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Cheap flights from Hong Kong to Incheon Intl Airport from £73

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ICN
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Incheon Intl are usually found in March or June, booked 58 days in advance, depart on a Tuesday or Wednesday 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 29 August 2025.

Round-trip from

£122

One-way from

£73

Popular in

April

Cheapest in

March

Average price

£150

Good round-trip deal

£156 or less

Good one-way deal

£60 or less
HK Express
  • HK Express
  • 3/2-18/3
  • Nonstop
  • 7h 35m total
  • Hong Kong to Incheon
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Jeju Air
  • Jeju Air
  • 9/9
  • Nonstop
  • 3h 40m total
  • Hong Kong to Incheon
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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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

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 29 August 2025.

Tue 2/907:15HKG - ICN
Nonstop3h 35mHK Express
Sat 6/912:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 28/8£116
Sun 31/816:55HKG - ICN
Nonstop3h 40mHK Express
Fri 5/912:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 28/8£122
Fri 29/813:35HKG - ICN
Nonstop3h 40mMultiple Airlines
Wed 3/912:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 28/8£124
Sun 31/800:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Fri 5/912:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 28/8£127
Mon 20/1000:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Tue 28/1012:25ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 27/8£130
Fri 29/813:35HKG - ICN
Nonstop3h 40mMultiple Airlines
Tue 2/912:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 28/8£132
Sun 19/1007:15HKG - ICN
Nonstop3h 35mMultiple Airlines
Mon 20/1022:45ICN - HKG
1 stop15h 10mMultiple Airlines
Deal found 28/8£135
Sat 18/1000:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Mon 27/1002:20ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 28/8£138
Fri 5/910:15HKG - ICN
1 stop9h 30mMultiple Airlines
Sun 7/909:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 28/8£139
Thu 28/800:40HKG - ICN
Nonstop3h 50mT'way Air
Wed 3/920:05ICN - HKG
Nonstop4h 10mT'way Air
Deal found 28/8£145
Sat 30/800:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Wed 3/921:50ICN - HKG
1 stop12h 15mMultiple Airlines
Deal found 28/8£147

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 29 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

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 21/10

09:25-23:45

1 stop13h 20m

Incheon Intl

Tue 28/10

12:25-15:35

Nonstop4h 10m

£139

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 19/10

07:30-15:25

1 stop6h 55m

Incheon Intl

Tue 28/10

16:10-00:15

1 stop9h 05m

£178

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 12/9

16:55-20:45

1 stop26h 50m

Incheon Intl

Sat 20/9

21:50-15:45

1 stop18h 55m

£180

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 18/11

00:05-05:00

Nonstop3h 55m

Incheon Intl

Sun 23/11

18:50-22:05

Nonstop4h 15m

£180

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 12/9

13:00-17:30

Nonstop3h 30m

Incheon Intl

Sat 20/9

09:00-11:40

Nonstop3h 40m

£197

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 19/11

12:45-17:15

Nonstop3h 30m

Incheon Intl

Sun 23/11

08:15-11:15

Nonstop4h 00m

£202

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 4/10

13:35-18:15

Nonstop3h 40m

Incheon Intl

Tue 14/10

09:45-12:35

Nonstop3h 50m

£204

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 9/9

13:35-18:15

Nonstop3h 40m

£73

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 25/9

16:55-21:35

Nonstop3h 40m

£73

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 11/9

16:55-21:35

Nonstop3h 40m

£73

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 18 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 22 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, November is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of £644). Flying from Hong Kong to Incheon Intl Airport in July is currently the most expensive (average of £1,181). 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 29 August 2025.

It’s optimal to fly from Hong Kong to Incheon Intl Airport in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to 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 24 August 2025.

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.

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 29 August 2025.
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
1,135 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

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
1,135 reviews
Korean Air
8.4
Very Good
1,135 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

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
8.2
Very Good
477 reviews
Korean Air
8.4
Very Good
1,135 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

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
977 reviews
Korean Air
8.4
Very Good
1,135 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

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 24 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 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 30m. There are 1284 mi between Hong Kong and Incheon Intl Airport. Generally, flights for this route are direct.

  • 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 £90, and Asiana Airlines, from £184. T'way Air is 51% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Hong Kong to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as £73 on Jeju Air. Other airlines that offer cheap prices include HK Express from £73 and T'way Air from £77 one-way.

  • 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: Virgin Atlantic (89%), EL AL (88%), WestJet (84%).

  • 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 £318, our data indicates the cheapest price to be £56. The most popular route (Hong Kong Intl - Incheon Intl), is priced around £107.

  • 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, November is the cheapest month in which you can book a flight from Hong Kong to Incheon Intl Airport (average of £644). Flying from Hong Kong to Incheon Intl Airport in July is currently the most expensive (average of £1,181). 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 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest£73Average£176FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
HK ExpressCheapest£90Average£129FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Asiana AirlinesCheapest£184Average£196FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapest£189Average£207FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapest£201Average£239FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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

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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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