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Cheap flights from Hong Kong to Incheon Intl Airport from $152

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Incheon Intl are usually found in June or March, booked 58 days in advance, depart on a Wednesday or Monday and return on a Thursday

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 16 January 2026.

Round-trip from

$276

One-way from

$152

Popular in

December

Cheapest in

June

Average price

$345

Good round-trip deal

$494 or less

Good one-way deal

$138 or less
HK Express
  • HK Express
  • 1/3-7/3
  • Nonstop
  • 6h 40m total
  • Hong Kong to Incheon
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HK Express
  • HK Express
  • 9/4
  • Nonstop
  • 3h 40m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($64 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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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

Enter your travel dates to find the best prices.

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 16 January 2026.

Sun 1/307:10
HKG
-
ICN
Nonstop3h 30m
HK Express
Sat 7/303:20
ICN
-
HKG
Nonstop3h 10m
HK Express
Deal found 14/1$276
Fri 10/416:55
HKG
-
ICN
Nonstop3h 40m
HK Express
Sun 12/406:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 14/1$285
Tue 3/221:05
HKG
-
ICN
Nonstop3h 30m
HK Express
Wed 4/215:45
ICN
-
HKG
Nonstop4h 15m
HK Express
Deal found 13/1$291
Fri 10/410:15
HKG
-
ICN
1 stop8h 55m
Multiple Airlines
Sun 12/406:40
ICN
-
HKG
Nonstop3h 50m
Multiple Airlines
Deal found 14/1$345
Sun 1/307:10
HKG
-
ICN
Nonstop3h 30m
Multiple Airlines
Sun 8/315:25
ICN
-
HKG
1 stop26h 00m
Multiple Airlines
Deal found 14/1$371
Tue 3/219:35
HKG
-
ICN
1 stop15h 50m
Multiple Airlines
Wed 4/215:45
ICN
-
HKG
Nonstop4h 15m
Multiple Airlines
Deal found 13/1$378
Fri 6/313:40
HKG
-
ICN
Nonstop3h 35m
AIR PREMIA
Sun 8/309:05
ICN
-
HKG
Nonstop3h 50m
AIR PREMIA
Deal found 15/1$381
Fri 10/413:35
HKG
-
ICN
1 stop24h 15m
China Eastern
Sun 12/415:50
ICN
-
HKG
1 stop21h 30m
China Eastern
Deal found 14/1$383
Sat 7/300:05
HKG
-
ICN
Nonstop3h 55m
T'way Air
Wed 11/318:50
ICN
-
HKG
Nonstop4h 15m
T'way Air
Deal found 14/1$396
Sat 28/314:30
HKG
-
ICN
Nonstop3h 30m
AIR PREMIA
Wed 1/409:05
ICN
-
HKG
Nonstop3h 55m
AIR PREMIA
Deal found 14/1$409
Tue 17/222:05
HKG
-
ICN
1 stop18h 20m
China Eastern
Fri 20/218:25
ICN
-
HKG
1 stop7h 00m
China Eastern
Deal found 15/1$420
Wed 4/313:40
HKG
-
ICN
Nonstop3h 35m
AIR PREMIA
Wed 11/309:05
ICN
-
HKG
Nonstop3h 50m
AIR PREMIA
Deal found 13/1$423

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 16 January 2026.
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

Sat 9/5

17:30-11:15

1 stop16h 45m

Incheon Intl

Mon 11/5

21:45-16:30

1 stop19h 45m

$442

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 13/2

10:20-11:50

1 stop24h 30m

Incheon Intl

Wed 25/2

20:15-13:00

1 stop17h 45m

$598

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 1/6

15:05-11:00

2 stops18h 55m

Incheon Intl

Thu 4/6

08:30-21:30

2 stops14h 00m

$617

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 14/2

21:10-11:05

1 stop12h 55m

Incheon Intl

Mon 23/2

12:30-20:10

1 stop8h 40m

$617

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 12/4

11:25-12:10

3 stops23h 45m

Incheon Intl

Thu 16/4

14:15-23:45

2 stops10h 30m

$658

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 4/4

09:45-20:40

2 stops9h 55m

Incheon Intl

Sat 11/4

12:00-10:25

2 stops23h 25m

$677

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 16/2

22:05-21:10

2 stops22h 05m

Incheon Intl

Wed 25/2

08:30-00:25

2 stops16h 55m

$684

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 12/2

07:40-20:40

2 stops12h 00m

Incheon Intl

Tue 17/2

12:00-00:25

2 stops13h 25m

$699

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 17/5

09:45-20:40

2 stops9h 55m

Incheon Intl

Wed 20/5

08:55-16:05

1 stop8h 10m

$701

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 20/4

09:45-17:25

1 stop6h 40m

Incheon Intl

Thu 23/4

14:15-23:45

2 stops10h 30m

$701

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 24 results
1
2
3

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 9 January 2026.

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, January is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of $145). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $250). 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 16 January 2026.

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 morning, which is usually more expensive.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated 16 January 2026.
Get a feel of what it's like to fly with Cathay Pacific and HK Express from Hong Kong to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,133 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,133 reviews
Cathay Pacific
7.6
Good
1,133 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
HK Express
7.2
Good
43 reviews
Cathay Pacific
7.6
Good
1,133 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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 33 outbound flights to Incheon Intl per day from 2 airlines. 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. HK Express provides one of the quickest options available for as low as $276. The distance from Hong Kong to Incheon Intl Airport is about 2066 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Hong Kong to Incheon Intl Airport round-trip?

    According to our current data, HK Express ($194), and Cathay Pacific ($476) offers the cheapest pricing from Hong Kong to Incheon Intl Airport. These flights start at 42% 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 AIR PREMIA (99%), T'way Air (98%) and HK Express (95%).

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

    The cheapest flight price from Hong Kong to Incheon Intl Airport is $130. On average you can expect to pay $897. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for $288.

  • 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, January is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of $145). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $250). 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
Suwon
Seongnam

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Hong Kong to Incheon Intl

Discover the top 2 airlines 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$194Average$311FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapest$476Average$594FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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