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Cheap flights from Incheon Intl Airport to Hong Kong from $119

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
11 gen — 18 gen1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Incheon Intl to Hong Kong Intl are usually found in March or June, booked 63 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Cheap flight deals from Incheon Intl to Hong Kong

Enter your travel dates to find the best prices.

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 dicembre 2025.

lun 22/1209:50ICN - HKG
Nonstop4h 05mJeju Air
lun 29/1213:55HKG - ICN
Nonstop3h 30mJeju Air
Deal found 11/12$326
lun 22/1202:20ICN - HKG
Nonstop4h 10mHK Express
sab 27/1216:35HKG - ICN
Nonstop3h 30mHK Express
Deal found 12/12$344
lun 22/1209:50ICN - HKG
Nonstop4h 05mJeju Air
sab 27/1213:55HKG - ICN
Nonstop3h 30mJeju Air
Deal found 12/12$378
dom 21/1209:50ICN - HKG
Nonstop4h 05mJeju Air
sab 27/1213:55HKG - ICN
Nonstop3h 30mJeju Air
Deal found 12/12$389
lun 22/1209:50ICN - HKG
Nonstop4h 05mJeju Air
ven 26/1213:55HKG - ICN
Nonstop3h 30mJeju Air
Deal found 10/12$409
dom 21/1209:50ICN - HKG
Nonstop4h 05mJeju Air
dom 28/1213:55HKG - ICN
Nonstop3h 30mJeju Air
Deal found 12/12$418
gio 18/1202:20ICN - HKG
Nonstop4h 10mMultiple Airlines
dom 21/1208:30HKG - ICN
1 stop12h 25mMultiple Airlines
Deal found 11/12$422
dom 14/1209:50ICN - HKG
Nonstop4h 05mJeju Air
mer 17/1213:55HKG - ICN
Nonstop3h 30mJeju Air
Deal found 10/12$427

Find 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 dicembre 2025.

Round-trip from

$285

One-way from

$119

Popular in

October

Cheapest in

March

Average price

$356

Good round-trip deal

$290 or less

Good one-way deal

$149 or less
T'way Air
  • T'way Air
  • 4/3-4/3
  • Nonstop
  • 8h 10m total
  • Incheon to Hong Kong
Search Deals
HK Express
  • HK Express
  • 7/1
  • Nonstop
  • 4h 05m total
  • Incheon to Hong Kong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Hong Kong Intl.
Search Deals

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 dicembre 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

mer 4/3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

mer 4/3

00:05-05:00

Nonstop3h 55m

$285

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

lun 22/12

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

mer 24/12

13:55-18:25

Nonstop3h 30m

$434

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

mer 18/3

21:45-19:45

2 stops23h 00m

Hong Kong Intl

dom 22/3

14:10-22:50

1 stop7h 40m

$580

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

lun 12/1

12:00-19:45

1 stop8h 45m

Hong Kong Intl

sab 28/2

14:05-11:20

1 stop20h 15m

$670

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

gio 12/2

20:15-13:00

1 stop17h 45m

Hong Kong Intl

lun 16/2

14:05-11:20

1 stop20h 15m

$677

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

sab 14/2

20:15-16:35

1 stop21h 20m

Hong Kong Intl

mer 18/2

20:05-19:15

1 stop22h 10m

$700

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

gio 12/3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

sab 14/3

00:05-05:00

Nonstop3h 55m

$790

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

mer 25/3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

sab 28/3

00:05-05:00

Nonstop3h 55m

$792

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

gio 22/1

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

dom 25/1

00:05-05:00

Nonstop3h 55m

$792

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

lun 16/3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

dom 22/3

00:05-05:00

Nonstop3h 55m

$792

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 18 results
1
2

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 5 December 2025.

Booking 63 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, June is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $170). Flying from Incheon Intl Airport to Hong Kong in December is currently the most expensive (average of $230). 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 dicembre 2025.

It’s typically best to fly out from Incheon Intl Airport to Hong Kong in the morning. Doing so could potentially save you 75% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Incheon Intl Airport to Hong Kong?

Use this chart to determine the cheapest time to fly return from Incheon Intl to Hong Kong. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their Incheon Intl Airport to Hong Kong flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 12 dicembre 2025.
Read reviews from past customers who have flown with HK Express from Incheon Intl Airport to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
HK Express
7.2
Good
43 reviews
Check prices

Comfort

6.5

Boarding

7.3

Food

5.8

Crew

7.5

Entertainment

5.3

Overall

7.2
HK Express
7.2
Good
43 reviews
HK Express
7.2
Good
43 reviews
Check prices

Comfort

6.5

Boarding

7.3

Food

5.8

Crew

7.5

Entertainment

5.3

Overall

7.2

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 38 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 $434, T'way Air can have you in Hong Kong from Incheon Intl Airport in 4h 05m. The distance from Incheon Intl Airport to Hong Kong is about 2066 km. Both multi-stop and direct flights can be found to your destination and back.

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

    HK Express, at $253, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong.. This flight start at 16% lower than the current average price 3 months from now.

  • 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(94%), WestJet(93%) or HK Express(93%), 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 $107. While the most popular route (Incheon Intl - Hong Kong Intl) can be booked for $297 on average, our data indicates $567 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, June is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of $170). Flying from Incheon Intl Airport to Hong Kong in December is currently the most expensive (average of $230). 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

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Incheon Intl to Hong Kong by cabin class

Find flights from Incheon Intl to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first 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 dicembre 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$253Average$308FlexibilityNo 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 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?

Cheapflights helps you find that perfect flight to Hong Kong from Incheon Intl 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 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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