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Cheap flights from Hong Kong to Seoul from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Seoul departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Logo
7:15 am - 11:50 amHKG-ICN
3h 35mnonstop
Logo
9:05 am - 12:00 pmICN-HKG
3h 55mnonstop
$162
Find Deal
Mon, Oct 6 - Wed, Oct 22
Logo
12:40 am - 5:30 amHKG-ICN
3h 50mnonstop
Logo
3:45 pm - 7:00 pmICN-HKG
4h 15mnonstop
$163
Find Deal
Mon, Oct 20 - Tue, Oct 28
HK Express Logo
7:15 am - 11:50 amHKG-ICN
3h 35mnonstop
HK Express Logo
12:45 pm - 3:35 pmICN-HKG
3h 50mnonstop
$164HK Express
Find Deal
Mon, Oct 6 - Tue, Oct 21
Logo
7:15 am - 11:50 amHKG-ICN
3h 35mnonstop
Logo
8:05 pm - 11:15 pmICN-HKG
4h 10mnonstop
$168
Find Deal
Sun, Oct 5 - Thu, Oct 9
Jeju Air Logo
1:35 pm - 6:15 pmHKG-ICN
3h 40mnonstop
Jeju Air Logo
9:45 am - 12:35 pmICN-HKG
3h 50mnonstop
$169Jeju Air
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Sat, Oct 4 - Tue, Oct 14
Logo
1:35 pm - 6:15 pmHKG-ICN
3h 40mnonstop
Logo
12:45 pm - 3:35 pmICN-HKG
3h 50mnonstop
$170
Find Deal
Fri, Sep 26 - Mon, Oct 13
HK Express Logo
9:05 pm - 1:35 amHKG-ICN
3h 30mnonstop
HK Express Logo
2:20 am - 5:30 amICN-HKG
4h 10mnonstop
$172HK Express
Find Deal
Sun, Oct 26 - Fri, Oct 31
T'way Air Logo
12:40 am - 5:30 amHKG-ICN
3h 50mnonstop
T'way Air Logo
8:05 pm - 11:15 pmICN-HKG
4h 10mnonstop
$176T'way Air
Find Deal
Sun, Sep 28 - Sat, Oct 11
T'way Air Logo
12:40 am - 5:30 amHKG-ICN
3h 50mnonstop
T'way Air Logo
8:05 pm - 11:15 pmICN-HKG
4h 10mnonstop
$195T'way Air
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Fri, Oct 3 - Tue, Oct 14
Hainan Airlines Logo
8:50 pm - 8:20 pmHKG-ICN
22h 30m1 stop
Hainan Airlines Logo
9:15 pm - 9:05 amICN-HKG
12h 50m1 stop
$220Hainan Airlines
Find Deal
Fri, Sep 26 - Mon, Oct 13

HK Express flights from Hong Kong to Incheon Intl Airport

Our best HK Express deals on Hong Kong to Incheon Intl Airport flight tickets
HK Express
Oct 6
HKG7:15 amHong Kong Intl
3h 35m
ICN11:50 amIncheon Intl
Oct 21
ICN12:45 pmIncheon Intl
3h 50m
HKG3:35 pmHong Kong Intl
$164
Find similar
HK Express
Oct 26
HKG9:05 pmHong Kong Intl
3h 30m
ICN1:35 amIncheon Intl
Oct 31
ICN2:20 amIncheon Intl
4h 10m
HKG5:30 amHong Kong Intl
$172
Find similar
HK Express
Feb 27
HKG10:25 amHong Kong Intl
3h 30m
ICN2:55 pmIncheon Intl
Mar 4
ICN9:50 pmIncheon Intl
4h 05m
HKG12:55 amHong Kong Intl
$173
Find similar

T'way Air flights from Hong Kong to Incheon Intl Airport

Our best T'way Air deals on Hong Kong to Incheon Intl Airport flight tickets
T'way Air
Sep 18
HKG12:40 amHong Kong Intl
3h 50m
ICN5:30 amIncheon Intl
Sep 23
ICN8:05 pmIncheon Intl
4h 10m
HKG11:15 pmHong Kong Intl
$175
Find similar
T'way Air
Sep 28
HKG12:40 amHong Kong Intl
3h 50m
ICN5:30 amIncheon Intl
Oct 11
ICN8:05 pmIncheon Intl
4h 10m
HKG11:15 pmHong Kong Intl
$176
Find similar
T'way Air
Sep 15
HKG12:40 amHong Kong Intl
3h 50m
ICN5:30 amIncheon Intl
Sep 16
ICN8:05 pmIncheon Intl
4h 10m
HKG11:15 pmHong Kong Intl
$191
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated September 14, 2025.
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

