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Cheap flights from Incheon Intl Airport to Hong Kong from £75

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HKG
4 Aug — 11 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Hong Kong Intl are usually found in September or March, booked 79 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 5 July 2026.

Mon 10/808:45
ICN
-
HKG
Nonstop4h 10m
Multiple Airlines
Mon 17/821:00
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1/7£164
Mon 10/821:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
Sat 15/800:50
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1/7£165
Tue 13/1020:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Wed 14/1000:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Deal found 2/7£165
Wed 14/1020:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Sun 18/1000:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Deal found 1/7£166
Mon 10/808:45
ICN
-
HKG
Nonstop4h 10m
Multiple Airlines
Sat 15/816:55
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1/7£167
Sat 8/802:35
ICN
-
HKG
Nonstop4h 10m
Hong Kong Airlines
Sun 16/820:50
HKG
-
ICN
Nonstop3h 45m
Hong Kong Airlines
Deal found 1/7£169
Sun 9/806:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Sun 16/800:50
HKG
-
ICN
Nonstop3h 40m
HK Express
Deal found 1/7£170
Fri 4/920:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Sat 5/900:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Deal found 1/7£171
Sat 19/920:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Sun 20/900:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Deal found 2/7£171
Mon 10/808:45
ICN
-
HKG
Nonstop4h 10m
Multiple Airlines
Wed 19/816:55
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Deal found 1/7£174
Fri 18/920:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Sun 20/900:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Deal found 30/6£174
Sun 11/1020:35
ICN
-
HKG
Nonstop3h 55m
Asiana Airlines
Fri 23/1001:40
HKG
-
ICN
Nonstop3h 40m
Asiana Airlines
Deal found 3/7£176

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 5 July 2026.

Round-trip from

£164

One-way from

£75

Popular in

February

Cheapest in

September

Average price

£177

Good round-trip deal

£170 or less

Good one-way deal

£96 or less
HK Express
  • HK Express
  • 10/8-17/8
  • Nonstop
  • 7h 50m total
  • Incheon to Hong Kong
Search Deals
Eastar Jet
  • Eastar Jet
  • 22/10
  • Nonstop
  • 3h 35m total
  • Incheon to Hong Kong
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 858,174 searches. Data last updated 5 July 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 31/7

12:55-12:45

1 stop24h 50m

Hong Kong Intl

Sun 2/8

11:25-10:55

2 stops22h 30m

£202

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 15/9

14:00-16:30

1 stop27h 30m

Hong Kong Intl

Thu 17/9

13:40-23:50

1 stop9h 10m

£209
Fastest return journey

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 15/10

08:30-23:45

2 stops16h 15m

Hong Kong Intl

Mon 19/10

07:30-21:05

2 stops12h 35m

£218

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 20/9

16:35-16:05

2 stops24h 30m

Hong Kong Intl

Wed 23/9

17:05-10:55

2 stops16h 50m

£219
Cheapest one-way

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 29/9

09:15-12:05

Nonstop3h 50m

£79

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 23/8

08:45-11:55

Nonstop4h 10m

£84
Fastest single journey

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 16/7

20:10-22:45

Nonstop3h 35m

£94

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 30/7

20:10-22:45

Nonstop3h 35m

£105

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 2/8

09:15-12:00

Nonstop3h 45m

£109

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 2/10

11:45-12:40

1 stop25h 55m

£119

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 16 resultsSorted by cheapest first
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?

The price you pay for your flight from Incheon Intl Airport to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 Incheon Intl Airport to Hong Kong?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of £138). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of £207). 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 5 July 2026.

It’s optimal to fly from Incheon Intl Airport to Hong Kong in the morning. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the evening.

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 5 July 2026.
Get a feel of what it's like to fly with Cathay Pacific and HK Express from Incheon Intl Airport to Hong Kong 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
1,403 reviews
Check prices

Entertainment

7.8

Crew

8.1

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Cathay Pacific
7.6
Good
1,403 reviews
Cathay Pacific
7.6
Good
1,403 reviews
Check prices

Entertainment

7.8

Crew

8.1

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
HK Express
7.2
Good
47 reviews
Cathay Pacific
7.6
Good
1,403 reviews
Check prices

Entertainment

7.8

Crew

8.1

Food

7.3

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

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?

    Hong Kong Intl (HKG) is the airport you will fly into if you book a flight from Incheon Intl to Hong Kong. You should not have trouble finding flights to Hong Kong Intl from Incheon Intl; the airport handles an average of 45 inbound flights from Incheon Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Hong Kong airport from Incheon Intl. It is only a 16.2 mi journey from Hong Kong Intl (HKG) to Hong Kong’s city center.

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

    For as low as £202, China Eastern can have you in Hong Kong from Incheon Intl Airport in 24h 50m. The distance from Incheon Intl Airport to Hong Kong is about 1284 mi.

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

    HK Express, at £92, was found to be the cheapest airline from Incheon Intl Airport to Hong Kong. An alternate airline flying to your destination would be Cathay Pacific. These flights start at 47% 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 Atlas Air (100%), Air Canada (96%) or T'way Air (95%) 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?

    While on average a flight from Incheon Intl Airport to Hong Kong is generally £563, our data shows the cheapest flight currently is £80. When looking at the most popular route, (Incheon Intl - Hong Kong Intl), you can expect to pay £139 for that flight.

  • 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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Hong Kong (average of £138). Flying from Incheon Intl Airport to Hong Kong in February is currently the most expensive (average of £207). 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 2 airlines flying from Incheon Intl to Hong Kong

Discover the top 2 airlines 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 858,174 searches. Data last updated 5 July 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£92Average£169FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapest£133Average£312FlexibilityNo 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 Incheon Intl to Hong Kong?

Deals for Incheon Intl to Hong Kong 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 Incheon Intl to Hong Kong?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Incheon Intl to Hong Kong for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Hong Kong from Incheon Intl 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 Incheon Intl to Hong Kong become cheaper?

Yes! Start tracking prices for Incheon Intl to Hong Kong flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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