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Cheap flights from Hong Kong to Incheon Intl Airport from HK$734

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 27-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
26 Aug — 2 Sep1
1 adult

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

Cheap flight deals from Hong Kong to Incheon Intl

Keep the following information in mind while searching for Hong Kong to Incheon Intl flight deals. Data was last updated 21 August 2025.

Round-trip from

HK$1,203

One-way from

HK$734

Popular in

April

Cheapest in

March

Average price

HK$1,546

Good round-trip deal

HK$1,390 or less

Good one-way deal

HK$860 or less
HK Express
  • HK Express
  • 18-10-24-10
  • Nonstop
  • 7h 30m total
  • Hong Kong to Incheon
Search Deals
T'way Air
  • T'way Air
  • 27-8
  • Nonstop
  • 3h 50m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (HK$547 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$414 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Hong Kong 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 21 August 2025.

Sat 18-1016:55HKG - ICN
Nonstop3h 40mHK Express
Fri 24-1022:30ICN - HKG
Nonstop3h 50mHK Express
Deal found 20-8HK$1,203
Tue 2-916:55HKG - ICN
Nonstop3h 40mHK Express
Fri 5-912:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 19-8HK$1,211
Thu 28-816:55HKG - ICN
Nonstop3h 40mHK Express
Tue 2-912:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 20-8HK$1,218
Wed 3-1207:10HKG - ICN
Nonstop3h 30mHK Express
Sat 6-1202:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 20-8HK$1,226
Sat 30-800:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Wed 3-909:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 19-8HK$1,234
Sun 5-1007:15HKG - ICN
Nonstop3h 35mHK Express
Fri 10-1022:30ICN - HKG
Nonstop3h 50mHK Express
Deal found 20-8HK$1,242
Wed 27-800:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Fri 5-909:05ICN - HKG
Nonstop3h 55mMultiple Airlines
Deal found 20-8HK$1,250
Sun 26-1021:05HKG - ICN
Nonstop3h 30mHK Express
Tue 28-1002:20ICN - HKG
Nonstop4h 05mHK Express
Deal found 19-8HK$1,257
Sun 31-816:55HKG - ICN
Nonstop3h 40mMultiple Airlines
Fri 5-909:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 19-8HK$1,265
Wed 27-800:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Tue 2-912:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 19-8HK$1,273
Fri 26-916:55HKG - ICN
Nonstop3h 40mHK Express
Mon 29-902:35ICN - HKG
Nonstop3h 45mHK Express
Deal found 19-8HK$1,281
Mon 8-910:35HKG - ICN
Nonstop3h 40mMultiple Airlines
Sun 14-909:05ICN - HKG
Nonstop3h 55mMultiple Airlines
Deal found 19-8HK$1,289

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 70,647 searches. Data last updated 21 August 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

Departure

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 18-10

16:55-21:35

Nonstop3h 40m

Incheon Intl

Fri 24-10

22:30-01:20

Nonstop3h 50m

HK$1,203

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 14-10

07:15-11:50

Nonstop3h 35m

Incheon Intl

Mon 20-10

12:45-15:35

Nonstop3h 50m

HK$1,234

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 5-10

07:15-11:50

Nonstop3h 35m

Incheon Intl

Sat 11-10

02:35-05:20

Nonstop3h 45m

HK$1,242

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 7-9

07:15-11:50

Nonstop3h 35m

Incheon Intl

Sun 21-9

09:45-12:35

Nonstop3h 50m

HK$1,265

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 17-9

13:35-18:15

Nonstop3h 40m

Incheon Intl

Sun 21-9

09:05-12:00

Nonstop3h 55m

HK$1,265

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 25-9

16:55-21:35

Nonstop3h 40m

Incheon Intl

Sat 27-9

12:45-15:35

Nonstop3h 50m

HK$1,265

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 29-10

21:05-01:35

Nonstop3h 30m

Incheon Intl

Fri 31-10

02:20-05:30

Nonstop4h 10m

HK$1,336

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 12-11

00:05-05:00

Nonstop3h 55m

Incheon Intl

Sun 16-11

12:25-15:35

Nonstop4h 10m

HK$1,367

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 18-11

00:05-05:00

Nonstop3h 55m

Incheon Intl

Mon 24-11

02:20-05:30

Nonstop4h 10m

HK$1,367

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 4-12

00:05-05:00

Nonstop3h 55m

Incheon Intl

Mon 8-12

12:25-15:35

Nonstop4h 10m

HK$1,367

Flights are sorted by cheapest return flights first.

Deals found on 20-8

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 8 August 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Incheon Intl Airport, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of HK$164). Flying from Hong Kong to Incheon Intl Airport in January is currently the most expensive (average of HK$234). 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 HK 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 21 August 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Incheon Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at midday.

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

Use this chart to determine the cheapest time to fly return from Hong Kong to Incheon Intl. Price data was last updated on 17 August 2025.

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

Weekly flight availability from Hong Kong to Incheon Intl Airport

Explore weekly flight availability from Hong Kong to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 August 2025.

The most flights from HK0 to ICN are scheduled on a Wednesday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

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 21 August 2025.
Check out reviews from past customers who have flown with Korean Air and Cathay Pacific from Hong Kong to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,131 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,131 reviews
Korean Air
8.4
Very Good
1,131 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
972 reviews
Korean Air
8.4
Very Good
1,131 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

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

    Flights from Hong Kong to Incheon Intl have been viewed 6,036 times in the past calendar month.

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

    HK Express can get you from Hong Kong to Incheon Intl Airport in just under 3h 40m. Your travel time will be generally consistent. The distance between Hong Kong and 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?

    Currently priced at HK$617, T'way Air will fly you from Hong Kong to Incheon Intl Airport and back. In addition to T'way Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from AIR PREMIA and Jeju Air - these airlines can fly you to your destination from HK$798 and HK$926, respectively. Users have found that T'way Air is 61% cheaper than the other options available to this destination.

  • 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 Virgin Atlantic (89%), 以色列航空 (88%) and WestJet (84%).

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

    The cheapest flight price from Hong Kong to Incheon Intl Airport is HK$628. On average you can expect to pay HK$3,565. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for HK$1,031.

  • 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, October is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of HK$164). Flying from Hong Kong to Incheon Intl Airport in January is currently the most expensive (average of HK$234). 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
Daejeon

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Alternative routes for Hong Kong to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Incheon Intl flights

Top 10 airlines flying from Hong Kong to Incheon Intl

Discover the top 10 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 70,647 searches. Data last updated 21 August 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$617AverageHK$1,318FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
AIR PREMIACheapestHK$798AverageHK$1,628FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Jeju AirCheapestHK$926AverageHK$1,486FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Jin AirCheapestHK$948AverageHK$1,184FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
HK ExpressCheapestHK$964AverageHK$1,316FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,095AverageHK$1,495FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Hahn Air SystemsCheapestHK$1,142AverageHK$1,756FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Greater Bay AirlinesCheapestHK$1,201AverageHK$1,624FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Asiana AirlinesCheapestHK$1,264AverageHK$2,089FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air ChinaCheapestHK$1,432AverageHK$1,545FlexibilityNo cancel feeOn-time67%
Search Air China 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Incheon Intl from Hong Kong.

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

Yes! Cheapflights helps users easily find flights from Hong Kong to Incheon Intl with no change fees.

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

Not ready to book yet? You can track prices for flights from Hong Kong to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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