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

As of January 2026, 267 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Sat, with 15% of weekly flights taking off on this day.

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

As of January 2026, there are 38 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 00:00, with 38% of flights taking off in the afternoon.

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

Jeju Air, Shandong Airlines, and China Airlines 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 January 2026, there are 2 operators 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.

$151 Cheap Flights from Hong Kong to Seoul in 2026

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Find the cheapest flights from Hong Kong to Seoul

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One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

17:40 - 13:45

HKG

ICN

19h 05m

1 stop

12:25 - 15:35

ICN

HKG

4h 10mdirect

$301Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

17:40 - 13:45

HKG

ICN

19h 05m

1 stop

13:10 - 19:00

ICN

HKG

6h 50m

1 stop

$317Air China

Tue, 10 Mar - Tue, 17 Mar

15:20 - 08:25

HKG

GMP

16h 05m

1 stop

18:40 - 10:25

GMP

HKG

16h 45m

1 stop

$330Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

07:40 - 15:05

HKG

ICN

6h 25m

1 stop

14:20 - 13:40

ICN

HKG

24h 20m

2 stops

$365China Eastern

Tue, 10 Mar - Tue, 17 Mar

13:30 - 18:15

HKG

ICN

3h 45mdirect

09:05 - 12:00

ICN

HKG

3h 55mdirect

$370AIR PREMIA

Wed, 3 Jun - Wed, 10 Jun

13:40 - 18:15

HKG

ICN

3h 35mdirect

09:30 - 12:30

ICN

HKG

4h 00mdirect

$381AIR PREMIA

Wed, 18 Mar - Sat, 21 Mar

00:05 - 05:00

HKG

ICN

3h 55mdirect

18:50 - 22:05

ICN

HKG

4h 15mdirect

$384T'way Air

Mon, 16 Mar - Wed, 18 Mar

13:15 - 18:05

HKG

ICN

3h 50mdirect

08:45 - 11:45

ICN

HKG

4h 00mdirect

$387T'way Air

Sat, 11 Jul - Tue, 14 Jul

13:40 - 18:15

HKG

ICN

3h 35mdirect

09:30 - 12:30

ICN

HKG

4h 00mdirect

$390AIR PREMIA

Wed, 18 Mar - Sat, 21 Mar

15:25 - 19:50

HKG

GMP

27h 25m

1 stop

20:50 - 16:05

GMP

HKG

20h 15m

1 stop

$407China Eastern

Wed, 25 Mar - Tue, 31 Mar

China Eastern flights from Hong Kong to Seoul

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

China Eastern

10 Mar

HKG07:40Hong Kong Intl

6h 25m

1 stop

ICN15:05Incheon Intl

17 Mar

ICN14:20Incheon Intl

24h 20m

2 stops

HKG13:40Hong Kong Intl

$365

China Eastern

4 Mar

HKG22:05Hong Kong Intl

16h 15m

1 stop

ICN15:20Incheon Intl

9 Mar

ICN16:20Incheon Intl

9h 05m

1 stop

HKG00:25Hong Kong Intl

$406

China Eastern

30 Mar

HKG13:35Hong Kong Intl

24h 15m

1 stop

ICN14:50Incheon Intl

8 Apr

ICN20:15Incheon Intl

15h 15m

1 stop

HKG10:30Hong Kong Intl

$407

Jeju Air flights from Hong Kong to Seoul

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

Jeju Air

5 Mar

HKG13:55Hong Kong Intl

3h 30m

ICN18:25Incheon Intl

8 Mar

ICN09:50Incheon Intl

4h 05m

HKG12:55Hong Kong Intl

$404

Jeju Air

8 Feb

HKG13:55Hong Kong Intl

3h 30m

ICN18:25Incheon Intl

11 Feb

ICN09:50Incheon Intl

4h 05m

HKG12:55Hong Kong Intl

$449

Fly from

Fly to

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 10/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Tue 17/3

