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

As of October 2025, there are 32 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 13:00, with 43% of flights taking off in the afternoon.

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

As of October 2025, 225 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

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

AIR PREMIA, HK Express, and Jeju Air are the most popular carriers operating from Hong Kong Intl to Seoul

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 October 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.

$144 Cheap Flights from Hong Kong to Seoul in 2025/26

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21:05 - 01:35HKG-ICN

3h 30mdirect

21:50 - 00:55ICN-HKG

4h 05mdirect

$257HK Express

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Thu, 11 Dec - Thu, 18 Dec

10:25 - 14:55HKG-ICN

3h 30mdirect

21:50 - 00:55ICN-HKG

4h 05mdirect

$263HK Express

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Fri, 5 Dec - Fri, 5 Dec

00:05 - 05:00HKG-ICN

3h 55mdirect

15:45 - 19:00ICN-HKG

4h 15mdirect

$296Multiple Airlines

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Tue, 9 Dec - Fri, 19 Dec

10:15 - 21:00HKG-ICN

9h 45m1 stop

02:20 - 05:30ICN-HKG

4h 10mdirect

$301Multiple Airlines

Find Deal

Wed, 10 Dec - Thu, 18 Dec

17:40 - 13:45HKG-ICN

19h 05m1 stop

14:40 - 21:50ICN-HKG

8h 10m1 stop

$337Air China

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Wed, 10 Dec - Fri, 19 Dec

17:40 - 13:05HKG-GMP

18h 25m1 stop

14:25 - 20:50GMP-HKG

7h 25m1 stop

$337Air China

Find Deal

Mon, 24 Nov - Mon, 1 Dec

00:05 - 05:00HKG-ICN

3h 55mdirect

18:50 - 22:05ICN-HKG

4h 15mdirect

$368T'way Air

Find Deal

Thu, 26 Feb - Tue, 3 Mar

07:40 - 15:05HKG-ICN

6h 25m1 stop

18:25 - 11:30ICN-HKG

18h 05m1 stop

$392China Eastern

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Fri, 5 Dec - Fri, 5 Dec

17:30 - 11:15HKG-ICN

16h 45m1 stop

16:20 - 00:15ICN-HKG

8h 55m1 stop

$397China Eastern

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Thu, 11 Dec - Thu, 18 Dec

00:05 - 05:00HKG-ICN

3h 55mdirect

18:50 - 22:05ICN-HKG

4h 15mdirect

$406T'way Air

Find Deal

Sat, 6 Dec - Tue, 9 Dec

HK Express flights from Hong Kong to Seoul

Our best HK Express deals on Hong Kong to Seoul flight tickets

HK Express

11 Dec

HKG21:05Hong Kong Intl

3h 30m

ICN01:35Incheon Intl

18 Dec

ICN21:50Incheon Intl

4h 05m

HKG00:55Hong Kong Intl

$257

Find similar

HK Express

5 Dec

HKG10:25Hong Kong Intl

3h 30m

ICN14:55Incheon Intl

5 Dec

ICN21:50Incheon Intl

4h 05m

HKG00:55Hong Kong Intl

$263

Find similar

HK Express

24 Nov

HKG21:05Hong Kong Intl

3h 30m

ICN01:35Incheon Intl

1 Dec

ICN12:25Incheon Intl

4h 10m

HKG15:35Hong Kong Intl

$272

Find similar

China Eastern flights from Hong Kong to Seoul

Our best China Eastern deals on Hong Kong to Seoul flight tickets

China Eastern

5 Dec

HKG07:40Hong Kong Intl

6h 25m

1 stop

ICN15:05Incheon Intl

5 Dec

ICN18:25Incheon Intl

18h 05m

1 stop

HKG11:30Hong Kong Intl

$392

Find similar

China Eastern

11 Dec

HKG17:30Hong Kong Intl

16h 45m

1 stop

ICN11:15Incheon Intl

18 Dec

ICN16:20Incheon Intl

8h 55m

1 stop

HKG00:15Hong Kong Intl

$397

Find similar

China Eastern

10 Dec

HKG07:40Hong Kong Intl

6h 40m

1 stop

ICN15:20Incheon Intl

19 Dec

ICN14:20Incheon Intl

25h 35m

2 stops

HKG14:55Hong Kong Intl

$421

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 11/12

21:05-01:35

Nonstop3h 30m

Incheon Intl

Thu 18/12

21:50-00:55

Nonstop4h 05m

$257

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 5/12

10:25-14:55

Nonstop3h 30m

Incheon Intl

Fri 5/12

21:50-00:55

Nonstop4h 05m

$263

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 9/12

00:05-05:00

Nonstop3h 55m

Incheon Intl

Fri 19/12

15:45-19:00

Nonstop4h 15m

$296

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 10/12

10:15-21:00

1 stop9h 45m

Incheon Intl

Thu 18/12

02:20-05:30

Nonstop4h 10m

$301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 10/12

17:40-13:45

1 stop19h 05m

Incheon Intl

Fri 19/12

14:40-21:50

1 stop8h 10m

$337

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 24/11

17:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Mon 1/12

14:25-20:50

1 stop7h 25m

$337

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 26/2

00:05-05:00

Nonstop3h 55m

Incheon Intl

Tue 3/3

18:50-22:05

Nonstop4h 15m

$368

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 5/12

07:40-15:05

1 stop6h 25m

Incheon Intl

Fri 5/12

18:25-11:30

1 stop18h 05m

$392

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 11/12

17:30-11:15

1 stop16h 45m

Incheon Intl

Thu 18/12

16:20-00:15

1 stop8h 55m

$397

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 6/12

00:05-05:00

Nonstop3h 55m

Incheon Intl

Tue 9/12

18:50-22:05

Nonstop4h 15m

$406

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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 cheapest month to fly to Seoul?

If you don’t want to visit Seoul in September, then you should wait until June to fly from Hong Kong, when ticket prices are also cheap, with an average price of $272.

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 $272. 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 $607.

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 $265. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $477 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 $321 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 $296 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 October 2025, prices for Hong Kong to Seoul flights are approximately 25% 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	$162
Fastest flight time	3h 20m
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 $162. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is $299.

The fastest flight from Hong Kong to Seoul takes 3h 20m

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 October 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 (19.82% of total bookings). The next most popular plane models are Airbus A321neo (16.81%), Boeing 737 MAX 8 (14.09%), and Airbus A330-300 (11.10%).
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 $190	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 25 flights/week on average for this route. A good HK Express flight deal for Hong Kong to Seoul starts from $190 round-trip, up to an average price of $297. 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 $144

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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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Cheap last-minute flights

Cheap direct flights

HK Express flights from Hong Kong to Seoul

Our best HK Express deals on Hong Kong to Seoul flight tickets

China Eastern flights from Hong Kong to Seoul

Our best China Eastern deals on Hong Kong to Seoul flight tickets

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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 cheapest month to fly to Seoul?

If you don’t want to visit Seoul in September, then you should wait until June to fly from Hong Kong, when ticket prices are also cheap, with an average price of $272.

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 $272. 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 $607.

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 October 2025, prices for Hong Kong to Seoul flights are approximately 25% cheaper when compared to flights at the same time last year.

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

AIR PREMIA, HK Express, and Jeju Air 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 October 2025, there are 32 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 13:00, with 43% of flights taking off in the afternoon.

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

As of October 2025, 225 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Mon, with 16% 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