How long does it take to fly to Hong Kong?

On average, it takes 3h 50m to fly from Seoul to Hong Kong if you fly out of Incheon (the most popular airport in Seoul) and into Hong Kong (the most popular airport in Hong Kong). If you’re flying out of Seoul and into Hong Kong, then the flight time is around 6h 45m.

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

The number of flights available between Seoul and Hong Kong is 25 per day as of October 2026. The most frequent departure time is 8:00PM, with 29% of daily flights leaving in the evening.

What airlines fly to Hong Kong?

HK Express, Cathay Pacific and Hong Kong Airlines are the top three most popular airlines that fly to Hong Kong from Seoul according to our data. HK Express is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 5 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

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

Jeju Air and Shandong Airlines are the most popular carriers operating from Seoul to Hong Kong Intl

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

The number of flights available between Seoul and Hong Kong is 181 per week as of October 2026. The most frequent departure day is Sun, with 25% of weekly flights leaving on this day.

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 were last updated today.

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

There are 5 operators available for flights from Seoul to Hong Kong Intl Airport as of October 2026.

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 layovers 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 necessary travel and health documents for your Hong Kong Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$98 Cheap Flights from Seoul to Hong Kong in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Hong Kong

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 am - 5:30 amICN Incheon Intl-HKG Hong Kong Intl

4h 05mnonstop

9:05 pm - 1:30 amHKG Hong Kong Intl-ICN Incheon Intl

3h 25mnonstop

$199HK Express

Thu, Dec 3 - Mon, Dec 7

2:25 am - 5:30 amICN Incheon Intl-HKG Hong Kong Intl

4h 05mnonstop

9:05 pm - 1:30 amHKG Hong Kong Intl-ICN Incheon Intl

3h 25mnonstop

$199HK Express

Sun, Dec 13 - Wed, Dec 16

8:25 pm - 11:35 pmICN Incheon Intl-HKG Hong Kong Intl

4h 10mnonstop

12:05 am - 4:55 amHKG Hong Kong Intl-ICN Incheon Intl

3h 50mnonstop

$199Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

12:25 pm - 3:30 pmICN Incheon Intl-HKG Hong Kong Intl

4h 05mnonstop

12:05 am - 4:55 amHKG Hong Kong Intl-ICN Incheon Intl

3h 50mnonstop

$201Multiple Airlines

Thu, Nov 26 - Sun, Nov 29

2:35 am - 5:45 amICN Incheon Intl-HKG Hong Kong Intl

4h 10mnonstop

9:00 pm - 1:35 amHKG Hong Kong Intl-ICN Incheon Intl

3h 35mnonstop

$239Hong Kong Airlines

Tue, Nov 17 - Fri, Nov 20

2:35 am - 5:45 amICN Incheon Intl-HKG Hong Kong Intl

4h 10mnonstop

9:00 pm - 1:35 amHKG Hong Kong Intl-ICN Incheon Intl

3h 35mnonstop

$240Hong Kong Airlines

Thu, Nov 12 - Mon, Nov 16

8:35 pm - 11:30 pmICN Incheon Intl-HKG Hong Kong Intl

3h 55mnonstop

1:40 am - 6:20 amHKG Hong Kong Intl-ICN Incheon Intl

3h 40mnonstop

$261Asiana Airlines

Thu, Apr 15 - Thu, Apr 15

8:35 pm - 11:30 pmICN Incheon Intl-HKG Hong Kong Intl

3h 55mnonstop

1:40 am - 6:20 amHKG Hong Kong Intl-ICN Incheon Intl

3h 40mnonstop

$261Asiana Airlines

Fri, Apr 16 - Fri, Apr 16

1:35 pm - 4:50 pmICN Incheon Intl-HKG Hong Kong Intl

4h 15mnonstop

12:55 am - 5:20 amHKG Hong Kong Intl-ICN Incheon Intl

3h 25mnonstop

$305Korean Air

Mon, Nov 16 - Mon, Nov 16

1:35 pm - 4:50 pmICN Incheon Intl-HKG Hong Kong Intl

4h 15mnonstop

12:55 am - 5:20 amHKG Hong Kong Intl-ICN Incheon Intl

3h 25mnonstop

$333Korean Air

Sun, Nov 29 - Sun, Dec 6

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Eastar Jet flights from Seoul to Hong Kong

