How many flights depart from Hong Kong to Seoul on average per week?

As of September 2025, 171 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

What is the cheapest airline that flies from Hong Kong Intl to Seoul?

Jeju Air, T'way Air, and AIR PREMIA are the most popular carriers operating from Hong Kong Intl to Seoul

How many flights depart from Hong Kong to Seoul on average per day?

As of September 2025, there are 24 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 00:00, with 55% of flights taking off in the afternoon.

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

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

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

As of September 2025, there is 1 operator available to choose from for flights from Hong Kong Intl Airport to Seoul.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Seoul.

What documentation or ID do you need to fly to Seoul?

The travel and health documents you'll need for your trip to Seoul 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 Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$154 Cheap Flights from Hong Kong to Seoul in 2025

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Find the cheapest flights from Hong Kong to Seoul

Round-trip

One-way

Last minute

Direct

Cheap return flights

10:15 - 20:10HKG-ICN

8h 55m1 stop

09:05 - 12:00ICN-HKG

3h 55mdirect

$244

Find Deal

Sat, 18 Oct - Mon, 20 Oct

07:10 - 11:40HKG-ICN

3h 30mdirect

12:25 - 15:35ICN-HKG

4h 10mdirect

$249HK Express

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Fri, 16 Jan - Sun, 18 Jan

16:55 - 21:35HKG-ICN

3h 40mdirect

12:45 - 15:35ICN-HKG

3h 50mdirect

$252HK Express

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Thu, 25 Sep - Tue, 30 Sep

21:05 - 01:35HKG-ICN

3h 30mdirect

12:25 - 15:35ICN-HKG

4h 10mdirect

$255HK Express

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Sun, 26 Oct - Sun, 2 Nov

14:50 - 19:40HKG-ICN

3h 50mdirect

20:40 - 23:45ICN-HKG

4h 05mdirect

$302Hong Kong Airlines

Find Deal

Sat, 4 Oct - Fri, 10 Oct

10:15 - 20:10HKG-ICN

8h 55m1 stop

21:15 - 09:05ICN-HKG

12h 50m1 stop

$303Hainan Airlines

Find Deal

Sat, 18 Oct - Mon, 20 Oct

13:35 - 18:15HKG-ICN

3h 40mdirect

09:45 - 12:35ICN-HKG

3h 50mdirect

$312Jeju Air

Find Deal

Sat, 4 Oct - Tue, 14 Oct

13:30 - 18:10HKG-ICN

3h 40mdirect

09:05 - 12:00ICN-HKG

3h 55mdirect

$323AIR PREMIA

Find Deal

Fri, 17 Oct - Mon, 20 Oct

13:35 - 18:15HKG-ICN

3h 40mdirect

09:45 - 12:35ICN-HKG

3h 50mdirect

$372Jeju Air

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Sat, 4 Oct - Tue, 14 Oct

12:45 - 17:15HKG-ICN

3h 30mdirect

08:15 - 11:15ICN-HKG

4h 00mdirect

$391AIR PREMIA

Find Deal

Wed, 19 Nov - Sun, 23 Nov

Shandong Airlines flights from Hong Kong to Seoul

Our best Shandong Airlines deals on Hong Kong to Seoul flight tickets

Shandong Airlines

21 Dec

HKG17:25Hong Kong Intl

20h 00m

1 stop

ICN14:25Incheon Intl

26 Dec

ICN08:45Incheon Intl

8h 40m

1 stop

HKG16:25Hong Kong Intl

$430

Find similar

Shandong Airlines

21 Dec

HKG14:10Hong Kong Intl

7h 40m

1 stop

ICN22:50Incheon Intl

27 Dec

ICN22:05Incheon Intl

15h 45m

1 stop

HKG12:50Hong Kong Intl

$431

Find similar

Shandong Airlines

17 Sept

HKG13:40Hong Kong Intl

8h 00m

1 stop

ICN22:40Incheon Intl

20 Sept

ICN22:15Incheon Intl

39h 25m

2 stops

HKG12:40Hong Kong Intl

$588

Find similar

Korean Air flights from Hong Kong to Seoul

Our best Korean Air deals on Hong Kong to Seoul flight tickets

Korean Air

25 Sept

HKG00:45Hong Kong Intl

3h 40m

ICN05:25Incheon Intl

1 Oct

ICN07:45Incheon Intl

3h 55m

HKG10:40Hong Kong Intl

$504

Find similar

Korean Air

25 Sept

HKG00:45Hong Kong Intl

3h 40m

ICN05:25Incheon Intl

1 Oct

ICN07:45Incheon Intl

3h 55m

HKG10:40Hong Kong Intl

$531

Find similar

Korean Air

26 Sept

HKG00:45Hong Kong Intl

3h 40m

ICN05:25Incheon Intl

1 Oct

ICN07:45Incheon Intl

3h 55m

HKG10:40Hong Kong Intl

$591

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 18/10

10:15-20:10

1 stop8h 55m

Incheon Intl

Mon 20/10

09:05-12:00

Nonstop3h 55m

$244

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 16/1

07:10-11:40

Nonstop3h 30m

Incheon Intl

Sun 18/1

12:25-15:35

Nonstop4h 10m

$249

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 25/9

16:55-21:35

Nonstop3h 40m

Incheon Intl

Tue 30/9

12:45-15:35

Nonstop3h 50m

$252

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 26/10

21:05-01:35

Nonstop3h 30m

Incheon Intl

Sun 2/11

12:25-15:35

Nonstop4h 10m

$255

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 4/10

14:50-19:40

Nonstop3h 50m

Incheon Intl

Fri 10/10

20:40-23:45

Nonstop4h 05m

$302

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 18/10

10:15-20:10

1 stop8h 55m

Incheon Intl

Mon 20/10

21:15-09:05

1 stop12h 50m

$303

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

$312

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 17/10

13:30-18:10

Nonstop3h 40m

Incheon Intl

Mon 20/10

09:05-12:00

Nonstop3h 55m

$323

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

$372

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

$391

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

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

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in September, then you should wait until March to fly from Hong Kong, when ticket prices are also cheap, with an average price of $258.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from Hong Kong to Seoul is on a Wednesday when prices can be found for as low as $271. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Seoul for around $603.

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

Our data shows that the cheapest Hong Kong to Seoul flights are usually those with departure times in the afternoon. Our users have found flights to Seoul in the afternoon for as low as $261. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $444 per ticket.

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

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

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $308 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Hong Kong for as low as $284 on momondo.

