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Cheap flights from Seoul to Hong Kong from $139

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seoul to Hong Kong

Cheap return flights

Enter your travel dates to find the best prices.
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$318Eastar Jet
Tue, 16 Feb - Wed, 17 Feb
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$359Eastar Jet
Fri, 27 Nov - Wed, 2 Dec
HK Express Logo
02:25 - 05:30ICN  Incheon Intl-HKG Hong Kong Intl
4h 05mdirect
HK Express Logo
21:05 - 01:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 25mdirect
$361HK Express
Thu, 19 Nov - Sun, 22 Nov
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$361Eastar Jet
Tue, 19 Jan - Thu, 28 Jan
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$361Eastar Jet
Sun, 24 Jan - Fri, 29 Jan
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$361Eastar Jet
Tue, 19 Jan - Wed, 27 Jan
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$361Eastar Jet
Wed, 20 Jan - Wed, 27 Jan
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$361Eastar Jet
Wed, 20 Jan - Thu, 28 Jan
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$361Eastar Jet
Thu, 14 Jan - Wed, 27 Jan
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
$361Eastar Jet
Thu, 14 Jan - Mon, 25 Jan

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Jeju Air flights from Seoul to Hong Kong

Our best Jeju Air deals on Seoul to Hong Kong flight tickets
Jeju Air
14 Dec
ICN20:25Incheon Intl
4h 10m
HKG23:35Hong Kong Intl
20 Dec
HKG00:35Hong Kong Intl
3h 25m
ICN05:00Incheon Intl
$396
Jeju Air
16 Nov
ICN20:25Incheon Intl
4h 10m
HKG23:35Hong Kong Intl
17 Nov
HKG00:35Hong Kong Intl
3h 25m
ICN05:00Incheon Intl
$399
Jeju Air
18 Jan
ICN20:25Incheon Intl
4h 10m
HKG23:35Hong Kong Intl
19 Jan
HKG00:35Hong Kong Intl
3h 25m
ICN05:00Incheon Intl
$406

China Eastern flights from Seoul to Hong Kong

Our best China Eastern deals on Seoul to Hong Kong flight tickets
China Eastern
14 Dec
ICN07:25Incheon Intl
28h 40m
1 stop
HKG11:05Hong Kong Intl
21 Dec
HKG14:45Hong Kong Intl
27h 10m
1 stop
ICN18:55Incheon Intl
$408
China Eastern
20 Nov
ICN16:20Incheon Intl
8h 55m
1 stop
HKG00:15Hong Kong Intl
22 Nov
HKG07:40Hong Kong Intl
6h 40m
1 stop
ICN15:20Incheon Intl
$423
China Eastern
20 Nov
ICN20:50Incheon Intl
14h 45m
1 stop
HKG10:35Hong Kong Intl
22 Nov
HKG14:45Hong Kong Intl
21h 30m
2 stops
ICN13:15Incheon Intl
$438

momondo Fare Finder

 
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

Cheapest return flight

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Tue 16/2

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Wed 17/2

00:05-04:55

Nonstop3h 50m

$318

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Fri 27/11

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Wed 2/12

00:05-04:55

Nonstop3h 50m

$359
Fastest return journey

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 19/11

02:25-05:30

Nonstop4h 05m

Hong Kong Intl

Sun 22/11

21:05-01:30

Nonstop3h 25m

$361

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Tue 19/1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Thu 28/1

00:05-04:55

Nonstop3h 50m

$361

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sun 24/1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Fri 29/1

00:05-04:55

Nonstop3h 50m

$361

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Tue 19/1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Wed 27/1

00:05-04:55

Nonstop3h 50m

$361

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Wed 20/1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Wed 27/1

00:05-04:55

Nonstop3h 50m

$361

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Wed 20/1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Thu 28/1

00:05-04:55

Nonstop3h 50m

$361

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 14/1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Wed 27/1

00:05-04:55

Nonstop3h 50m

$361

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 14/1

19:15-22:35

Nonstop4h 20m

Hong Kong Intl

Mon 25/1

00:05-04:55

Nonstop3h 50m

$361

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 typical price of a round-trip flight between Seoul and Hong Kong?

Prices are currently low for flights on this route.

Typical prices usually range from $322 to $480.
The lowest price recently found on this route was $318.

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 April to fly from Seoul, when ticket prices are also cheap, with an average price of $335.

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 Sunday when prices can be found for as low as $369. 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 Monday will generally be more expensive and average around $1,805. 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 $393. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $984 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 from Seoul 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 $348 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 $318 on momondo.

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

There are 3 cabin classes available to choose from on Seoul to Hong Kong 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 2026, prices for Seoul to Hong Kong flights are approximately 33% more expensive 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

Best price found

$139

Fastest flight time

4h 20m

Direct flights

Every day

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from Seoul in the past 72 hours is $139. The best return flight deal from Seoul to Hong Kong found on momondo in the last 72 hours is $318.
The fastest flight from Seoul to Hong Kong takes 4h 20m
Direct flights go from Seoul to Hong Kong every day.
There is 1 airport in Hong Kong. From Seoul there are direct flights to Hong Kong Intl (HKG).
Search flight deals

Frequently asked questions about flying from Seoul to Hong Kong

  • 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 4h 20m.

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

  • 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?

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

Best airlines flying from Seoul to Hong Kong

Compare and see reviews for airlines that fly from Seoul to Hong Kong with momondo
Airline
Rating
Free cancellation
Price
HK ExpressPriceFrom $248Free cancellationRating
7.2
47 reviews
Search HK Express flights

  • HK Express Flights From Seoul to Hong Kong

    Across 24 HK Express flights from Seoul to Hong Kong this week, the average price was $289, with the best HK Express deals starting from $248 round-trip. 47 users have rated HK Express on momondo, with an average score of 7.2/10.

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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HK Express