14-5

00:35-05:30

Nonstop3h 55m

HK$1,727

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 23-4

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Fri 24-4

00:35-05:30

Nonstop3h 55m

HK$1,727

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 2-3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Tue 3-3

00:05-05:00

Nonstop3h 55m

HK$1,735

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 15-3

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Thu 19-3

13:55-18:25

Nonstop3h 30m

HK$1,782

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 1-4

08:45-11:55

Nonstop4h 10m

Hong Kong Intl

Wed 8-4

13:15-18:05

Nonstop3h 50m

HK$1,790

Flights are sorted by cheapest return flights first.

Deals found on 18-2

Showing 1-10 of 23 results
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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 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

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

Use this chart to determine the optimal time to book a return flight from Incheon Intl to Hong Kong. Price data was last updated on 13 February 2026.

The best time to book flights from Incheon Intl Airport to Hong Kong is 47 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, June is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of HK$883). Flying from Incheon Intl Airport to Hong Kong in January is currently the most expensive (average of HK$1,274). 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?

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 19 February 2026.

It’s optimal to fly from Incheon Intl Airport to Hong Kong in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at midday.

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 17 February 2026.

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

Weekly flight availability from Incheon Intl Airport to Hong Kong

Explore weekly flight availability from Incheon Intl to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 February 2026.

The most flights from ICN to HK0 are scheduled on a Wednesday (42 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (35 on average).

How often are flights from Incheon to Hong Kong delayed?

About 19% of weekly flights between Incheon and Hong Kong have experienced delays in the past year, with the average delay time being 129 minutes.

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

Historically, flights departing in the morning 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?

Sunday tends to have the lowest number of delays on this route, whereas Friday 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, AIR PREMIA have had the lowest number of delays on this route, with just 5% of flights being delayed.

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 19 February 2026.
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.

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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!!

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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!!

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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!!

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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!!

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Food

8.1

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

    For as low as HK$1,571, Jeju Air can have you in Hong Kong from Incheon Intl Airport in 3h 55m. Incheon Intl Airport and Hong Kong are separated by a distance of 2066 km. Most flights are nonstop.

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

    Hong Kong Airlines, at HK$965, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong.Alternate airlines to your destination round-trip include HK Express and Cathay Pacific. These flights start at 41% 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$283 on T'way Air. Other airlines that offer cheap prices include HK Express from HK$394 and Jin Air from HK$435 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 (91%), Virgin Atlantic (84%), WestJet( 82%).

  • 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$3,015, our data indicates the cheapest price to be HK$537. The most popular route (Incheon Intl - Hong Kong Intl), is priced around HK$992.

  • 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, June is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of HK$883). Flying from Incheon Intl Airport to Hong Kong in January is currently the most expensive (average of HK$1,274). 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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Alternative routes for Incheon Intl to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Incheon Intl to Hong Kong

Discover the top 4 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 70,647 searches. Data last updated 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Hong Kong AirlinesCheapestHK$965AverageHK$1,506FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
HK ExpressCheapestHK$974AverageHK$1,740FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapestHK$1,514AverageHK$2,171FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestHK$1,802AverageHK$2,075FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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

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

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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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