Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Incheon Intl Airport to Hong Kong from HK$776

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 12-7. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
5 Aug — 12 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Hong Kong are usually found in September or March, booked 79 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

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 6 July 2026.

Sat 12-920:40
ICN
-
HKG
Nonstop3h 55m
Multiple Airlines
Sat 19-921:00
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 3-7HK$1,686
Tue 13-1020:10
ICN
-
HKG
Nonstop3h 35m
Multiple Airlines
Thu 22-1016:55
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 3-7HK$1,694
Thu 19-1102:20
ICN
-
HKG
Nonstop4h 10m
HK Express
Mon 23-1107:10
HKG
-
ICN
Nonstop3h 30m
HK Express
Deal found 2-7HK$1,702
Thu 22-1020:10
ICN
-
HKG
Nonstop3h 35m
Multiple Airlines
Sat 24-1021:00
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1-7HK$1,710
Fri 17-721:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
Mon 20-721:00
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1-7HK$1,718
Mon 20-706:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Mon 20-721:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 2-7HK$1,725
Sun 2-821:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
Wed 5-821:00
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1-7HK$1,733
Mon 20-706:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Sat 25-721:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 3-7HK$1,741
Sun 26-706:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Sun 2-816:55
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 3-7HK$1,749
Fri 14-806:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Thu 20-821:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 2-7HK$1,757
Thu 30-721:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
Wed 5-800:50
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1-7HK$1,765
Sat 15-820:40
ICN
-
HKG
Nonstop3h 55m
Multiple Airlines
Tue 18-816:55
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 2-7HK$1,772

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 6 July 2026.

Round-trip from

HK$1,686

One-way from

HK$776

Popular in

February

Cheapest in

September

Average price

HK$1,859

Good round-trip deal

HK$631 or less

Good one-way deal

HK$827 or less
HK Express
  • HK Express
  • 14-10-18-10
  • Nonstop
  • 7h 10m total
  • Incheon to Hong Kong
Search Deals
HK Express
  • HK Express
  • 31-10
  • Nonstop
  • 4h 10m total
  • Incheon to Hong Kong
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (HK$113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$248 potential savings vs. average return 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.
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 6 July 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

Fri 6-11

14:20-12:40

2 stops23h 20m

Hong Kong Intl

Sun 8-11

12:05-12:15

3 stops23h 10m

HK$2,086

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 31-7

14:30-08:45

1 stop19h 15m

Hong Kong Intl

Sun 2-8

21:15-21:05

2 stops22h 50m

HK$2,172

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 18-11

15:40-11:40

1 stop21h 00m

Hong Kong Intl

Sun 22-11

12:05-11:00

3 stops21h 55m

HK$2,251

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 29-10

15:40-11:40

1 stop21h 00m

Hong Kong Intl

Thu 5-11

12:05-12:15

3 stops23h 10m

HK$2,259

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 20-9

16:35-16:05

2 stops24h 30m

Hong Kong Intl

Wed 23-9

17:05-10:55

2 stops16h 50m

HK$2,298

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 20-11

16:40-11:30

2 stops19h 50m

Hong Kong Intl

Tue 24-11

12:05-11:00

3 stops21h 55m

HK$2,314
Fastest return journey

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 21-8

08:55-16:05

1 stop8h 10m

Hong Kong Intl

Fri 28-8

20:05-13:15

2 stops16h 10m

HK$2,337

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 30-7

14:15-11:50

2 stops22h 35m

Hong Kong Intl

Thu 6-8

15:05-14:55

2 stops22h 50m

HK$2,376

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 16-7

14:15-13:35

2 stops24h 20m

Hong Kong Intl

Sat 18-7

17:05-14:55

2 stops20h 50m

HK$2,384

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 15-8

07:45-16:05

1 stop9h 20m

Hong Kong Intl

Sat 22-8

21:15-21:05

2 stops22h 50m

HK$2,588

Flights are sorted by cheapest return flights first.

Deals found on 2-7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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

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$588). Flying from Incheon Intl Airport to Hong Kong in July is currently the most expensive (average of HK$2,917). 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 6 July 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 48% on the cost of your flight, compared to a flight at midday.

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 6 July 2026.

The most flights from ICN to HK0 are scheduled on a Sunday (51 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (44 on average).

How often are flights from Incheon to Hong Kong delayed?

About 12% of weekly flights between Incheon and Hong Kong have experienced delays in the past year, with the average delay time being 134 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?

Sunday 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 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 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 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 4 July 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

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 6 July 2026.
Read through reviews of airlines operating flights from Incheon Intl Airport to Hong Kong, such as Cathay Pacific and HK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,403 reviews
Check prices

Comfort

7.6

Boarding

7.9

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Cathay Pacific
7.6
Good
1,403 reviews
Cathay Pacific
7.6
Good
1,403 reviews
Check prices

Comfort

7.6

Boarding

7.9

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
HK Express
7.2
Good
47 reviews
Cathay Pacific
7.6
Good
1,403 reviews
Check prices

Comfort

7.6

Boarding

7.9

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

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$1,961, Asiana Airlines can have you in Hong Kong from Incheon Intl Airport in 3h 40m. 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$1,026, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong. An alternate airline flying to your destination would be Cathay Pacific. These flights start at 44% 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$468 on Air Busan. Other airlines that offer cheap prices include HK Express from HK$508 and T'way Air from HK$557 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: Atlas Air (100%), Air Canada (96%), T'way Air( 95%).

  • 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$4,242, our data indicates the cheapest price to be HK$622. The most popular route (Incheon Intl - Hong Kong Intl), is priced around HK$1,412.

  • 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$588). Flying from Incheon Intl Airport to Hong Kong in July is currently the most expensive (average of HK$2,917). 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.

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 2 airlines flying from Incheon Intl to Hong Kong

Discover the top 2 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 6 July 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$1,026AverageHK$2,108FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapestHK$1,534AverageHK$2,262FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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.

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.