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

HK Express, Jeju Air, and AIR PREMIA 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 221 per week as of August 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How long does it take to fly to Hong Kong?

On average, it takes 3h 40m 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 10h 05m.

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

The number of flights available between Seoul and Hong Kong is 31 per day as of August 2025. The most frequent departure time is 1:00PM, with 40% of daily flights leaving in the afternoon.

What airlines fly to Hong Kong?

HK Express, Cathay Pacific and Korean Air 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 46% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 9 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

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 9 operators available for flights from Seoul to Hong Kong Intl Airport as of August 2025.

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.

$67 Cheap Flights from Seoul to Hong Kong (SEL-HKG) in 2025

Q: 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 $164 to $226. The lowest price recently found on this route was $150.

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Find the cheapest flights from Seoul to Hong Kong (SEL-HKG)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:45 pm - 3:35 pmICN-HKG

3h 50mnonstop

9:05 pm - 1:35 amHKG-ICN

3h 30mnonstop

$150HK Express

Find Deal

Thu, Sep 18 - Fri, Oct 31

12:45 pm - 3:35 pmICN-HKG

3h 50mnonstop

4:55 pm - 9:35 pmHKG-ICN

3h 40mnonstop

$151HK Express

Find Deal

Thu, Sep 18 - Wed, Oct 15

9:05 am - 12:00 pmICN-HKG

3h 55mnonstop

1:30 pm - 6:10 pmHKG-ICN

3h 40mnonstop

$154AIR PREMIA

Find Deal

Fri, Sep 5 - Sun, Sep 7

9:05 am - 12:00 pmICN-HKG

3h 55mnonstop

7:15 am - 11:50 amHKG-ICN

3h 35mnonstop

$155

Find Deal

Wed, Sep 17 - Tue, Oct 14

9:45 am - 12:35 pmICN-HKG

3h 50mnonstop

1:35 pm - 6:15 pmHKG-ICN

3h 40mnonstop

$161Jeju Air

Find Deal

Sun, Sep 14 - Wed, Sep 17

9:45 am - 12:35 pmICN-HKG

3h 50mnonstop

1:35 pm - 6:15 pmHKG-ICN

3h 40mnonstop

$165Jeju Air

Find Deal

Mon, Sep 8 - Thu, Sep 11

9:05 am - 12:00 pmICN-HKG

3h 55mnonstop

8:50 pm - 8:45 pmHKG-ICN

22h 55m1 stop

$167

Find Deal

Mon, Sep 8 - Tue, Sep 9

9:05 am - 12:00 pmICN-HKG

3h 55mnonstop

1:30 pm - 6:10 pmHKG-ICN

3h 40mnonstop

$180AIR PREMIA

Find Deal

Wed, Sep 10 - Wed, Sep 17

8:05 pm - 11:15 pmICN-HKG

4h 10mnonstop

12:40 am - 5:30 amHKG-ICN

3h 50mnonstop

$196T'way Air

Find Deal

Fri, Sep 12 - Sun, Sep 14

8:05 pm - 11:15 pmICN-HKG

4h 10mnonstop

12:40 am - 5:30 amHKG-ICN

3h 50mnonstop

$197T'way Air

Find Deal

Sat, Sep 13 - Mon, Sep 15

Jeju Air flights from Seoul to Hong Kong

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

Jeju Air

Sep 14

ICN9:45 amIncheon Intl

3h 50m

HKG12:35 pmHong Kong Intl

Sep 17

HKG1:35 pmHong Kong Intl

3h 40m

ICN6:15 pmIncheon Intl

$161

Find similar

Jeju Air

Sep 8

ICN9:45 amIncheon Intl

3h 50m

HKG12:35 pmHong Kong Intl

Sep 11

HKG1:35 pmHong Kong Intl

3h 40m

ICN6:15 pmIncheon Intl

$165

Find similar

Jeju Air

Sep 2

ICN9:45 amIncheon Intl

3h 50m

HKG12:35 pmHong Kong Intl

Sep 5

HKG1:35 pmHong Kong Intl

3h 40m

ICN6:15 pmIncheon Intl

$168

Find similar

HK Express flights from Seoul to Hong Kong

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

HK Express

Sep 18

ICN12:45 pmIncheon Intl

3h 50m

HKG3:35 pmHong Kong Intl

Oct 31

HKG9:05 pmHong Kong Intl

3h 30m

ICN1:35 amIncheon Intl

$150

Find similar

HK Express

Sep 18

ICN12:45 pmIncheon Intl

3h 50m

HKG3:35 pmHong Kong Intl

Oct 15

HKG4:55 pmHong Kong Intl

3h 40m

ICN9:35 pmIncheon Intl

$151

Find similar

HK Express

Sep 12

ICN10:30 pmIncheon Intl

3h 50m

HKG1:20 amHong Kong Intl

Oct 14

HKG4:55 pmHong Kong Intl

3h 40m

ICN9:35 pmIncheon Intl

$152

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 9/18

12:45 pm-3:35 pm

Nonstop3h 50m

Hong Kong Intl

Fri 10/31

9:05 pm-1:35 am

Nonstop3h 30m

$150

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 9/18

12:45 pm-3:35 pm

Nonstop3h 50m

Hong Kong Intl

Wed 10/15

4:55 pm-9:35 pm

Nonstop3h 40m

$151

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 9/5

9:05 am-12:00 pm

Nonstop3h 55m

Hong Kong Intl

Sun 9/7

1:30 pm-6:10 pm

Nonstop3h 40m

$154

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 9/17

9:05 am-12:00 pm

Nonstop3h 55m

Hong Kong Intl

Tue 10/14

7:15 am-11:50 am

Nonstop3h 35m

$155

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 9/14

9:45 am-12:35 pm

Nonstop3h 50m

Hong Kong Intl

Wed 9/17

1:35 pm-6:15 pm

Nonstop3h 40m

$161

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 9/8

9:45 am-12:35 pm

Nonstop3h 50m

Hong Kong Intl

Thu 9/11

1:35 pm-6:15 pm

Nonstop3h 40m

$165

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 9/8

9:05 am-12:00 pm

Nonstop3h 55m

Hong Kong Intl

Tue 9/9

8:50 pm-8:45 pm

1 stop22h 55m

$167

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 9/10

9:05 am-12:00 pm

Nonstop3h 55m

Hong Kong Intl

Wed 9/17

1:30 pm-6:10 pm

Nonstop3h 40m

$180

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 9/12

8:05 pm-11:15 pm

Nonstop4h 10m

Hong Kong Intl

Sun 9/14

12:40 am-5:30 am

Nonstop3h 50m

$196

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 9/13

8:05 pm-11:15 pm

Nonstop4h 10m

Hong Kong Intl

Mon 9/15

12:40 am-5:30 am

Nonstop3h 50m

$197

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?

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 $149. The month of May is another great option to travel to Hong Kong, with average flight prices from Seoul averaging around $174.

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 Tuesday. Travelers who choose to depart for Hong Kong on a Tuesday will often find tickets for as low as $219. The most expensive day to fly to Hong Kong is Sunday, with ticket prices averaging around $273.

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 $221. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $270 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 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 $184 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 $167 on momondo.

