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Cheap flights from Hong Kong to Incheon Intl Airport from £78

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 7/5. 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 Tuesday or Monday and return on a Tuesday

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

£139

One-way from

£72

Popular in

December

Cheapest in

June

Average price

£172

Good round-trip deal

£163 or less

Good one-way deal

£65 or less
HK Express
  • HK Express
  • 27/3-31/3
  • Nonstop
  • 7h 15m total
  • Hong Kong to Incheon
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HK Express
  • HK Express
  • 23/2
  • Nonstop
  • 3h 30m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 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.

Fri 27/321:05
HKG
-
ICN
Nonstop3h 30m
HK Express
Tue 31/302:35
ICN
-
HKG
Nonstop3h 45m
HK Express
Deal found 14/1£139
Fri 6/320:55
HKG
-
ICN
1 stop22h 40m
Multiple Airlines
Mon 9/316:35
ICN
-
HKG
Nonstop4h 10m
Multiple Airlines
Deal found 15/1£151
Fri 27/320:55
HKG
-
ICN
1 stop22h 40m
Multiple Airlines
Wed 1/409:05
ICN
-
HKG
Nonstop3h 55m
Multiple Airlines
Deal found 14/1£154
Fri 6/320:55
HKG
-
ICN
1 stop22h 40m
Hainan Airlines
Mon 9/321:30
ICN
-
HKG
1 stop12h 40m
Hainan Airlines
Deal found 15/1£157
Mon 23/210:55
HKG
-
ICN
Nonstop3h 35m
HK Express
Sat 28/221:50
ICN
-
HKG
Nonstop4h 05m
HK Express
Deal found 14/1£166
Sat 28/221:05
HKG
-
ICN
Nonstop3h 30m
Multiple Airlines
Sat 7/322:05
ICN
-
HKG
1 stop15h 40m
Multiple Airlines
Deal found 14/1£171
Mon 23/207:10
HKG
-
ICN
Nonstop3h 30m
Multiple Airlines
Sat 28/220:05
ICN
-
HKG
1 stop16h 55m
Multiple Airlines
Deal found 14/1£174
Sat 28/220:15
HKG
-
ICN
1 stop16h 05m
Air China
Sat 7/313:10
ICN
-
HKG
1 stop6h 50m
Air China
Deal found 14/1£185
Fri 27/317:30
HKG
-
ICN
1 stop16h 45m
China Eastern
Wed 1/420:15
ICN
-
HKG
1 stop15h 15m
China Eastern
Deal found 14/1£186
Fri 6/313:40
HKG
-
ICN
Nonstop3h 35m
AIR PREMIA
Sun 8/309:05
ICN
-
HKG
Nonstop3h 50m
AIR PREMIA
Deal found 15/1£190
Sat 7/300:05
HKG
-
ICN
Nonstop3h 55m
T'way Air
Wed 11/318:50
ICN
-
HKG
Nonstop4h 15m
T'way Air
Deal found 13/1£198
Sat 28/314:30
HKG
-
ICN
Nonstop3h 30m
AIR PREMIA
Wed 1/409:05
ICN
-
HKG
Nonstop3h 55m
AIR PREMIA
Deal found 14/1£204

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 858,174 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 7/3

00:05-05:00

Nonstop3h 55m

Incheon Intl

Wed 11/3

18:50-22:05

Nonstop4h 15m

£198

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 25/4

13:40-22:40

1 stop8h 00m

Incheon Intl

Thu 7/5

21:45-16:30

1 stop19h 45m

£221

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 10/7

00:30-05:10

Nonstop3h 40m

Incheon Intl

Tue 14/7

19:50-22:50

Nonstop4h 00m

£243

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 24/4

00:30-05:10

Nonstop3h 40m

Incheon Intl

Thu 7/5

19:50-22:50

Nonstop4h 00m

£244

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 11/7

11:05-19:05

1 stop7h 00m

Incheon Intl

Tue 14/7

12:45-20:10

1 stop8h 25m

£259

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 30/3

17:35-19:05

1 stop24h 30m

Incheon Intl

Thu 2/4

12:45-13:05

1 stop25h 20m

£260

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 14/2

20:05-11:05

1 stop14h 00m

Incheon Intl

Tue 24/2

12:30-19:00

1 stop7h 30m

£279

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 7/6

12:50-11:00

2 stops21h 10m

Incheon Intl

Sat 13/6

12:00-23:45

2 stops12h 45m

£308

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 30/5

07:30-20:40

2 stops12h 10m

Incheon Intl

Sun 7/6

08:30-23:45

2 stops16h 15m

£308

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 18/5

20:05-15:35

2 stops18h 30m

Incheon Intl

Sun 24/5

08:30-23:45

2 stops16h 15m

£308

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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 9 January 2026.

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 £72). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of £125). 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 optimal to fly from Hong Kong to Incheon Intl Airport in the afternoon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the evening.

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 10 January 2026.

Travellers seeking maximum savings on their Hong Kong to Incheon Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at midday 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 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 16 January 2026.
Read through reviews of airlines operating flights from Hong Kong to Incheon Intl Airport, such as Korean Air, Cathay Pacific, andHK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,187 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,132 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,187 reviews
Check prices

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

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.

  • 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 4 airlines. Hong Kong Intl is conveniently located just 16.2 mi from Hong Kong’s city center.

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

    The Hong Kong Intl to Incheon Intl flight path was viewed by 123 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?

    Departing from Hong Kong to Incheon Intl Airport will take you 3h 40m. There are 1284 mi between Hong Kong and Incheon Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Hong Kong to Incheon Intl Airport round-trip from £73. Other airlines that can offer you cheap pricing are HK Express, from £92, and Cathay Pacific, from £190. T'way Air is 56% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Hong Kong to Incheon Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Incheon Intl Airport on time: T'way Air (98%), AIR PREMIA (97%), HK Express (95%).

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

    Looking for the cheapest flight from Hong Kong to Incheon Intl Airport? While on average our users pay £131, our data indicates the cheapest price to be £62. The most popular route (Hong Kong Intl - Incheon Intl), is priced around £139.

  • 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 £72). Flying from Hong Kong to Incheon Intl Airport in December is currently the most expensive (average of £125). 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
Seongnam

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Top 4 airlines flying from Hong Kong to Incheon Intl

Discover the top 4 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 858,174 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest£73Average£177FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
HK ExpressCheapest£92Average£140FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapest£190Average£223FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapest£202Average£232FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Incheon Intl?

Cheapflights helps you search for flights from Hong Kong to Incheon Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Incheon Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Incheon Intl flexibly with Cheapflights today.

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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