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Cheap flights from Seoul to Hong Kong from $75

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 12/18. 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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Find the cheapest flights from Seoul to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
HK Express Logo
9:50 pm - 12:55 am
ICN
-
HKG
4h 05mnonstop
HK Express Logo
7:10 am - 11:40 am
HKG
-
ICN
3h 30mnonstop
$181HK Express
Sat, Jan 17 - Mon, Jan 19
HK Express Logo
2:20 am - 5:30 am
ICN
-
HKG
4h 10mnonstop
HK Express Logo
12:55 am - 5:30 am
HKG
-
ICN
3h 35mnonstop
$185HK Express
Mon, Jan 5 - Mon, Jan 12
HK Express Logo
2:20 am - 5:30 am
ICN
-
HKG
4h 10mnonstop
HK Express Logo
7:10 am - 11:40 am
HKG
-
ICN
3h 30mnonstop
$186HK Express
Thu, Jan 8 - Sun, Jan 11
HK Express Logo
6:40 am - 9:50 am
ICN
-
HKG
4h 10mnonstop
HK Express Logo
7:10 am - 11:40 am
HKG
-
ICN
3h 30mnonstop
$187HK Express
Tue, Dec 23 - Mon, Dec 29
T'way Air Logo
6:50 pm - 10:05 pm
ICN
-
HKG
4h 15mnonstop
T'way Air Logo
12:05 am - 5:00 am
HKG
-
ICN
3h 55mnonstop
$190T'way Air
Wed, Mar 4 - Wed, Mar 4
HK Express Logo
3:45 pm - 7:00 pm
ICN
-
HKG
4h 15mnonstop
HK Express Logo
7:10 am - 11:40 am
HKG
-
ICN
3h 30mnonstop
$191HK Express
Fri, Jan 16 - Sun, Jan 18
HK Express Logo
9:50 pm - 12:55 am
ICN
-
HKG
4h 05mnonstop
HK Express Logo
9:05 pm - 1:35 am
HKG
-
ICN
3h 30mnonstop
$193HK Express
Tue, Jan 20 - Fri, Jan 23
Multiple Airlines Logo
7:55 pm - 10:25 am
GMP
-
HKG
15h 30m1 stop
Multiple Airlines Logo
2:45 am - 10:30 am
HKG
-
GMP
6h 45m1 stop
$222Multiple Airlines
Tue, Jan 6 - Mon, Jan 12
Multiple Airlines Logo
5:40 pm - 10:35 pm
GMP
-
HKG
5h 55m1 stop
Multiple Airlines Logo
2:45 am - 9:05 am
HKG
-
GMP
5h 20m1 stop
$231Multiple Airlines
Thu, Jan 29 - Tue, Feb 3
China Southern Logo
1:30 pm - 11:00 pm
GMP
-
HKG
10h 30m1 stop
China Southern Logo
8:30 am - 12:25 pm
HKG
-
GMP
26h 55m1 stop
$280China Southern
Tue, Jan 20 - Wed, Jan 21

HK Express flights from Seoul to Hong Kong

Our best HK Express deals on Seoul to Hong Kong flight tickets
HK Express
Jan 17
ICN9:50 pmIncheon Intl
4h 05m
HKG12:55 amHong Kong Intl
Jan 19
HKG7:10 amHong Kong Intl
3h 30m
ICN11:40 amIncheon Intl
$181
Find similar
HK Express
Jan 5
ICN2:20 amIncheon Intl
4h 10m
HKG5:30 amHong Kong Intl
Jan 12
HKG12:55 amHong Kong Intl
3h 35m
ICN5:30 amIncheon Intl
$185
Find similar
HK Express
Jan 8
ICN2:20 amIncheon Intl
4h 10m
HKG5:30 amHong Kong Intl
Jan 11
HKG7:10 amHong Kong Intl
3h 30m
ICN11:40 amIncheon Intl
$186
Find similar

Jeju Air flights from Seoul to Hong Kong

Our best Jeju Air deals on Seoul to Hong Kong flight tickets
Jeju Air
Dec 22
ICN9:50 amIncheon Intl
4h 05m
HKG12:55 pmHong Kong Intl
Dec 29
HKG1:55 pmHong Kong Intl
3h 30m
ICN6:25 pmIncheon Intl
$217
Find similar
Jeju Air
Dec 22
ICN9:50 amIncheon Intl
4h 05m
HKG12:55 pmHong Kong Intl
Dec 29
HKG1:55 pmHong Kong Intl
3h 30m
ICN6:25 pmIncheon Intl
$225
Find similar
Jeju Air
Dec 22
ICN9:50 amIncheon Intl
4h 05m
HKG12:55 pmHong Kong Intl
Dec 27
HKG1:55 pmHong Kong Intl
3h 30m
ICN6:25 pmIncheon Intl
$264
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Seoul to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 1/17

9:50 pm-12:55 am

Nonstop4h 05m

Hong Kong Intl

Mon 1/19

7:10 am-11:40 am

Nonstop3h 30m

$181

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 1/5

2:20 am-5:30 am

Nonstop4h 10m

Hong Kong Intl

Mon 1/12

12:55 am-5:30 am

Nonstop3h 35m

$185

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 1/8

2:20 am-5:30 am

Nonstop4h 10m

Hong Kong Intl

Sun 1/11

7:10 am-11:40 am

Nonstop3h 30m

$186

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 12/23

6:40 am-9:50 am

Nonstop4h 10m

Hong Kong Intl

Mon 12/29

7:10 am-11:40 am

Nonstop3h 30m

$187

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 3/4

6:50 pm-10:05 pm

Nonstop4h 15m

Hong Kong Intl

Wed 3/4

12:05 am-5:00 am

Nonstop3h 55m

$190

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 1/16

3:45 pm-7:00 pm

Nonstop4h 15m

Hong Kong Intl

Sun 1/18

7:10 am-11:40 am

Nonstop3h 30m

$191

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 1/20

9:50 pm-12:55 am

Nonstop4h 05m

Hong Kong Intl

Fri 1/23

9:05 pm-1:35 am

Nonstop3h 30m

$193

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Tue 1/6

7:55 pm-10:25 am

1 stop15h 30m

Hong Kong Intl

Mon 1/12

2:45 am-10:30 am

1 stop6h 45m

$222

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Thu 1/29

5:40 pm-10:35 pm

1 stop5h 55m

Hong Kong Intl

Tue 2/3

2:45 am-9:05 am

1 stop5h 20m

$231

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Tue 1/20

1:30 pm-11:00 pm

1 stop10h 30m

Hong Kong Intl

Wed 1/21

8:30 am-12:25 pm

1 stop26h 55m

$280

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $152. The month of May is another great option to travel to Hong Kong, with average flight prices from Seoul averaging around $172.

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 $227. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $269.

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 $220. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $274 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 $203 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 $170 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 December 2025, prices for Seoul to Hong Kong flights are approximately 27% 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

$83

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 $83. The best round-trip flight deal from Seoul to Hong Kong found on momondo in the last 72 hours is $204.
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

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
T'way AirPriceFrom $73Free CancellationRating
0.0
0 reviews
Search T'way Air flights
Jin AirPriceFrom $111Free CancellationRating
0.0
0 reviews
Search Jin Air flights
HK ExpressPriceFrom $123Free CancellationRating
7.2
43 reviews
Search HK Express flights
Hong Kong AirlinesPriceFrom $127Free CancellationRating
0.0
0 reviews
Search Hong Kong Airlines flights
Jeju AirPriceFrom $130Free CancellationRating
7.6
36 reviews
Search Jeju Air flights
Cathay PacificPriceFrom $182Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
Korean AirPriceFrom $201Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $218Free CancellationRating
8.2
492 reviews
Search Asiana Airlines flights

  • Korean Air Flights From Seoul to Hong Kong

    Across 21 Korean Air flights from Seoul to Hong Kong this week, the average price was $250, with the best Korean Air deals starting from $201 round-trip. 1,184 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 492 reviews) operates around 21 flights from Seoul to Hong Kong in any given week. The average Asiana Airlines airfare for this route is around $279, with deals from around $218 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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Fly your favorite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
HK Express
Korean Air
Cathay Pacific
Asiana Airlines
Jeju Air
Hong Kong Airlines
Jin Air
T'way Air