Our best Eastar Jet deals on Seoul to Hong Kong flight tickets

Eastar Jet

Nov 26

ICN7:15 pmIncheon Intl

4h 20m

HKG10:35 pmHong Kong Intl

Nov 28

HKG12:05 amHong Kong Intl

3h 50m

ICN4:55 amIncheon Intl

$228

Eastar Jet

Dec 11

ICN7:15 pmIncheon Intl

4h 20m

HKG10:35 pmHong Kong Intl

Dec 17

HKG12:05 amHong Kong Intl

3h 50m

ICN4:55 amIncheon Intl

$238

Eastar Jet

Jan 19

ICN7:15 pmIncheon Intl

4h 20m

HKG10:35 pmHong Kong Intl

Jan 25

HKG12:05 amHong Kong Intl

3h 50m

ICN4:55 amIncheon Intl

$254

China Eastern flights from Seoul to Hong Kong

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

China Eastern

Nov 26

ICN6:25 pmIncheon Intl

22h 55m

1 stop

HKG4:20 pmHong Kong Intl

Nov 28

HKG1:40 pmHong Kong Intl

21h 15m

1 stop

ICN11:55 amIncheon Intl

$249

China Eastern

Nov 5

ICN12:55 pmIncheon Intl

12h 20m

1 stop

HKG12:15 amHong Kong Intl

Nov 7

HKG9:15 pmHong Kong Intl

24h 30m

1 stop

ICN10:45 pmIncheon Intl

$253

China Eastern

Nov 10

ICN7:55 pmIncheon Intl

18h 45m

1 stop

HKG1:40 pmHong Kong Intl

Nov 12

HKG7:40 amHong Kong Intl

8h 45m

1 stop

ICN5:25 pmIncheon Intl

$255

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 12/3

2:25 am-5:30 am

Nonstop4h 05m

Hong Kong Intl

Mon 12/7

9:05 pm-1:30 am

Nonstop3h 25m

$199

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sun 12/13

2:25 am-5:30 am

Nonstop4h 05m

Hong Kong Intl

Wed 12/16

9:05 pm-1:30 am

Nonstop3h 25m

$199

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Wed 12/2

8:25 pm-11:35 pm

Nonstop4h 10m

Hong Kong Intl

Sat 12/5

12:05 am-4:55 am

Nonstop3h 50m

$199

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 11/26

12:25 pm-3:30 pm

Nonstop4h 05m

Hong Kong Intl

Sun 11/29

12:05 am-4:55 am

Nonstop3h 50m

$201

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Tue 11/17

2:35 am-5:45 am

Nonstop4h 10m

Hong Kong Intl

Fri 11/20

9:00 pm-1:35 am

Nonstop3h 35m

$239

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 11/12

2:35 am-5:45 am

Nonstop4h 10m

Hong Kong Intl

Mon 11/16

9:00 pm-1:35 am

Nonstop3h 35m

$240

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Thu 4/15

8:35 pm-11:30 pm

Nonstop3h 55m

Hong Kong Intl

Thu 4/15

1:40 am-6:20 am

Nonstop3h 40m

$261

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Fri 4/16

8:35 pm-11:30 pm

Nonstop3h 55m

Hong Kong Intl

Fri 4/16

1:40 am-6:20 am

Nonstop3h 40m

$261

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Mon 11/16

1:35 pm-4:50 pm

Nonstop4h 15m

Hong Kong Intl

Mon 11/16

12:55 am-5:20 am

Nonstop3h 25m

$305

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sun 11/29

1:35 pm-4:50 pm

Nonstop4h 15m

Hong Kong Intl

Sun 12/6

12:55 am-5:20 am

Nonstop3h 25m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $227 to $338.
The lowest price recently found on this route was $199.

What is the cheapest month to fly to Hong Kong?

