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Cheap flights from Incheon Intl Airport to Hong Kong from HK$506

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 23-9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Incheon Intl to Hong Kong Intl are usually found in March or November, booked 48 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap 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 13 September 2025.

Round-trip from

HK$1,136

One-way from

HK$506

Popular in

December

Cheapest in

March

Average price

HK$1,393

Good round-trip deal

HK$1,241 or less

Good one-way deal

HK$692 or less
HK Express
  • HK Express
  • 23-9-28-9
  • Nonstop
  • 7h 25m total
  • Incheon to Hong Kong
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Jeju Air
  • Jeju Air
  • 23-9
  • Nonstop
  • 3h 50m total
  • Incheon to Hong Kong
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (HK$536 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (HK$149 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Incheon Intl to Hong Kong Intl.
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Price to beat on a one-way flight from Incheon Intl to Hong Kong Intl.
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Find 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 13 September 2025.

Tue 23-909:45ICN - HKG
Nonstop3h 50mJeju Air
Thu 25-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 13-9HK$1,136
Mon 22-909:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Tue 23-900:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Deal found 13-9HK$1,144
Mon 22-909:45ICN - HKG
Nonstop3h 50mJeju Air
Wed 22-1013:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12-9HK$1,152
Fri 26-902:35ICN - HKG
Nonstop3h 45mHK Express
Sun 28-907:15HKG - ICN
Nonstop3h 35mHK Express
Deal found 13-9HK$1,160
Mon 13-1012:45ICN - HKG
Nonstop3h 50mHK Express
Thu 16-1016:55HKG - ICN
Nonstop3h 40mHK Express
Deal found 11-9HK$1,167
Mon 22-909:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 26-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 11-9HK$1,175
Fri 17-1012:45ICN - HKG
Nonstop3h 50mHK Express
Sat 18-1016:55HKG - ICN
Nonstop3h 40mHK Express
Deal found 11-9HK$1,191
Sun 12-1009:05ICN - HKG
Nonstop3h 55mMultiple Airlines
Tue 14-1016:55HKG - ICN
Nonstop3h 40mMultiple Airlines
Deal found 13-9HK$1,198
Wed 24-920:05ICN - HKG
Nonstop4h 10mT'way Air
Sat 27-900:40HKG - ICN
Nonstop3h 50mT'way Air
Deal found 13-9HK$1,206
Wed 17-920:05ICN - HKG
Nonstop4h 10mMultiple Airlines
Sun 21-907:15HKG - ICN
Nonstop3h 35mMultiple Airlines
Deal found 11-9HK$1,214
Wed 17-920:05ICN - HKG
Nonstop4h 10mT'way Air
Sat 20-900:40HKG - ICN
Nonstop3h 50mT'way Air
Deal found 10-9HK$1,222

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 13 September 2025.
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

Mon 29-9

09:45-12:35

Nonstop3h 50m

Hong Kong Intl

Wed 1-10

13:35-18:15

Nonstop3h 40m

HK$1,385

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 15-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sun 16-11

00:05-05:00

Nonstop3h 55m

HK$1,634

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 19-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Thu 20-11

00:05-05:00

Nonstop3h 55m

HK$1,689

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 27-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 28-11

00:05-05:00

Nonstop3h 55m

HK$1,689

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 26-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 28-11

00:05-05:00

Nonstop3h 55m

HK$1,689

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 25-2

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 27-2

00:05-05:00

Nonstop3h 55m

HK$1,790

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 7-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sun 9-11

00:05-05:00

Nonstop3h 55m

HK$1,790

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 30-10

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sat 1-11

00:05-05:00

Nonstop3h 55m

HK$1,790

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 12-12

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sat 13-12

00:05-05:00

Nonstop3h 55m

HK$1,790

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 10-1

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Mon 12-1

00:05-05:00

Nonstop3h 55m

HK$1,899

Flights are sorted by cheapest return flights first.

Deals found on 12-9

Showing 1-10 of 24 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 29 August 2025.

The best time to book flights from Incheon Intl Airport to Hong Kong is 48 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 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 13 September 2025.

It’s optimal to fly from Incheon Intl Airport to Hong Kong in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the afternoon.

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 7 September 2025.

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

How much does it cost for a return flight from Incheon Intl Airport to Hong Kong?

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 13 September 2025.
Get a feel of what it's like to fly with Asiana Airlines and Cathay Pacific from Incheon Intl Airport to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very Good
479 reviews
Check prices

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!
Asiana Airlines
8.2
Very Good
479 reviews
Asiana Airlines
8.2
Very Good
479 reviews
Check prices

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!
Cathay Pacific
7.6
Good
993 reviews
Asiana Airlines
8.2
Very Good
479 reviews
Check prices

Comfort

8.1

Overall

8.2

Crew

8.6

Entertainment

7.8

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!

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?

    Hong Kong Intl (HKG) is the airport you will fly into if you book a flight from Incheon Intl to Hong Kong. You should not have trouble finding flights to Hong Kong Intl from Incheon Intl; the airport handles an average of 31 inbound flights from Incheon Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Hong Kong airport from Incheon Intl. It is only a 26.0 km journey from Hong Kong Intl (HKG) to Hong Kong’s city centre.

  • How popular is this Incheon Intl Airport to Hong Kong flight route?

    Within the past month, 545 users have taken a look at flights from Incheon Intl to Hong Kong Intl.

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

    For as low as HK$1,689, T'way Air can have you in Hong Kong from Incheon Intl Airport in 4h 15m. 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$945, 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 34% 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$545 on Jeju Air. Other airlines that offer cheap prices include HK Express from HK$560 and T'way Air from HK$669 one-way.

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

    The top 3 most reliable airlines when flying from Incheon Intl Airport to Hong Kong are AIR PREMIA (88%), WestJet (71%) and Delta (69%).

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

    While on average a flight from Incheon Intl Airport to Hong Kong is generally HK$2,601, our data shows the cheapest flight currently is HK$463. When looking at the most popular route, (Incheon Intl - Hong Kong Intl), you can expect to pay HK$926 for that flight.

  • 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.

See more FAQs

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Fly from Incheon Intl to Hong Kong on these airlines

Choose from the following airlines for your flight from Incheon Intl to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2025.
Cathay Pacific flights from Incheon Intl to Hong Kong Intl
HK Express flights from Incheon Intl to Hong Kong Intl
Hong Kong Airlines flights from Incheon Intl to Hong Kong Intl

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 13 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Hong Kong AirlinesCheapestHK$945AverageHK$1,141FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
HK ExpressCheapestHK$970AverageHK$1,741FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapestHK$1,507AverageHK$1,837FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapestHK$1,607AverageHK$2,120FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

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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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl to Hong Kong, users can toggle the no change fees filter when performing a flight search.

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