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

There are 3 cabin classes available to choose from on Hong Kong Intl to Seoul 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 Seoul flight prices changed over time?

As of September 2025, prices for Hong Kong to Seoul flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Seoul

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

Estimated return price

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

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

Best price found	$1,841
Fastest flight time	3h 15m
Direct flights	Every day
Airports in Seoul	1 airport

The best one-way flight to Seoul from Hong Kong in the past 72 hours is $1,841. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is $291.

The fastest flight from Hong Kong to Seoul takes 3h 15m

Direct flights go from Hong Kong to Seoul every day.

There is 1 airport near Seoul: Incheon Intl (ICN)

Search flight deals

How far is Hong Kong Intl to Seoul by plane?
Seoul is 2089.5 km away from Hong Kong Intl. Typically, this will take 3h 20m by plane in normal conditions.
When did momondo last update prices for flights from Hong Kong Intl Airport to Seoul?
Prices for flights from Hong Kong Intl Airport to Seoul are updated daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to Seoul?
As of September 2025, there is 1 operator available to choose from for flights from Hong Kong Intl Airport to Seoul.
How old do you have to be to fly from Hong Kong Intl Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul 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 Seoul. 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 Hong Kong to Seoul?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hong Kong to Seoul is Airbus A321-100/200 (19.24% of total bookings). The next most popular plane models are Airbus A321neo (15.61%), Boeing 737 MAX 8 (13.91%), and Airbus A330-300 (12.37%).
What is the most popular airline from Hong Kong to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Hong Kong to Seoul is HK Express (100% of total bookings).

Best airlines flying from Hong Kong to Seoul

Compare and see reviews for airlines that fly from Hong Kong to Seoul with momondo

Airline	Rating	Free cancellation	Price
HK Express	PriceFrom $188	Free cancellation	Rating 7.2 43 reviews		Search HK Express flights

HK Express Flights From Hong Kong to Seoul
HK Express is one of the most popular airlines flying from Hong Kong to Seoul, operating 17 flights/week on average for this route. A good HK Express flight deal for Hong Kong to Seoul starts from $124 round-trip, up to an average price of $146. Our users have rated HK Express at 7.2/10.

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?

Flights from Hong Kong to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Hong Kong and Seoul 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 Hong Kong to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hong Kong to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Hong Kong to Seoul from $154

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 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Hong Kong to Seoul

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Shandong Airlines flights from Hong Kong to Seoul

Our best Shandong Airlines deals on Hong Kong to Seoul flight tickets

Korean Air flights from Hong Kong to Seoul

Our best Korean Air deals on Hong Kong to Seoul flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Hong Kong to Seoul that are best for you.

See travel insights to Seoul from

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

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 Seoul?

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in September, then you should wait until March to fly from Hong Kong, when ticket prices are also cheap, with an average price of $258.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from Hong Kong to Seoul is on a Wednesday when prices can be found for as low as $271. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Seoul for around $603.

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

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

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

How far in advance should I book a flight to Seoul?

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

There are 3 cabin classes available to choose from on Hong Kong Intl to Seoul 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 Seoul flight prices changed over time?

As of September 2025, prices for Hong Kong to Seoul flights are approximately 15% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hong Kong Intl to Seoul?

Jeju Air, T'way Air, and AIR PREMIA are the most popular carriers operating from Hong Kong Intl to Seoul

How many flights depart from Hong Kong to Seoul on average per day?

As of September 2025, there are 24 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 00:00, with 55% of flights taking off in the afternoon.

How many flights depart from Hong Kong to Seoul on average per week?

As of September 2025, 171 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.

When to book flights from Hong Kong to Seoul

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

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

Best price found

Fastest flight time

Direct flights

Airports in Seoul

How far is Hong Kong Intl to Seoul by plane?

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

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

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

What documentation or ID do you need to fly to Seoul?

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

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

Best airlines flying from Hong Kong to Seoul

Compare and see reviews for airlines that fly from Hong Kong to Seoul with momondo

HK Express Flights From Hong Kong to Seoul

Why use momondo?

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

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

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

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

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul