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Cheap flights from Seoul to Hong Kong from $84

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 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
4:35 pm - 7:45 pm
ICN
-
HKG
4h 10mnonstop
HK Express Logo
7:10 am - 11:40 am
HKG
-
ICN
3h 30mnonstop
$182HK Express
Mon, Mar 23 - Wed, Mar 25
HK Express Logo
3:25 pm - 6:15 pm
ICN
-
HKG
3h 50mnonstop
HK Express Logo
9:00 pm - 1:40 am
HKG
-
ICN
3h 40mnonstop
$184HK Express
Wed, May 6 - Sun, May 10
HK Express Logo
2:35 am - 5:25 am
ICN
-
HKG
3h 50mnonstop
HK Express Logo
4:55 pm - 9:35 pm
HKG
-
ICN
3h 40mnonstop
$185HK Express
Tue, May 5 - Sun, May 10
Shandong Airlines Logo
9:10 pm - 4:25 pm
ICN
-
HKG
20h 15m
1 stop
Shandong Airlines Logo
2:10 pm - 10:50 pm
HKG
-
ICN
7h 40m
1 stop
$191Shandong Airlines
Mon, Mar 23 - Wed, Mar 25
Hong Kong Airlines Logo
2:30 am - 5:45 am
ICN
-
HKG
4h 15mnonstop
Hong Kong Airlines Logo
8:50 pm - 1:20 am
HKG
-
ICN
3h 30mnonstop
$192Hong Kong Airlines
Fri, Apr 17 - Mon, Apr 20
HK Express Logo
3:25 pm - 6:15 pm
ICN
-
HKG
3h 50mnonstop
HK Express Logo
9:45 am - 2:25 pm
HKG
-
ICN
3h 40mnonstop
$193HK Express
Fri, May 22 - Fri, May 29
Shandong Airlines Logo
2:00 pm - 4:25 pm
ICN
-
HKG
27h 25m
1 stop
Shandong Airlines Logo
1:40 pm - 10:40 pm
HKG
-
ICN
8h 00m
1 stop
$194Shandong Airlines
Fri, Mar 27 - Sun, Mar 29
China Southern Logo
1:25 pm - 12:20 pm
GMP
-
HKG
23h 55m
1 stop
China Southern Logo
1:40 pm - 12:25 pm
HKG
-
GMP
21h 45m
1 stop
$272China Southern
Sat, May 30 - Mon, Jun 1
Multiple Airlines Logo
4:50 pm - 10:00 pm
GMP
-
HKG
6h 10m
1 stop
Multiple Airlines Logo
3:20 pm - 10:20 pm
HKG
-
GMP
6h 00m
1 stop
$290Multiple Airlines
Fri, Mar 13 - Mon, Mar 16
Multiple Airlines Logo
4:35 pm - 10:35 pm
GMP
-
HKG
7h 00m
1 stop
Multiple Airlines Logo
2:45 am - 10:00 am
HKG
-
GMP
6h 15m
1 stop
$340Multiple Airlines
Mon, Feb 16 - Sun, Feb 22

HK Express flights from Seoul to Hong Kong

Our best HK Express deals on Seoul to Hong Kong flight tickets
HK Express
Mar 23
ICN4:35 pmIncheon Intl
4h 10m
HKG7:45 pmHong Kong Intl
Mar 25
HKG7:10 amHong Kong Intl
3h 30m
ICN11:40 amIncheon Intl
$182
HK Express
Feb 3
ICN6:40 amIncheon Intl
4h 10m
HKG9:50 amHong Kong Intl
Feb 3
HKG9:05 pmHong Kong Intl
3h 30m
ICN1:35 amIncheon Intl
$191
HK Express
Feb 5
ICN9:50 pmIncheon Intl
4h 05m
HKG12:55 amHong Kong Intl
Feb 9
HKG9:05 pmHong Kong Intl
3h 30m
ICN1:35 amIncheon Intl
$194