The month of March is, on average, the cheapest month to fly to Hong Kong from Seoul, with most prices found around $216. The month of April is another great option to travel to Hong Kong, with average flight prices from Seoul averaging around $236.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Seoul to Hong Kong is on a Thursday. Travelers who choose to depart for Hong Kong on a Thursday will often find tickets for as low as $243. The most expensive day to fly to Hong Kong is Sunday, with ticket prices averaging around $309.

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

The cheapest time of day to fly to Hong Kong is in the morning when flights can be purchased for as low as $253. At noon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $331 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 $245 when searching weeks out. 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 $224 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 32% 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 round-trip 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	$98
Fastest flight time	3h 50m
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 $98. The best round-trip flight deal from Seoul to Hong Kong found on momondo in the last 72 hours is $199.

The fastest flight from Seoul to Hong Kong takes 3h 50m

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?
The distance between Seoul and Hong Kong Intl is about 1298.4 mi. Typically, this will take 3h 50m by plane in normal conditions.
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 were last updated today.
How many operators does momondo search for flights from Seoul to Hong Kong Intl Airport?
There are 5 operators available for flights from Seoul to Hong Kong Intl Airport as of October 2026.
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 layovers 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 necessary travel and health documents for your Hong Kong Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul to Hong Kong?
Based on momondo bookings for flights between Seoul and Hong Kong, the leading plane model is Airbus A321-100/200, making up 21.86% of the total bookings. Other popular models include Airbus A321neo with 21.75%, Boeing 737-800 with 19.00%, and Boeing 737 MAX 8 with 10.74%.
What is the most popular airline from Seoul to Hong Kong?
Based on momondo bookings for flights between Seoul and Hong Kong, the leading airline is HK Express, making up 63% of the total bookings. Other popular airlines include Cathay Pacific with 14%, Hong Kong Airlines with 9%, and Asiana Airlines with 8%.

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 Express	PriceFrom $172	Free Cancellation	Rating 7.2 47 reviews	Search HK Express flights
Hong Kong Airlines	PriceFrom $208	Free Cancellation	Rating 6.1 33 reviews	Search Hong Kong Airlines flights
Asiana Airlines	PriceFrom $251	Free Cancellation	Rating 8.1 567 reviews	Search Asiana Airlines flights
Cathay Pacific	PriceFrom $253	Free Cancellation	Rating 7.6 1,527 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $343	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights

Korean Air Flights From Seoul to Hong Kong
Across 11 Korean Air flights from Seoul to Hong Kong this week, the average price was $394, with the best Korean Air deals starting from $343 round-trip. 1,219 users have rated Korean Air on momondo, with an average score of 8.4/10.
Asiana Airlines Flights From Seoul to Hong Kong
Asiana Airlines (8.1/10 from 567 reviews) operates around 5 flights from Seoul to Hong Kong in any given week. The average Asiana Airlines airfare for this route is around $353, with deals from around $251 rare but found on momondo. Referenced prices are for round-trip Seoul to Hong Kong flight searches in the last 72 hours.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Hong Kong. momondo saves you time and could save you money on your trip.

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

All flight searches from Seoul to Hong Kong on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Seoul to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Hong Kong from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Hong Kong trip

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Cheap flights from Seoul to Hong Kong from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Hong Kong departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Eastar Jet flights from Seoul to Hong Kong

Our best Eastar Jet deals on Seoul to Hong Kong flight tickets

China Eastern flights from Seoul to Hong Kong

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

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

See travel insights to Hong Kong from

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

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

What is the cheapest month to fly to Hong Kong?

What is the cheapest day to depart on your flight to Hong Kong?

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

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

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

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

How have Seoul to Hong Kong flight prices changed over time?

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

What airlines fly to Hong Kong?

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

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

How long does it take to fly to Hong Kong?

When to book flights from Seoul to Hong Kong

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

Best Price Found

Fastest flight time

Direct flights

Airports in Hong Kong

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize 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 Hong Kong

Fly your favorite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Hong Kong

List of cabin classes available on flights landing in Hong Kong. Availability may vary depending on flight origin and airline.

Fly to other destinations from Seoul

According to popular flight searches on momondo this year

Complete your trip to Hong Kong

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According to popular flight searches on momondo this year