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

There are 3 cabin classes available to choose from on Seoul to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Hong Kong flights?

No. A direct flight is the cheapest option for a flight between Seoul to Hong Kong.

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

As of August 2025, prices for Seoul to Hong Kong flights are approximately 46% cheaper 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 $198.

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 near Hong Kong: Hong Kong Intl (HKG)

Search flight deals

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 9 operators available for flights from Seoul to Hong Kong Intl Airport as of August 2025.
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 A330-300, making up 18.45% of the total bookings. Other popular models include Airbus A321neo with 16.26%, Airbus A321-100/200 with 15.49%, and Boeing 737 MAX 8 with 7.02%.
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 39% of the total bookings. Other popular airlines include Cathay Pacific with 21%, Hong Kong Airlines with 8%, and Jeju Air 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
T'way Air	PriceFrom $73	Free Cancellation	Rating 6.5 12 reviews	Search T'way Air flights
Jin Air	PriceFrom $111	Free Cancellation	Rating 8.7 19 reviews	Search Jin Air flights
Greater Bay Airlines	PriceFrom $120	Free Cancellation	Rating 6.0 5 reviews	Search Greater Bay Airlines flights
HK Express	PriceFrom $122	Free Cancellation	Rating 7.2 43 reviews	Search HK Express flights
Hong Kong Airlines	PriceFrom $127	Free Cancellation	Rating 5.5 19 reviews	Search Hong Kong Airlines flights
Jeju Air	PriceFrom $150	Free Cancellation	Rating 7.7 33 reviews	Search Jeju Air flights
Cathay Pacific	PriceFrom $186	Free Cancellation	Rating 7.6 972 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $195	Free Cancellation	Rating 8.4 1,131 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $211	Free Cancellation	Rating 8.2 475 reviews	Search Asiana Airlines flights

Korean Air Flights From Seoul to Hong Kong
Across 13 Korean Air flights from Seoul to Hong Kong this week, the average price was $236, with the best Korean Air deals starting from $195 round-trip. 1,131 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 (8.2/10 from 475 reviews) operates around 12 flights from Seoul to Hong Kong in any given week. The average Asiana Airlines airfare for this route is around $272, with deals from around $211 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

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.

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Cheap flights from Seoul to Hong Kong from $67

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 11/4. 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 and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

Find the cheapest flights from Seoul to Hong Kong (SEL-HKG)

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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Jeju Air flights from Seoul to Hong Kong

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

HK Express flights from Seoul to Hong Kong

Our best HK Express 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

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 Seoul and Hong Kong?

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 $149. The month of May is another great option to travel to Hong Kong, with average flight prices from Seoul averaging around $174.

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 Tuesday. Travelers who choose to depart for Hong Kong on a Tuesday will often find tickets for as low as $219. The most expensive day to fly to Hong Kong is Sunday, with ticket prices averaging around $273.

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 $221. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $270 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 to Hong Kong?

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

There are 3 cabin classes available to choose from on Seoul to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Hong Kong flights?

No. A direct flight is the cheapest option for a flight between Seoul to Hong Kong.

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

As of August 2025, prices for Seoul to Hong Kong flights are approximately 46% cheaper when compared to flights at the same time last year.

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

HK Express, Jeju Air, and AIR PREMIA are the most popular carriers operating 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?

The number of flights available between Seoul and Hong Kong is 31 per day as of August 2025. The most frequent departure time is 1:00PM, with 40% of daily flights leaving in the afternoon.

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

The number of flights available between Seoul and Hong Kong is 221 per week as of August 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How long does it take to fly to Hong Kong?

On average, it takes 3h 40m 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 10h 05m.

When to book flights from Seoul to Hong Kong

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

Fastest flight time

Direct flights

Airports in Hong Kong

How far is Seoul to Hong Kong Intl by plane?

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

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

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

What documentation or ID do you need to fly to Hong Kong Intl Airport?

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

What is the most popular airline 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

Korean Air Flights From Seoul to Hong Kong

Asiana Airlines Flights From Seoul to Hong Kong

Why use momondo?

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

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

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

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

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