Find flights
Deals
When to book
FAQs

Cheap flights from Hong Kong to Incheon Intl Airport from $150

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
8 Sep — 15 Sep1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Incheon Intl are usually found in March or June, 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 3 September 2025.

Round-trip from

$242

One-way from

$150

Popular in

April

Cheapest in

March

Average price

$287

Good round-trip deal

$253 or less

Good one-way deal

$1,872 or less
HK Express
  • HK Express
  • 3/10-13/10
  • Nonstop
  • 7h 25m total
  • Hong Kong to Incheon
Search Deals
HK Express
  • HK Express
  • 20/9
  • Nonstop
  • 3h 40m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Incheon Intl.
Search Deals

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 3 September 2025.

Fri 17/1016:55HKG - ICN
Nonstop3h 40mHK Express
Fri 24/1012:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 2/9$244
Fri 17/1010:15HKG - ICN
1 stop8h 55mMultiple Airlines
Fri 24/1012:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 2/9$284
Fri 5/1200:05HKG - ICN
Nonstop3h 55mMultiple Airlines
Sat 6/1215:45ICN - HKG
Nonstop4h 15mMultiple Airlines
Deal found 1/9$291
Fri 17/1010:15HKG - ICN
1 stop8h 55mHainan Airlines
Fri 24/1021:15ICN - HKG
1 stop12h 50mHainan Airlines
Deal found 2/9$308
Sat 20/900:40HKG - ICN
Nonstop3h 50mT'way Air
Mon 22/920:05ICN - HKG
Nonstop4h 10mT'way Air
Deal found 2/9$353
Sun 7/913:35HKG - ICN
Nonstop3h 40mJeju Air
Thu 25/909:45ICN - HKG
Nonstop3h 50mJeju Air
Deal found 1/9$365
Fri 3/1013:30HKG - ICN
Nonstop3h 40mAIR PREMIA
Mon 13/1009:05ICN - HKG
Nonstop3h 55mAIR PREMIA
Deal found 1/9$369
Fri 14/1112:45HKG - ICN
Nonstop3h 30mAIR PREMIA
Sun 22/308:15ICN - HKG
Nonstop4h 00mAIR PREMIA
Deal found 1/9$377
Sat 6/1207:40HKG - ICN
1 stop6h 40mChina Eastern
Sat 6/1218:25ICN - HKG
1 stop18h 05mChina Eastern
Deal found 1/9$379

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 3 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

Thu 26/2

00:05-05:00

Nonstop3h 55m

Incheon Intl

Tue 3/3

18:50-22:05

Nonstop4h 15m

$353

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 3/10

13:30-18:10

Nonstop3h 40m

Incheon Intl

Mon 13/10

09:05-12:00

Nonstop3h 55m

$369

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 3/10

13:30-18:10

Nonstop3h 40m

Incheon Intl

Wed 15/10

09:05-12:00

Nonstop3h 55m

$369

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 14/11

12:45-17:15

Nonstop3h 30m

Incheon Intl

Sun 22/3

08:15-11:15

Nonstop4h 00m

$377

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 19/11

12:45-17:15

Nonstop3h 30m

Incheon Intl

Sun 22/3

08:15-11:15

Nonstop4h 00m

$377

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 20/9

16:55-21:35

Nonstop3h 40m

$150

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 9/9

13:35-18:15

Nonstop3h 40m

$155

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 26/9

13:35-18:15

Nonstop3h 40m

$155

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 19/9

13:35-18:15

Nonstop3h 40m

$155

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 10/9

13:35-18:15

Nonstop3h 40m

$155

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 12 results
1
2

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 29 August 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 $494). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $994). 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 3 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 29 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 55m. T'way Air provides one of the quickest options available for as low as $353. The distance from Hong Kong to Incheon Intl Airport is about 2066 km. Most flights are nonstop.

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

    According to our current data, HK Express ($191), 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 $213. On average you can expect to pay $1,113. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for $262.

  • 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 $494). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $994). 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

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.

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 3 September 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$191Average$224FlexibilityNo 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.

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.