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Cheap flights from Incheon Intl Airport to Hong Kong from HK$494

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 21-4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
4 mai — 11 mai1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Hong Kong are usually found in May or June, booked 83 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 4 abril 2026.

sáb 25-421:30
ICN
-
HKG
Nonstop3h 45m
Air Busan
dom 26-401:25
HKG
-
ICN
Nonstop4h 00m
Air Busan
Deal found 31-3HK$1,301
dom 7-602:30
ICN
-
HKG
Nonstop4h 15m
Hong Kong Airlines
qui 11-620:50
HKG
-
ICN
Nonstop3h 40m
Hong Kong Airlines
Deal found 30-3HK$1,309
sex 24-420:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
seg 27-400:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Deal found 31-3HK$1,317
sex 20-1112:25
ICN
-
HKG
Nonstop4h 10m
HK Express
seg 23-1121:05
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 31-3HK$1,324
sáb 25-420:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
seg 27-400:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Deal found 31-3HK$1,332
sáb 4-406:40
ICN
-
HKG
Nonstop3h 50m
HK Express
seg 6-421:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 31-3HK$1,340
ter 14-422:30
ICN
-
HKG
Nonstop3h 50m
HK Express
seg 20-421:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 30-3HK$1,348
sáb 25-412:45
ICN
-
HKG
Nonstop3h 50m
HK Express
seg 27-400:50
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 31-3HK$1,356
sáb 18-412:45
ICN
-
HKG
Nonstop3h 50m
HK Express
ter 21-421:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 31-3HK$1,364
sáb 4-420:10
ICN
-
HKG
Nonstop3h 35m
Multiple Airlines
seg 6-421:00
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 31-3HK$1,371
ter 31-321:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
ter 7-421:00
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 30-3HK$1,379
sáb 25-420:40
ICN
-
HKG
Nonstop3h 55m
Multiple Airlines
ter 28-407:15
HKG
-
ICN
Nonstop3h 35m
Multiple Airlines
Deal found 30-3HK$1,387

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 4 abril 2026.

Round-trip from

HK$1,301

One-way from

HK$494

Popular in

February

Cheapest in

May

Average price

HK$1,591

Good round-trip deal

HK$685 or less

Good one-way deal

HK$592 or less
Air Busan
  • Air Busan
  • 25-4-26-4
  • Nonstop
  • 7h 45m total
  • Incheon to Hong Kong
Search Deals
Jeju Air
  • Jeju Air
  • 21-4
  • Nonstop
  • 3h 55m total
  • Incheon to Hong Kong
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (HK$1,013 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$358 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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

 
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 4 abril 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

Departure

Return

Price

Cheapest return flight

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

qui 7-5

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

sex 8-5

00:35-05:30

Nonstop3h 55m

HK$1,630

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

ter 21-4

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

qua 22-4

00:35-05:30

Nonstop3h 55m

HK$1,630

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

dom 5-7

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

ter 7-7

00:35-05:30

Nonstop3h 55m

HK$1,646

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

ter 9-6

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

qua 10-6

00:35-05:30

Nonstop3h 55m

HK$1,646

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

qui 14-5

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

sáb 16-5

00:35-05:30

Nonstop3h 55m

HK$1,748

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

qui 4-6

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

sáb 6-6

00:35-05:30

Nonstop3h 55m

HK$1,818
Fastest return journey

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

dom 19-4

20:10-22:45

Nonstop3h 35m

Hong Kong Intl

seg 20-4

00:05-05:10

Nonstop4h 05m

HK$1,959

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

sáb 20-6

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

dom 21-6

00:35-05:30

Nonstop3h 55m

HK$2,045

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

seg 20-4

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

qui 23-4

00:35-05:30

Nonstop3h 55m

HK$2,045

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

sáb 13-6

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

seg 15-6

00:35-05:30

Nonstop3h 55m

HK$2,053

Flights are sorted by cheapest return flights first.

Deals found on 3-4

Showing 1-10 of 23 resultsSorted by cheapest first
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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 2 April 2026.

The best time to book flights from Incheon Intl Airport to Hong Kong is 83 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, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of HK$886). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of HK$1,332). 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 4 abril 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 39% 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 28 March 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. 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 4 abril 2026.

The most flights from ICN to HK0 are scheduled on a Wednesday (51 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 on average).

How often are flights from Incheon to Hong Kong delayed?

About 15% of weekly flights between Incheon and Hong Kong have experienced delays in the past year, with the average delay time being 126 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?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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, Jeju Air have had the lowest number of delays on this route, with just 9% 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 4 abril 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.
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

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
1,203 reviews
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

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
1,239 reviews
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

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
7.3
Good
44 reviews
Korean Air
8.4
Very Good
1,203 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

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$1,630, 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?

    HK Express, at HK$977, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong.Alternate airlines to your destination round-trip include Cathay Pacific and Korean Air. 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$284 on T'way Air. Other airlines that offer cheap prices include HK Express from HK$412 and Jeju Air from HK$420 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%), WestJet (88%), Korean Air( 86%).

  • 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$2,063, our data indicates the cheapest price to be HK$468. The most popular route (Incheon Intl - Hong Kong Intl), is priced around HK$1,340.

  • 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, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of HK$886). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of HK$1,332). 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.
Incheon Intl to Hong Kong flights

Top 3 airlines flying from Incheon Intl to Hong Kong

Discover the top 3 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 4 abril 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$977AverageHK$1,745FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapestHK$1,518AverageHK$2,178FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestHK$1,874AverageHK$2,080FlexibilityNo 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 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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