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Cheap flights from Incheon Intl Airport to Hong Kong from $101

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
12 Oct — 19 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 Wednesday or Sunday 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 12 September 2025.

Round-trip from

$225

One-way from

$101

Popular in

December

Cheapest in

March

Average price

$270

Good round-trip deal

$324 or less

Good one-way deal

$596 or less
Jeju Air
  • Jeju Air
  • 25/9-26/9
  • Nonstop
  • 7h 30m total
  • Incheon to Hong Kong
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Jeju Air
  • Jeju Air
  • 17/9
  • Nonstop
  • 3h 50m total
  • Incheon to Hong Kong
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($7 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 12 September 2025.

Thu 25/909:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 26/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12/9$225
Sat 25/1022:30ICN - HKG
Nonstop3h 50mHK Express
Sat 1/1121:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 10/9$229
Wed 24/909:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 26/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 10/9$231
Mon 22/909:45ICN - HKG
Nonstop3h 50mJeju Air
Tue 23/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12/9$234
Tue 23/909:45ICN - HKG
Nonstop3h 50mJeju Air
Thu 25/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 11/9$235
Wed 24/920:05ICN - HKG
Nonstop4h 10mT'way Air
Sat 27/900:40HKG - ICN
Nonstop3h 50mT'way Air
Deal found 11/9$237
Sun 28/909:45ICN - HKG
Nonstop3h 50mJeju Air
Tue 30/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 10/9$241
Sat 13/909:45ICN - HKG
Nonstop3h 50mJeju Air
Tue 16/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12/9$246
Wed 17/909:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 19/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 10/9$247
Wed 15/1009:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 17/1013:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 11/9$255
Sun 21/909:45ICN - HKG
Nonstop3h 50mJeju Air
Wed 24/913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12/9$256

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 12 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

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 18/10

20:05-23:15

Nonstop4h 10m

Hong Kong Intl

Mon 20/10

00:40-05:30

Nonstop3h 50m

$308

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 19/11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 21/11

00:05-05:00

Nonstop3h 55m

$327

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 15/11

19:35-22:30

Nonstop3h 55m

Hong Kong Intl

Tue 18/11

00:30-04:50

Nonstop3h 20m

$344

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 22/11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Mon 24/11

00:05-05:00

Nonstop3h 55m

$347

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 10/1

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 16/1

00:05-05:00

Nonstop3h 55m

$368

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 14/1

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sat 17/1

00:05-05:00

Nonstop3h 55m

$368

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 12/11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 14/11

00:05-05:00

Nonstop3h 55m

$368

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 8/11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sat 8/11

00:05-05:00

Nonstop3h 55m

$368

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 7/1

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 9/1

00:05-05:00

Nonstop3h 55m

$419

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 22/9

22:15-12:40

2 stops39h 25m

Hong Kong Intl

Wed 24/9

17:30-12:50

1 stop18h 20m

$534

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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.

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, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $533). Flying from Incheon Intl Airport to Hong Kong in December is currently the most expensive (average of $1,031). 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 12 September 2025.

It’s typically best to fly out from Incheon Intl Airport to Hong Kong in the morning. Doing so could potentially save you 74% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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 27 daily inbound flights from Incheon Intl from 1 airline.

  • 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 $246, Jeju Air can have you in Hong Kong from Incheon Intl Airport in 3h 50m. The distance from Incheon Intl Airport to Hong Kong is about 2066 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Incheon Intl Airport to Hong Kong round-trip?

    Jeju Air, at $291, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong..

  • 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 AIR PREMIA(88%), WestJet(71%) or Delta(69%), 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 $95. While the most popular route (Incheon Intl - Hong Kong Intl) can be booked for $253 on average, our data indicates $560 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, February is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $533). Flying from Incheon Intl Airport to Hong Kong in December is currently the most expensive (average of $1,031). 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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Search flights from Incheon Intl to Hong Kong by cabin class

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Top airline flying from Incheon Intl to Hong Kong

Discover the top airline 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 647,157 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$291Average$301FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Incheon Intl to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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