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Cheap flights from Hong Kong to Incheon Intl Airport from HK$723

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 25-1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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 Wednesday and return on a Sunday

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 3 November 2025.

Mon 15-1221:05HKG - ICN
Nonstop3h 30mHK Express
Thu 18-1202:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 3-11HK$1,321
Mon 10-1100:05HKG - ICN
Nonstop3h 55mMultiple Airlines
Tue 18-1121:50ICN - HKG
Nonstop4h 05mMultiple Airlines
Deal found 1-11HK$1,329
Thu 4-1216:35HKG - ICN
Nonstop3h 30mHK Express
Sat 6-1202:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 2-11HK$1,337
Tue 11-1100:05HKG - ICN
Nonstop3h 55mT'way Air
Wed 19-1118:50ICN - HKG
Nonstop4h 15mT'way Air
Deal found 2-11HK$1,352
Wed 10-1216:35HKG - ICN
Nonstop3h 30mHK Express
Tue 16-1202:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 2-11HK$1,360
Wed 26-1107:10HKG - ICN
Nonstop3h 30mHK Express
Fri 28-1102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 2-11HK$1,368
Wed 5-1116:35HKG - ICN
Nonstop3h 30mHK Express
Tue 11-1102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 2-11HK$1,376
Tue 25-1121:05HKG - ICN
Nonstop3h 30mHK Express
Wed 26-1102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 3-11HK$1,383
Sat 29-1121:05HKG - ICN
Nonstop3h 30mHK Express
Wed 3-1215:45ICN - HKG
Nonstop4h 15mHK Express
Deal found 2-11HK$1,391
Fri 28-1113:40HKG - ICN
Nonstop3h 35mMultiple Airlines
Tue 2-1202:20ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 2-11HK$1,399
Wed 26-1100:55HKG - ICN
Nonstop3h 35mHK Express
Tue 2-1212:25ICN - HKG
Nonstop4h 10mHK Express
Deal found 3-11HK$1,407

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 3 November 2025.

Round-trip from

HK$1,321

One-way from

HK$723

Popular in

April

Cheapest in

March

Average price

HK$1,477

Good round-trip deal

HK$1,548 or less

Good one-way deal

HK$978 or less
HK Express
  • HK Express
  • 3-1-5-1
  • Nonstop
  • 7h 40m total
  • Hong Kong to Incheon
Search Deals
HK Express
  • HK Express
  • 25-1
  • Nonstop
  • 3h 30m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$181 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$364 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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

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 3 November 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

Fri 27-2

07:40-15:05

1 stop6h 25m

Incheon Intl

Tue 3-3

18:25-00:15

1 stop6h 50m

HK$2,184

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 30-11

00:05-05:00

Nonstop3h 55m

Incheon Intl

Thu 4-12

18:50-22:05

Nonstop4h 15m

HK$2,215

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 30-11

17:25-12:50

1 stop18h 25m

Incheon Intl

Mon 1-12

22:05-12:45

1 stop15h 40m

HK$2,301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 30-11

14:10-22:50

1 stop7h 40m

Incheon Intl

Fri 5-12

22:05-12:45

1 stop15h 40m

HK$2,301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 28-11

14:10-22:50

1 stop7h 40m

Incheon Intl

Tue 2-12

22:05-12:45

1 stop15h 40m

HK$2,301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 22-1

14:10-22:50

1 stop7h 40m

Incheon Intl

Tue 27-1

11:45-19:45

1 stop9h 00m

HK$2,301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 2-1

14:10-22:50

1 stop7h 40m

Incheon Intl

Fri 23-1

22:05-19:45

1 stop22h 40m

HK$2,301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 2-1

14:10-22:50

1 stop7h 40m

Incheon Intl

Sun 25-1

22:05-12:45

1 stop15h 40m

HK$2,301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 23-1

14:10-22:50

1 stop7h 40m

Incheon Intl

Wed 28-1

22:05-12:45

1 stop15h 40m

HK$2,301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 3-1

00:05-05:00

Nonstop3h 55m

Incheon Intl

Wed 7-1

18:50-22:05

Nonstop4h 15m

HK$2,580

Flights are sorted by cheapest return flights first.

Deals found on 1-11

Showing 1-10 of 20 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 31 October 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, January is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of HK$762). Flying from Hong Kong to Incheon Intl Airport in April is currently the most expensive (average of HK$1,034). 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 3 November 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 28% 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 2 November 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. Thursday 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 3 November 2025.

The most flights from HK0 to ICN are scheduled on a Friday (39 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (31 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 3 November 2025.
Check out reviews from past customers who have flown with Korean Air, Asiana Airlines, andCathay 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
1,158 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
1,158 reviews
Korean Air
8.4
Very Good
1,158 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

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.
Asiana Airlines
8.2
Very Good
484 reviews
Korean Air
8.4
Very Good
1,158 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
1,045 reviews
Korean Air
8.4
Very Good
1,158 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

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.
HK Express
7.2
Good
43 reviews
Korean Air
8.4
Very Good
1,158 reviews
Check prices

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

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?

    China Eastern, T'way Air, and Shandong Airlines can get you from Hong Kong to Incheon Intl Airport in just under 3h 55m. Your travel time can differ by up to 14h 30m. The distance between Hong Kong and 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?

    Currently priced at HK$626, 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 Jeju Air and Jin Air - these airlines can fly you to your destination from HK$797 and HK$859, 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 (96%), T'way Air (93%) and 以色列航空 (91%).

  • 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$858. On average you can expect to pay HK$4,402. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for HK$1,282.

  • 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 HK$762). Flying from Hong Kong to Incheon Intl Airport in April is currently the most expensive (average of HK$1,034). 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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$628AverageHK$1,396FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jeju AirCheapestHK$800AverageHK$1,556FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Jin AirCheapestHK$884AverageHK$1,371FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
AIR PREMIACheapestHK$889AverageHK$1,544FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
HK ExpressCheapestHK$956AverageHK$1,353FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,084AverageHK$1,506FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Greater Bay AirlinesCheapestHK$1,254AverageHK$1,709FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Asiana AirlinesCheapestHK$1,261AverageHK$2,166FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air ChinaCheapestHK$1,431AverageHK$1,653FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestHK$1,702AverageHK$1,931FlexibilityNo cancel feeOn-time62%
Search China Eastern 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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