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Cheap flights from Hong Kong to Incheon Intl Airport from $153

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.
HKG — ICN
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Hong Kong Intl to Incheon Intl are usually found in March or November, booked 58 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Hong Kong to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Incheon Intl (ICN). 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 15 September 2025.

Round-trip from

$251

One-way from

$153

Popular in

April

Cheapest in

March

Average price

$296

Good round-trip deal

$303 or less

Good one-way deal

$142 or less
HK Express
  • HK Express
  • 4/10-9/10
  • Nonstop
  • 7h 35m total
  • Hong Kong to Incheon
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T'way Air
  • T'way Air
  • 17/9
  • Nonstop
  • 3h 50m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($15 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 Hong Kong Intl to Incheon Intl.
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Price to beat on a one-way flight from Hong Kong Intl to Incheon Intl.
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Find flight deals from Hong Kong to Incheon Intl

Cheapest flights from Hong Kong to Incheon Intl
Explore the most affordable flight options available from Hong Kong to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sat 4/1000:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Thu 9/1002:35ICN - HKG
Nonstop3h 45mMultiple Airlines
Deal found 14/9$251
Sat 4/1013:35HKG - ICN
Nonstop3h 40mJeju Air
Tue 14/1009:45ICN - HKG
Nonstop3h 50mJeju Air
Deal found 14/9$254
Wed 29/1010:15HKG - ICN
1 stop10h 15mMultiple Airlines
Wed 5/1112:25ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 13/9$262
Tue 28/1020:55HKG - ICN
1 stop23h 35mMultiple Airlines
Tue 4/1121:50ICN - HKG
Nonstop4h 05mMultiple Airlines
Deal found 13/9$280
Fri 3/1000:40HKG - ICN
Nonstop3h 50mT'way Air
Tue 14/1020:05ICN - HKG
Nonstop4h 10mT'way Air
Deal found 13/9$293
Mon 15/1214:10HKG - ICN
1 stop7h 40mMultiple Airlines
Tue 16/1212:25ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 13/9$329
Mon 20/1000:40HKG - ICN
Nonstop3h 50mT'way Air
Tue 28/1018:50ICN - HKG
Nonstop4h 15mT'way Air
Deal found 14/9$334

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Incheon Intl 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 15 September 2025.
Use the filters below to find and compare flights from Hong Kong to Incheon Intl Airport that are best for you.

Fly from

Hong Kong

Fly to

Incheon Intl

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 14/10

00:40-05:30

Nonstop3h 50m

Incheon Intl

Thu 16/10

20:05-23:15

Nonstop4h 10m

$307

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 25/9

00:40-05:30

Nonstop3h 50m

Incheon Intl

Mon 13/10

20:05-23:15

Nonstop4h 10m

$341

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 23/12

20:45-10:45

1 stop13h 00m

Incheon Intl

Fri 2/1

22:05-12:50

1 stop15h 45m

$430

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 21/12

14:10-10:45

1 stop19h 35m

Incheon Intl

Wed 24/12

22:05-19:45

1 stop22h 40m

$430

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 22/12

14:10-10:45

1 stop19h 35m

Incheon Intl

Wed 24/12

22:05-19:45

1 stop22h 40m

$430

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 16/12

13:15-17:30

Nonstop3h 15m

Incheon Intl

Sun 21/12

19:35-22:30

Nonstop3h 55m

$498

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 25/9

13:40-23:50

1 stop9h 10m

Incheon Intl

Sun 28/9

22:15-12:40

2 stops39h 25m

$588

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 14/10

17:30-11:15

1 stop16h 45m

Incheon Intl

Sat 18/10

22:15-12:40

2 stops39h 25m

$606

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 16/10

17:30-21:55

1 stop27h 25m

Incheon Intl

Mon 20/10

22:15-18:45

2 stops21h 30m

$607

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 18/10

19:45-23:50

1 stop27h 05m

Incheon Intl

Mon 20/10

22:15-18:45

2 stops21h 30m

$609

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 22 results
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Best time to book a flight from Hong Kong to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Hong Kong 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 Hong Kong to Incheon Intl Airport

How far ahead should I book a flight from Hong Kong to Incheon Intl Airport?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Incheon Intl. Price data was last updated on 12 September 2025.

The price you pay for your flight from Hong Kong to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of $492). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $985). 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 HKG to ICN?

Find hourly flight availability from Hong Kong to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

It’s typically best to fly out from Hong Kong to Incheon Intl Airport in the afternoon. Doing so could potentially save you 42% on the flight price compared to flying in the evening, which is usually more expensive.

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

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Incheon Intl. 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 from for flights from Hong Kong to Incheon Intl?

    Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Incheon Intl. On average, Hong Kong Intl has 28 outbound flights to Incheon Intl per day from 1 airline. Hong Kong Intl is conveniently located just 26.0 km from Hong Kong’s city centre.

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

    This flight path from Hong Kong Intl to Incheon Intl was viewed by 94 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    A quick flight from Hong Kong to Incheon Intl Airport can take about 3h 30m. T'way Air provides one of the quickest options available for as low as $389. The distance from Hong Kong to Incheon Intl Airport is about 2066 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, HK Express ($187), offers the cheapest pricing from Hong Kong to Incheon Intl Airport. This flight start at 39% lower than the current average price 3 months from now.

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

    The top 3 most reliable airlines when flying from Hong Kong to Incheon Intl Airport are EL AL (92%), Virgin Atlantic (83%) and WestJet (83%).

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

    The cheapest flight price from Hong Kong to Incheon Intl Airport is $115. On average you can expect to pay $858. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for $238.

  • Can I find deals for flights from Hong Kong to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Incheon Intl.

  • Can I find deals for business class flights from Hong Kong to Incheon Intl?

    Yes. Cheapflights offers flight deals from Hong Kong to Incheon Intl 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 Hong Kong to Incheon Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of $492). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $985). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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Top airline flying from Hong Kong to Incheon Intl

Discover the top airline that operate flights from Hong Kong to Incheon Intl. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$187Average$219FlexibilityNo cancel feeOn-time90%
Search HK Express 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 Hong Kong to Incheon Intl?

Deals for Hong Kong to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Incheon Intl?

Cheapflights helps you find that perfect flight to Incheon Intl from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Hong Kong to Incheon Intl with no change fees?

Certainly. Search results for flights to Incheon Intl from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Hong Kong to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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