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Cheap flights from Seoul to Hong Kong from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Hong Kong departing on 24/11. 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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HK Express Logo
02:20 - 05:30ICN-HKG
4h 10mdirect
HK Express Logo
07:10 - 11:40HKG-ICN
3h 30mdirect
$264HK Express
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Fri, 6 Mar - Sun, 15 Mar
Jin Air Logo
22:05 - 00:55ICN-HKG
3h 50mdirect
Jin Air Logo
02:05 - 06:35HKG-ICN
3h 30mdirect
$296Jin Air
Find Deal
Sat, 7 Mar - Sat, 14 Mar
T'way Air Logo
18:50 - 22:05ICN-HKG
4h 15mdirect
T'way Air Logo
00:05 - 05:00HKG-ICN
3h 55mdirect
$309T'way Air
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Tue, 11 Nov - Tue, 11 Nov
T'way Air Logo
18:50 - 22:05ICN-HKG
4h 15mdirect
T'way Air Logo
00:05 - 05:00HKG-ICN
3h 55mdirect
$311T'way Air
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Mon, 24 Nov - Wed, 26 Nov
Multiple Airlines Logo
02:20 - 05:30ICN-HKG
4h 10mdirect
Multiple Airlines Logo
09:05 - 13:35HKG-ICN
3h 30mdirect
$315Multiple Airlines
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Fri, 6 Mar - Sun, 15 Mar
Multiple Airlines Logo
21:50 - 00:55ICN-HKG
4h 05mdirect
Multiple Airlines Logo
10:15 - 21:00HKG-ICN
9h 45m1 stop
$335Multiple Airlines
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Fri, 12 Dec - Fri, 19 Dec
Asiana Airlines Logo
19:25 - 22:40ICN-HKG
4h 15mdirect
Asiana Airlines Logo
00:40 - 05:00HKG-ICN
3h 20mdirect
$355Asiana Airlines
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Wed, 4 Mar - Sun, 15 Mar
Jeju Air Logo
09:50 - 12:55ICN-HKG
4h 05mdirect
Jeju Air Logo
13:55 - 18:25HKG-ICN
3h 30mdirect
$361Jeju Air
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Mon, 10 Nov - Wed, 12 Nov
Asiana Airlines Logo
19:25 - 22:40ICN-HKG
4h 15mdirect
Asiana Airlines Logo
00:40 - 05:00HKG-ICN
3h 20mdirect
$371Asiana Airlines
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Wed, 19 Nov - Wed, 19 Nov
Jeju Air Logo
09:50 - 12:55ICN-HKG
4h 05mdirect
Jeju Air Logo
13:55 - 18:25HKG-ICN
3h 30mdirect
$397Jeju Air
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Sun, 23 Nov - Wed, 26 Nov

HK Express flights from Seoul to Hong Kong

Our best HK Express deals on Seoul to Hong Kong flight tickets
HK Express
6 Mar
ICN02:20Incheon Intl
4h 10m
HKG05:30Hong Kong Intl
15 Mar
HKG07:10Hong Kong Intl
3h 30m
ICN11:40Incheon Intl
$264
Find similar
HK Express
8 Mar
ICN12:25Incheon Intl
4h 10m
HKG15:35Hong Kong Intl
13 Mar
HKG00:55Hong Kong Intl
3h 35m
ICN05:30Incheon Intl
$300
Find similar
HK Express
12 Dec
ICN02:20Incheon Intl
4h 10m
HKG05:30Hong Kong Intl
20 Dec
HKG21:05Hong Kong Intl
3h 30m
ICN01:35Incheon Intl
$350
Find similar