12:25-15:35

Nonstop4h 10m

$301

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 10/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Tue 17/3

13:10-19:00

1 stop6h 50m

$317

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 10/3

15:20-08:25

1 stop16h 05m

Seoul Gimpo Intl

Tue 17/3

18:40-10:25

1 stop16h 45m

$330

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 10/3

07:40-15:05

1 stop6h 25m

Incheon Intl

Tue 17/3

14:20-13:40

2 stops24h 20m

$365

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 3/6

13:30-18:15

Nonstop3h 45m

Incheon Intl

Wed 10/6

09:05-12:00

Nonstop3h 55m

$370

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 18/3

13:40-18:15

Nonstop3h 35m

Incheon Intl

Sat 21/3

09:30-12:30

Nonstop4h 00m

$381

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 16/3

00:05-05:00

Nonstop3h 55m

Incheon Intl

Wed 18/3

18:50-22:05

Nonstop4h 15m

$384

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 11/7

13:15-18:05

Nonstop3h 50m

Incheon Intl

Tue 14/7

08:45-11:45

Nonstop4h 00m

$387

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 18/3

13:40-18:15

Nonstop3h 35m

Incheon Intl

Sat 21/3

09:30-12:30

Nonstop4h 00m

$390

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 25/3

15:25-19:50

1 stop27h 25m

Seoul Gimpo Intl

Tue 31/3

20:50-16:05

1 stop20h 15m

$407

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 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 $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 $213. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Seoul for around $613.

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 $270. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $462 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 $330 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 $278 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 January 2026, prices for Hong Kong to Seoul flights are approximately 21% more expensive 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	$139
Fastest flight time	3h 30m
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 $139. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is $266.

The fastest flight from Hong Kong to Seoul takes 3h 30m

Direct flights go from Hong Kong to Seoul every day.

There are 2 airports in Seoul. From Hong Kong there are direct flights to 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 30m 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 January 2026, there are 2 operators 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 A321neo (20.97% of total bookings). The next most popular plane models are Airbus A321-100/200 (19.32%), Airbus A330-300 (14.81%), and Boeing 787-9 Dreamliner (9.54%).
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 $178	Free cancellation	Rating 7.2 43 reviews		Search HK Express flights
Cathay Pacific	PriceFrom $462	Free cancellation	Rating 7.6 1,143 reviews		Search Cathay Pacific flights

Cathay Pacific Flights From Hong Kong to Seoul
Cathay Pacific is one of the most popular airlines flying from Hong Kong to Seoul, operating 39 flights/week on average for this route. A good Cathay Pacific flight deal for Hong Kong to Seoul starts from $462 round-trip, up to an average price of $576. Our users have rated Cathay Pacific at 7.6/10.
HK Express Flights From Hong Kong to Seoul
$178 is the best HK Express flight deal from Hong Kong to Seoul found on momondo over the last 72 hours. The average HK Express ticket price found was closer to $284, however, with flight time and availability significantly affecting the price. HK Express (7.2/10 from 43 user reviews) flies into Seoul from Hong Kong 29 times in an average week so prices can vary.

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 $190

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 27/2. 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

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Price Alerts

Find the cheapest flights from Hong Kong to Seoul

Cheap return flights

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Cheap last-minute flights

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China Eastern flights from Hong Kong to Seoul

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

Jeju Air flights from Hong Kong to Seoul

Our best Jeju 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

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 $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 $213. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Seoul for around $613.

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 January 2026, prices for Hong Kong to Seoul flights are approximately 21% more expensive 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, Shandong Airlines, and China Airlines 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 January 2026, there are 38 flights per day flying from Hong Kong to Seoul. The most common time of day flights depart is 00:00, with 38% of flights taking off in the afternoon.

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

As of January 2026, 267 flights take off from Hong Kong and land in Seoul each week. The most common flight departure day for this route is Sat, with 15% 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

Cathay Pacific Flights From Hong Kong to Seoul

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