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 10/6

7:15 am-11:50 am

Nonstop3h 35m

Incheon Intl

Wed 10/22

9:05 am-12:00 pm

Nonstop3h 55m

$162

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 10/20

12:40 am-5:30 am

Nonstop3h 50m

Incheon Intl

Tue 10/28

3:45 pm-7:00 pm

Nonstop4h 15m

$163

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 10/6

7:15 am-11:50 am

Nonstop3h 35m

Incheon Intl

Tue 10/21

12:45 pm-3:35 pm

Nonstop3h 50m

$164

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 10/5

7:15 am-11:50 am

Nonstop3h 35m

Incheon Intl

Thu 10/9

8:05 pm-11:15 pm

Nonstop4h 10m

$168

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 10/4

1:35 pm-6:15 pm

Nonstop3h 40m

Incheon Intl

Tue 10/14

9:45 am-12:35 pm

Nonstop3h 50m

$169

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 9/26

1:35 pm-6:15 pm

Nonstop3h 40m

Incheon Intl

Mon 10/13

12:45 pm-3:35 pm

Nonstop3h 50m

$170

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 10/26

9:05 pm-1:35 am

Nonstop3h 30m

Incheon Intl

Fri 10/31

2:20 am-5:30 am

Nonstop4h 10m

$172

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 9/28

12:40 am-5:30 am

Nonstop3h 50m

Incheon Intl

Sat 10/11

8:05 pm-11:15 pm

Nonstop4h 10m

$176

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 10/3

12:40 am-5:30 am

Nonstop3h 50m

Incheon Intl

Tue 10/14

8:05 pm-11:15 pm

Nonstop4h 10m

$195

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 9/26

8:50 pm-8:20 pm

1 stop22h 30m

Incheon Intl

Mon 10/13

9:15 pm-9:05 am

1 stop12h 50m

$220

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Seoul from

How to get the cheapest flight ticket from Hong Kong to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Hong Kong and Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Hong Kong is in March. Flight prices, which tend to average around $168, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of March, then departing from Hong Kong during the month November is also very affordable. Most momondo users find prices during this month for around $170.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Hong Kong to Incheon Intl Airport is on a Thursday when prices can be found for as low as $321. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $688. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Hong Kong to Incheon Intl Airport when you can find flight prices for as low as $206. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $828 on average. Flights to Incheon Intl Airport from Hong Kong in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Hong Kong Intl to Incheon Intl flight route?

Fly from Hong Kong Intl to Incheon Intl for the best Hong Kong Intl - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $206 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Hong Kong for as low as $190 on momondo.

What cabin class options are available on Hong Kong Intl to Incheon Intl flights?

There are 4 cabin classes available to choose from on Hong Kong Intl to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to Incheon Intl Airport flight prices changed over time?

As of September 2025, prices for Hong Kong to Incheon Intl Airport flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Incheon Intl Airport (HKG to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Incheon Intl Airport

Best Price Found

$134

Fastest flight time

3h 25m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Hong Kong in the past 72 hours is $134. The best round-trip flight deal from Hong Kong to Incheon Intl Airport found on momondo in the last 72 hours is $197.
The fastest flight from Hong Kong to Incheon Intl Airport takes 3h 25m
Direct flights go from Hong Kong to Incheon Intl Airport every day.
Search flight deals

  • How far is Hong Kong Intl to Incheon Intl by plane?

    Hong Kong Intl and Incheon Intl are 1274.3 mi apart from one another. A reasonable flight in good conditions will take 3h 30m.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Incheon Intl Airport?

    Prices for flights from Hong Kong Intl Airport to Incheon Intl Airport refresh daily.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Hong Kong Intl Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Hong Kong to Incheon Intl Airport?

  • What is the most popular airline from Hong Kong to Incheon Intl Airport?

Best airlines flying from Hong Kong to Incheon Intl Airport

Compare and see reviews for airlines that fly from Hong Kong to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Jin AirPriceFrom $76Free CancellationRating
8.7
20 reviews
Search Jin Air flights
HK ExpressPriceFrom $123Free CancellationRating
7.2
43 reviews
Search HK Express flights
Jeju AirPriceFrom $125Free CancellationRating
7.7
33 reviews
Search Jeju Air flights
Hong Kong AirlinesPriceFrom $159Free CancellationRating
5.5
19 reviews
Search Hong Kong Airlines flights
Asiana AirlinesPriceFrom $240Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $241Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
Cathay PacificPriceFrom $264Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights

  • Korean Air Flights From Hong Kong to Incheon Intl Airport

    Across 19 Korean Air flights from Hong Kong to Incheon Intl Airport this week, the average price was $297, with the best Korean Air deals starting from $241 round-trip. 1,139 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Asiana Airlines Flights From Hong Kong to Incheon Intl Airport

    $240 is the best Asiana Airlines flight deal from Hong Kong to Incheon Intl Airport found on momondo over the last 72 hours. The average Asiana Airlines ticket price found was closer to $294, however, with flight time and availability significantly affecting the price. Asiana Airlines (8.2/10 from 479 user reviews) flies into Incheon Intl Airport from Hong Kong 11 times in an average week so prices can vary.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Seoul?

It is quick and easy to find Hong Kong to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

Can I find flights from Hong Kong to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hong Kong to Seoul?

Once all potential Hong Kong to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hong Kong to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Incheon Intl Airport trip

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