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

As of July 2025, there are 31 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 13:00, with 49% of flights taking off in the afternoon.

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

As of July 2025, 218 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

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

HK Express, Jeju Air, and T'way 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 July 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.

$121 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

10:35 - 15:15HKG-ICN

3h 40mdirect

12:45 - 15:35ICN-HKG

3h 50mdirect

$207HK Express

Find Deal

Mon, 15 Sep - Fri, 19 Sep

07:15 - 11:50HKG-ICN

3h 35mdirect

12:45 - 15:35ICN-HKG

3h 50mdirect

$221HK Express

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Tue, 2 Sep - Tue, 16 Sep

00:40 - 05:30HKG-ICN

3h 50mdirect

22:30 - 01:20ICN-HKG

3h 50mdirect

$273

Find Deal

Mon, 1 Sep - Tue, 16 Sep

00:40 - 05:30HKG-ICN

3h 50mdirect

12:45 - 15:35ICN-HKG

3h 50mdirect

$276

Find Deal

Sun, 14 Sep - Fri, 19 Sep

13:35 - 18:15HKG-ICN

3h 40mdirect

09:45 - 12:35ICN-HKG

3h 50mdirect

$298Jeju Air

Find Deal

Tue, 26 Aug - Fri, 29 Aug

12:50 - 20:45HKG-ICN

6h 55m1 stop

12:55 - 21:05ICN-HKG

9h 10m1 stop

$327China Eastern

Find Deal

Tue, 2 Sep - Tue, 16 Sep

07:30 - 14:50HKG-ICN

6h 20m1 stop

16:20 - 23:45ICN-HKG

8h 25m1 stop

$329China Eastern

Find Deal

Mon, 15 Sep - Fri, 19 Sep

13:30 - 18:10HKG-ICN

3h 40mdirect

09:05 - 12:00ICN-HKG

3h 55mdirect

$333AIR PREMIA

Find Deal

Fri, 15 Aug - Fri, 22 Aug

13:35 - 18:15HKG-ICN

3h 40mdirect

09:45 - 12:35ICN-HKG

3h 50mdirect

$336Jeju Air

Find Deal

Tue, 26 Aug - Fri, 29 Aug

13:30 - 18:10HKG-ICN

3h 40mdirect

09:05 - 12:00ICN-HKG

3h 55mdirect

$342AIR PREMIA

Find Deal

Sun, 10 Aug - Sun, 17 Aug

Jeju Air flights from Hong Kong to Seoul

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

Jeju Air

26 Aug

HKG13:35Hong Kong Intl

3h 40m

ICN18:15Incheon Intl

29 Aug

ICN09:45Incheon Intl

3h 50m

HKG12:35Hong Kong Intl

$298

Find similar

Jeju Air

26 Aug

HKG13:35Hong Kong Intl

3h 40m

ICN18:15Incheon Intl

29 Aug

ICN09:45Incheon Intl

3h 50m

HKG12:35Hong Kong Intl

$336

Find similar

Jeju Air

12 Sept

HKG13:35Hong Kong Intl

3h 40m

ICN18:15Incheon Intl

20 Sept

ICN09:45Incheon Intl

3h 50m

HKG12:35Hong Kong Intl

$382

Find similar

AIR PREMIA flights from Hong Kong to Seoul

Our best AIR PREMIA deals on Hong Kong to Seoul flight tickets

AIR PREMIA

15 Aug

HKG13:30Hong Kong Intl

3h 40m

ICN18:10Incheon Intl

22 Aug

ICN09:05Incheon Intl

3h 55m

HKG12:00Hong Kong Intl

$333

Find similar

AIR PREMIA

10 Aug

HKG13:30Hong Kong Intl

3h 40m

ICN18:10Incheon Intl

17 Aug

ICN09:05Incheon Intl

3h 55m

HKG12:00Hong Kong Intl

$342

Find similar

AIR PREMIA

19 Nov

HKG12:45Hong Kong Intl

3h 30m

ICN17:15Incheon Intl

23 Nov

ICN08:15Incheon Intl

4h 00m

HKG11:15Hong Kong Intl

$367

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 15/9

10:35-15:15

Nonstop3h 40m

Incheon Intl

Fri 19/9

12:45-15:35

Nonstop3h 50m

$207

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 2/9

07:15-11:50

Nonstop3h 35m

Incheon Intl

Tue 16/9

12:45-15:35

Nonstop3h 50m

$221

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 1/9

00:40-05:30

Nonstop3h 50m

Incheon Intl

Tue 16/9

22:30-01:20

Nonstop3h 50m

$273

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 14/9

00:40-05:30

Nonstop3h 50m

Incheon Intl

Fri 19/9

12:45-15:35

Nonstop3h 50m

$276

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 26/8

13:35-18:15

Nonstop3h 40m

Incheon Intl

Fri 29/8

09:45-12:35

Nonstop3h 50m

$298

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 2/9

12:50-20:45

1 stop6h 55m

Incheon Intl

Tue 16/9

12:55-21:05

1 stop9h 10m

$327

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 15/9

07:30-14:50

1 stop6h 20m

Incheon Intl

Fri 19/9

16:20-23:45

1 stop8h 25m

$329

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 15/8

13:30-18:10

Nonstop3h 40m

Incheon Intl

Fri 22/8

09:05-12:00

Nonstop3h 55m

$333

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 26/8

13:35-18:15

Nonstop3h 40m

Incheon Intl

Fri 29/8

09:45-12:35

Nonstop3h 50m

$336

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 10/8

13:30-18:10

Nonstop3h 40m

Incheon Intl

Sun 17/8

09:05-12:00

Nonstop3h 55m

$342

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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 $259.

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 $276. 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 $539.

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 $266. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $459 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 $311 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 $290 on momondo.

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

There are 2 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 July 2025, prices for Hong Kong to Seoul flights are approximately 40% 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	$121
Fastest flight time	3h 20m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from Hong Kong in the past 72 hours is $121. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is $207.

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

Direct flights go from Hong Kong to Seoul every day.

There are 2 airports near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

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 July 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 (22.44% of total bookings). The next most popular plane models are Airbus A321neo (15.97%), Airbus A330-300 (12.99%), and Boeing 737 MAX 8 (11.44%).
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 $189	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 32 flights/week on average for this route. A good HK Express flight deal for Hong Kong to Seoul starts from $123 round-trip, up to an average price of $141. 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 $121

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 13/8. 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

Jeju Air flights from Hong Kong to Seoul

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

AIR PREMIA flights from Hong Kong to Seoul

Our best AIR PREMIA 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 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 $259.

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 $276. 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 $539.

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 2 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 July 2025, prices for Hong Kong to Seoul flights are approximately 40% cheaper when compared to flights at the same time last year.

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

HK Express, Jeju Air, and T'way 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 July 2025, there are 31 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 13:00, with 49% of flights taking off in the afternoon.

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

As of July 2025, 218 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Mon, 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