T'way Air flights from Seoul to Hong Kong

Our best T'way Air deals on Seoul to Hong Kong flight tickets
T'way Air
Feb 4
ICN6:50 pmIncheon Intl
4h 15m
HKG10:05 pmHong Kong Intl
Feb 4
HKG12:05 amHong Kong Intl
3h 55m
ICN5:00 amIncheon Intl
$206
T'way Air
Feb 16
ICN6:50 pmIncheon Intl
4h 15m
HKG10:05 pmHong Kong Intl
Feb 22
HKG12:05 amHong Kong Intl
3h 55m
ICN5:00 amIncheon Intl
$216
T'way Air
Jan 31
ICN6:50 pmIncheon Intl
4h 15m
HKG10:05 pmHong Kong Intl
Feb 4
HKG12:05 amHong Kong Intl
3h 55m
ICN5:00 amIncheon Intl
$236

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 January 27, 2026.
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

Mon 3/23

4:35 pm-7:45 pm

Nonstop4h 10m

Hong Kong Intl

Wed 3/25

7:10 am-11:40 am

Nonstop3h 30m

$182

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 5/6

3:25 pm-6:15 pm

Nonstop3h 50m

Hong Kong Intl

Sun 5/10

9:00 pm-1:40 am

Nonstop3h 40m

$184

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 5/5

2:35 am-5:25 am

Nonstop3h 50m

Hong Kong Intl

Sun 5/10

4:55 pm-9:35 pm

Nonstop3h 40m

$185

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 3/23

9:10 pm-4:25 pm

1 stop20h 15m

Hong Kong Intl

Wed 3/25

2:10 pm-10:50 pm

1 stop7h 40m

$191

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 4/17

2:30 am-5:45 am

Nonstop4h 15m

Hong Kong Intl

Mon 4/20

8:50 pm-1:20 am

Nonstop3h 30m

$192

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 5/22

3:25 pm-6:15 pm

Nonstop3h 50m

Hong Kong Intl

Fri 5/29

9:45 am-2:25 pm

Nonstop3h 40m

$193

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 3/27

2:00 pm-4:25 pm

1 stop27h 25m

Hong Kong Intl

Sun 3/29

1:40 pm-10:40 pm

1 stop8h 00m

$194

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sat 5/30

1:25 pm-12:20 pm

1 stop23h 55m

Hong Kong Intl

Mon 6/1

1:40 pm-12:25 pm

1 stop21h 45m

$272

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Fri 3/13

4:50 pm-10:00 pm

1 stop6h 10m

Hong Kong Intl

Mon 3/16

3:20 pm-10:20 pm

1 stop6h 00m

$290

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 2/16

4:35 pm-10:35 pm

1 stop7h 00m

Hong Kong Intl

Sun 2/22

2:45 am-10:00 am

1 stop6h 15m

$340

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 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 $168. The month of May is another great option to travel to Hong Kong, with average flight prices from Seoul averaging around $177.

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 $222. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $272.

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 $217. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $269 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 $206 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 $166 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 January 2026, prices for Seoul to Hong Kong flights are approximately 5% 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

$137

Fastest flight time

4h 00m

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 $137. The best round-trip flight deal from Seoul to Hong Kong found on momondo in the last 72 hours is $235.
The fastest flight from Seoul to Hong Kong takes 4h 00m
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 4h 00m 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
AIR PREMIAPriceFrom $103Free CancellationRating
8.3
77 reviews
Search AIR PREMIA flights
HK ExpressPriceFrom $126Free CancellationRating
7.2
43 reviews
Search HK Express flights
Jeju AirPriceFrom $130Free CancellationRating
7.6
36 reviews
Search Jeju Air flights
Hong Kong AirlinesPriceFrom $131Free CancellationRating
6.0
27 reviews
Search Hong Kong Airlines flights
Cathay PacificPriceFrom $181Free CancellationRating
7.6
1,144 reviews
Search Cathay Pacific flights
Asiana AirlinesPriceFrom $197Free CancellationRating
8.1
501 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $201Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights

  • Korean Air Flights From Seoul to Hong Kong

    Across 20 Korean Air flights from Seoul to Hong Kong this week, the average price was $236, with the best Korean Air deals starting from $201 round-trip. 1,188 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • AIR PREMIA Flights From Seoul to Hong Kong

    AIR PREMIA (8.3/10 from 77 reviews) operates around 4 flights from Seoul to Hong Kong in any given week. The average AIR PREMIA airfare for this route is around $189, with deals from around $103 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.

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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
Jeju Air
Asiana Airlines
Hong Kong Airlines
T'way Air