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Cheap flights from Incheon Intl Airport to Hong Kong from $143

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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 Monday or Wednesday and return on a Wednesday

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 29 October 2025.

Round-trip from

$266

One-way from

$132

Popular in

December

Cheapest in

March

Average price

$300

Good one-way deal

$288 or less
T'way Air
  • T'way Air
  • 12/11-12/11
  • Nonstop
  • 8h 10m total
  • Incheon to Hong Kong
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T'way Air
  • T'way Air
  • 5/11
  • Nonstop
  • 4h 15m total
  • Incheon to Hong Kong
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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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

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 29 October 2025.

Wed 12/1118:50ICN - HKG
Nonstop4h 15mT'way Air
Wed 12/1100:05HKG - ICN
Nonstop3h 55mT'way Air
Deal found 27/10$266
Wed 29/1019:25ICN - HKG
Nonstop4h 15mAsiana Airlines
Wed 29/1000:40HKG - ICN
Nonstop3h 20mAsiana Airlines
Deal found 28/10$311
Wed 29/1009:50ICN - HKG
Nonstop4h 05mJeju Air
Fri 31/1013:55HKG - ICN
Nonstop3h 30mJeju Air
Deal found 27/10$312
Wed 19/1118:50ICN - HKG
Nonstop4h 15mT'way Air
Wed 19/1100:05HKG - ICN
Nonstop3h 55mT'way Air
Deal found 26/10$330
Fri 12/1221:50ICN - HKG
Nonstop4h 05mMultiple Airlines
Fri 19/1210:15HKG - ICN
1 stop9h 45mMultiple Airlines
Deal found 28/10$336
Thu 30/1018:50ICN - HKG
Nonstop4h 15mT'way Air
Sun 2/1100:05HKG - ICN
Nonstop3h 55mT'way Air
Deal found 27/10$341
Sat 29/1118:50ICN - HKG
Nonstop4h 15mT'way Air
Sat 29/1100:05HKG - ICN
Nonstop3h 55mT'way Air
Deal found 28/10$343
Sat 8/1119:25ICN - HKG
Nonstop4h 15mAsiana Airlines
Sat 8/1100:40HKG - ICN
Nonstop3h 20mAsiana Airlines
Deal found 29/10$350
Fri 28/1118:50ICN - HKG
Nonstop4h 15mT'way Air
Fri 28/1100:05HKG - ICN
Nonstop3h 55mT'way Air
Deal found 28/10$353
Fri 12/1221:50ICN - HKG
Nonstop4h 05mHK Express
Fri 19/1207:10HKG - ICN
Nonstop3h 30mHK Express
Deal found 28/10$355

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 647,157 searches. Data last updated 29 October 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

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 3/3

02:30-05:45

Nonstop4h 15m

Hong Kong Intl

Fri 6/3

09:05-13:35

Nonstop3h 30m

$305

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 23/3

21:45-19:45

2 stops23h 00m

Hong Kong Intl

Fri 27/3

14:10-22:50

1 stop7h 40m

$600

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 27/12

08:45-19:45

1 stop12h 00m

Hong Kong Intl

Sun 11/1

14:10-22:50

1 stop7h 40m

$621

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 19/12

20:00-23:10

Nonstop4h 10m

Hong Kong Intl

Sun 21/12

00:55-05:20

Nonstop3h 25m

$627

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 30/12

20:15-13:00

1 stop17h 45m

Hong Kong Intl

Fri 2/1

14:05-11:20

1 stop20h 15m

$678

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 14/2

12:30-09:15

1 stop21h 45m

Hong Kong Intl

Tue 17/2

11:10-11:20

1 stop23h 10m

$711

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 11/11

10:10-13:30

2 stops28h 20m

Hong Kong Intl

Tue 18/11

18:40-05:45

2 stops34h 05m

$722

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 26/11

12:30-09:15

1 stop21h 45m

Hong Kong Intl

Sat 29/11

17:35-11:20

1 stop16h 45m

$735

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 27/12

09:00-12:00

Nonstop4h 00m

Hong Kong Intl

Mon 5/1

00:40-05:00

Nonstop3h 20m

$751

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 6/3

21:45-19:45

2 stops23h 00m

Hong Kong Intl

Mon 9/3

14:10-22:50

1 stop7h 40m

$751

Flights are sorted by cheapest return flights first.

Deals found on 28/10

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 24 October 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $171). Flying from Incheon Intl Airport to Hong Kong in January is currently the most expensive (average of $210). 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 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 29 October 2025.

It’s typically best to fly out from Incheon Intl Airport to Hong Kong in the morning. Doing so could potentially save you 78% on the flight price compared to flying in the evening, which is usually more expensive.

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?

    Located just 26.0 km from the city centre, Hong Kong Intl is the airport most travellers will use when flying to Hong Kong from Incheon Intl. Booking flights from Incheon Intl to Hong Kong Intl (HKG) should be relatively easy as there are 32 daily inbound flights from Incheon Intl from 0 different airlines.

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

    Flights from Incheon Intl to Hong Kong Intl have been viewed 134 times in the past calendar month.

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

    For as low as $343, T'way Air can have you in Hong Kong from Incheon Intl Airport in 4h 15m. The distance from Incheon Intl Airport to Hong Kong is about 2066 km. Both multi-stop and direct flights can be found to your destination and back.

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

    No one likes to see their flight delayed. When booking a flight from Incheon Intl Airport to Hong Kong consider choosing Jeju Air(93%), AIR PREMIA(88%) or HK Express(84%), as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $201. While the most popular route (Incheon Intl - Hong Kong Intl) can be booked for $282 on average, our data indicates $750 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.

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

    Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $171). Flying from Incheon Intl Airport to Hong Kong in January is currently the most expensive (average of $210). 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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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.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from Incheon Intl today and book when prices fit your budget.

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