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Cheap flights from Hong Kong to Incheon Intl Airport from $148

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
27 Feb — 6 Mar1
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 Wednesday

Cheap 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 28 January 2026.

Fri 13/320:55
HKG
-
ICN
1 stop22h 40m
Multiple Airlines
Fri 20/315:45
ICN
-
HKG
Nonstop4h 15m
Multiple Airlines
Deal found 26/1$286
Fri 13/320:55
HKG
-
ICN
1 stop22h 40m
Hainan Airlines
Fri 20/321:50
ICN
-
HKG
1 stop12h 20m
Hainan Airlines
Deal found 26/1$308
Sun 22/320:55
HKG
-
ICN
1 stop22h 40m
Multiple Airlines
Sun 29/312:45
ICN
-
HKG
Nonstop3h 50m
Multiple Airlines
Deal found 26/1$314
Sun 22/310:30
HKG
-
ICN
1 stop10h 25m
Air China
Sun 29/313:05
ICN
-
HKG
1 stop6h 55m
Air China
Deal found 26/1$360
Sat 18/721:15
HKG
-
ICN
1 stop26h 30m
Multiple Airlines
Mon 20/706:40
ICN
-
HKG
Nonstop3h 50m
Multiple Airlines
Deal found 25/1$368
Sun 22/314:45
HKG
-
ICN
2 stops21h 30m
China Eastern
Sun 29/312:15
ICN
-
HKG
1 stop23h 15m
China Eastern
Deal found 26/1$371
Sat 18/721:15
HKG
-
ICN
1 stop24h 30m
China Eastern
Mon 20/706:50
ICN
-
HKG
1 stop10h 15m
China Eastern
Deal found 25/1$374
Mon 16/300:05
HKG
-
ICN
Nonstop3h 55m
T'way Air
Wed 18/318:50
ICN
-
HKG
Nonstop4h 15m
T'way Air
Deal found 25/1$381
Wed 18/313:40
HKG
-
ICN
Nonstop3h 35m
AIR PREMIA
Sat 21/309:30
ICN
-
HKG
Nonstop4h 00m
AIR PREMIA
Deal found 25/1$389
Fri 13/314:45
HKG
-
ICN
2 stops21h 30m
China Eastern
Fri 20/315:40
ICN
-
HKG
1 stop21h 00m
China Eastern
Deal found 26/1$390
Tue 17/300:05
HKG
-
ICN
Nonstop3h 55m
T'way Air
Sat 21/318:50
ICN
-
HKG
Nonstop4h 15m
T'way Air
Deal found 26/1$400

Find 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 28 January 2026.

Round-trip from

$286

One-way from

$148

Popular in

December

Cheapest in

June

Average price

$335

Good round-trip deal

$409 or less

Good one-way deal

$138 or less
HK Express
  • HK Express
  • 13/3-20/3
  • 1 total stop
  • 26h 55m total
  • Hong Kong to Incheon
Search Deals
HK Express
  • HK Express
  • 22/3
  • Nonstop
  • 3h 30m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($55 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 January 2026
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

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 28 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

Fri 13/3

14:45-13:15

2 stops21h 30m

Incheon Intl

Fri 20/3

14:20-14:55

2 stops25h 35m

$404

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 9/4

11:35-11:15

1 stop22h 40m

Incheon Intl

Tue 14/4

06:50-16:05

1 stop10h 15m

$459

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 10/2

12:15-10:45

1 stop21h 30m

Incheon Intl

Wed 25/2

11:45-18:25

1 stop7h 40m

$538

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 22/3

15:25-11:00

2 stops18h 35m

Incheon Intl

Sun 29/3

13:10-23:45

2 stops11h 35m

$594

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 14/5

17:05-15:35

2 stops21h 30m

Incheon Intl

Thu 21/5

16:35-12:45

2 stops21h 10m

$594

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 23/5

07:30-20:40

2 stops12h 10m

Incheon Intl

Tue 26/5

08:30-23:45

2 stops16h 15m

$594

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 13/4

07:30-11:00

2 stops26h 30m

Incheon Intl

Sat 18/4

14:15-23:45

2 stops10h 30m

$594

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 26/3

17:40-11:00

2 stops16h 20m

Incheon Intl

Mon 30/3

14:15-23:45

2 stops10h 30m

$594

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 24/5

13:55-13:15

2 stops22h 20m

Incheon Intl

Sat 30/5

14:15-23:45

2 stops10h 30m

$596

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 1/6

09:45-13:15

2 stops26h 30m

Incheon Intl

Tue 9/6

12:00-23:45

2 stops12h 45m

$596

Flights are sorted by cheapest return flights first.

Deals found on 27/1

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 23 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 $140). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $240). 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 28 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 41% on the flight price compared to flying in the morning, which is usually more expensive.

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

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 28 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
1,148 reviews
Check prices

Crew

8.1

Food

7.3

Comfort

7.6

Overall

7.6

Boarding

7.9

Entertainment

7.7

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
1,148 reviews
Cathay Pacific
7.6
Good
1,148 reviews
Check prices

Crew

8.1

Food

7.3

Comfort

7.6

Overall

7.6

Boarding

7.9

Entertainment

7.7

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
1,148 reviews
Check prices

Crew

8.1

Food

7.3

Comfort

7.6

Overall

7.6

Boarding

7.9

Entertainment

7.7

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 36 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 10h 25m. Hainan Airlines provides one of the quickest options available for as low as $360. 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 are the cheapest airlines flying from Hong Kong to Incheon Intl Airport round-trip?

    According to our current data, HK Express ($177), and Cathay Pacific ($458) offers the cheapest pricing from Hong Kong to Incheon Intl Airport. These flights start at 45% 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 $125. On average you can expect to pay $811. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for $266.

  • 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 $140). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of $240). 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

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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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$177Average$282FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapest$458Average$572FlexibilityNo 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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