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Cheap flights from Hong Kong to Incheon Intl Airport from £94

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
18 May — 25 May1
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 September, booked 86 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 18 April 2026.

Sat 30/500:50
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Sun 7/621:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
Deal found 15/4£147
Sun 31/500:35
HKG
-
ICN
Nonstop3h 55m
Jeju Air
Mon 8/620:40
ICN
-
HKG
Nonstop3h 55m
Jeju Air
Deal found 17/4£163
Sat 9/500:50
HKG
-
ICN
Nonstop3h 40m
HK Express
Thu 21/506:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 15/4£164
Fri 15/501:25
HKG
-
ICN
Nonstop4h 00m
Air Busan
Sun 24/521:30
ICN
-
HKG
Nonstop3h 45m
Air Busan
Deal found 15/4£165
Mon 13/700:05
HKG
-
ICN
Nonstop3h 50m
Eastar Jet
Thu 16/720:10
ICN
-
HKG
Nonstop3h 35m
Eastar Jet
Deal found 16/4£166
Fri 15/521:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Wed 20/506:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 15/4£166
Thu 9/701:25
HKG
-
ICN
Nonstop4h 00m
Multiple Airlines
Sat 18/720:10
ICN
-
HKG
Nonstop3h 35m
Multiple Airlines
Deal found 17/4£168
Wed 15/400:50
HKG
-
ICN
Nonstop3h 40m
HK Express
Fri 17/402:35
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 13/4£169
Wed 13/516:55
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Thu 21/521:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
Deal found 15/4£171
Sun 10/507:15
HKG
-
ICN
Nonstop3h 35m
Multiple Airlines
Sun 24/508:45
ICN
-
HKG
Nonstop4h 10m
Multiple Airlines
Deal found 15/4£173
Sun 3/521:00
HKG
-
ICN
Nonstop3h 40m
HK Express
Fri 15/506:40
ICN
-
HKG
Nonstop3h 50m
HK Express
Deal found 17/4£174
Sun 10/500:50
HKG
-
ICN
Nonstop3h 40m
Multiple Airlines
Sun 24/521:30
ICN
-
HKG
Nonstop3h 45m
Multiple Airlines
Deal found 15/4£176

Find 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 18 April 2026.

Round-trip from

£147

One-way from

£94

Popular in

April

Cheapest in

June

Average price

£234

Good round-trip deal

£159 or less

Good one-way deal

£93 or less
Air Busan
  • Air Busan
  • 30/5-7/6
  • Nonstop
  • 7h 25m total
  • Hong Kong to Incheon
Search Deals
HK Express
  • HK Express
  • 12/5
  • Nonstop
  • 3h 40m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl 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 858,174 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from Hong Kong to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 10/7

00:35-05:30

Nonstop3h 55m

Incheon Intl

Tue 14/7

20:40-23:35

Nonstop3h 55m

£205

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 2/5

13:55-11:55

1 stop21h 00m

Incheon Intl

Thu 7/5

07:45-10:25

1 stop27h 40m

£210

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 12/5

13:55-13:30

1 stop22h 35m

Incheon Intl

Wed 13/5

20:15-10:30

1 stop15h 15m

£210

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 12/5

13:15-18:05

Nonstop3h 50m

Incheon Intl

Wed 13/5

08:45-11:55

Nonstop4h 10m

£217

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 2/5

20:05-11:55

1 stop14h 50m

Incheon Intl

Sat 30/5

18:25-12:45

1 stop19h 20m

£239

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 1/5

00:35-05:30

Nonstop3h 55m

Incheon Intl

Thu 7/5

20:40-23:35

Nonstop3h 55m

£262

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 14/5

09:45-17:25

1 stop6h 40m

Incheon Intl

Sat 23/5

20:15-10:30

1 stop15h 15m

£267

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 31/5

14:35-13:15

2 stops21h 40m

Incheon Intl

Sun 7/6

14:15-13:35

2 stops24h 20m

£267

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 29/4

10:10-18:45

1 stop7h 35m

Incheon Intl

Wed 6/5

12:05-18:25

1 stop7h 20m

£305
Cheapest one-way
Fastest single journey

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 23/4

00:35-05:30

Nonstop3h 55m

£105

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 20 resultsSorted by cheapest first
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 10 April 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 86 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, June is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of £136). Flying from Hong Kong to Incheon Intl Airport in April is currently the most expensive (average of £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 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 18 April 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 35% 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 11 April 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 18 April 2026.
Read through reviews of airlines operating flights from Hong Kong to Incheon Intl Airport, such as Korean Air,Asiana Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,210 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
1,210 reviews
Korean Air
8.4
Very Good
1,210 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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.
Asiana Airlines
8.0
Very Good
518 reviews
Korean Air
8.4
Very Good
1,210 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
1,280 reviews
Korean Air
8.4
Very Good
1,210 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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
7.3
Good
44 reviews
Korean Air
8.4
Very Good
1,210 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Comfort

8.3

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 42 outbound flights to Incheon Intl per day from 5 airlines. Hong Kong Intl is conveniently located just 16.2 mi from Hong Kong’s city center.

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

    Departing from Hong Kong to Incheon Intl Airport will take you 3h 55m. 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 £92. Other airlines that can offer you cheap pricing are T'way Air, from £141, and Cathay Pacific, from £198. HK Express is 49% 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: Brit Mediterranean (100%), T'way Air (99%), Virgin Atlantic (97%).

  • 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 £150, our data indicates the cheapest price to be £79. The most popular route (Hong Kong Intl - Incheon Intl), is priced around £150.

  • 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, June is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of £136). Flying from Hong Kong to Incheon Intl Airport in April is currently the most expensive (average of £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
Seongnam

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Hong Kong to Incheon Intl

Discover the top 5 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£89Average£144FlexibilityNo cancel feeOn-time90%
Search HK Express flights
T'way AirCheapest£141Average£183FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Cathay PacificCheapest£198Average£245FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapest£200Average£216FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Asiana AirlinesCheapest£205Average£218FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines 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 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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