Asiana Airlines flights from Seoul to Hong Kong

Our best Asiana Airlines deals on Seoul to Hong Kong flight tickets
Asiana Airlines
5 Nov
ICN19:25Incheon Intl
4h 15m
HKG22:40Hong Kong Intl
5 Nov
HKG00:40Hong Kong Intl
3h 20m
ICN05:00Incheon Intl
$309
Find similar
Asiana Airlines
8 Nov
ICN19:25Incheon Intl
4h 15m
HKG22:40Hong Kong Intl
8 Nov
HKG00:40Hong Kong Intl
3h 20m
ICN05:00Incheon Intl
$349
Find similar
Asiana Airlines
4 Mar
ICN19:25Incheon Intl
4h 15m
HKG22:40Hong Kong Intl
15 Mar
HKG00:40Hong Kong Intl
3h 20m
ICN05:00Incheon Intl
$355
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Seoul 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, momondo users made 78,305 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Seoul to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 6/3

02:20-05:30

Nonstop4h 10m

Hong Kong Intl

Sun 15/3

07:10-11:40

Nonstop3h 30m

$264

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 7/3

22:05-00:55

Nonstop3h 50m

Hong Kong Intl

Sat 14/3

02:05-06:35

Nonstop3h 30m

$296

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 11/11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Tue 11/11

00:05-05:00

Nonstop3h 55m

$309

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 24/11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Wed 26/11

00:05-05:00

Nonstop3h 55m

$311

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 6/3

02:20-05:30

Nonstop4h 10m

Hong Kong Intl

Sun 15/3

09:05-13:35

Nonstop3h 30m

$315

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 12/12

21:50-00:55

Nonstop4h 05m

Hong Kong Intl

Fri 19/12

10:15-21:00

1 stop9h 45m

$335

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 4/3

19:25-22:40

Nonstop4h 15m

Hong Kong Intl

Sun 15/3

00:40-05:00

Nonstop3h 20m

$355

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 10/11

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Wed 12/11

13:55-18:25

Nonstop3h 30m

$361

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 19/11

19:25-22:40

Nonstop4h 15m

Hong Kong Intl

Wed 19/11

00:40-05:00

Nonstop3h 20m

$371

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 23/11

09:50-12:55

Nonstop4h 05m

Hong Kong Intl

Wed 26/11

13:55-18:25

Nonstop3h 30m

$397

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Seoul to Hong Kong

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 cheapest month to fly to Hong Kong?

If you don’t want to visit Hong Kong in March, then you should wait until May to fly from Seoul, when ticket prices are also cheap, with an average price of $261.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart on your flight to Hong Kong is on a Monday when prices can be found for as low as $949. This is often the case because there is less demand to fly during this day of the week. Flights from Seoul to Hong Kong on a Thursday will generally be more expensive and average around $1,369. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hong Kong?

Our data shows that the cheapest Seoul to Hong Kong flights are usually those with departure times in the morning. Our users have found flights to Hong Kong in the morning for as low as $297. In the evening is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,363 per ticket.

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

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

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $283 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Seoul for as low as $256 on momondo.

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

There are 3 cabin classes available to choose from on Seoul to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seoul to Hong Kong flight prices changed over time?

As of October 2025, prices for Seoul to Hong Kong flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Hong Kong

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

Cheap Seoul to Hong Kong (SEL to HKG) flight deals and tips

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

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Hong Kong

1 airport
The fastest flight from Seoul to Hong Kong takes 3h 50m
Direct flights go from Seoul to Hong Kong every day.
There is 1 airport near Hong Kong: Hong Kong Intl (HKG)
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  • How far is Seoul to Hong Kong Intl by plane?

    There are 2089.5 km between Seoul and Hong Kong Intl. In terms of flight time, this usually takes a little over 3h 50m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Hong Kong Intl Airport.

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

    The travel and health documents you'll need for your trip to Hong Kong Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seoul to Hong Kong?

Why use momondo?

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

It is quick and easy to find Seoul to Hong Kong 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 Hong Kong that suits you.

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

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

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

momondo helps you find the best flight between Seoul and Hong Kong by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Seoul to Hong Kong flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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