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Cheap flights from Seoul to Hong Kong from £68

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 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Hong Kong

Cheap return flights

Enter your travel dates to find the best prices.
HK Express Logo
06:40 - 09:30
ICN
-
HKG
3h 50mdirect
HK Express Logo
21:00 - 01:40
HKG
-
ICN
3h 40mdirect
£141HK Express
Sun, 13 Sep - Thu, 17 Sep
Jeju Air Logo
20:40 - 23:35
ICN
-
HKG
3h 55mdirect
Jeju Air Logo
00:35 - 05:30
HKG
-
ICN
3h 55mdirect
£152Jeju Air
Fri, 4 Sep - Sun, 6 Sep
Jeju Air Logo
20:40 - 23:35
ICN
-
HKG
3h 55mdirect
Jeju Air Logo
00:35 - 05:30
HKG
-
ICN
3h 55mdirect
£158Jeju Air
Thu, 10 Sep - Sat, 12 Sep
Multiple Airlines Logo
02:35 - 05:25
ICN
-
HKG
3h 50mdirect
Multiple Airlines Logo
16:05 - 20:25
HKG
-
ICN
27h 20m
1 stop
£175Multiple Airlines
Sat, 12 Sep - Thu, 17 Sep
Asiana Airlines Logo
20:35 - 23:30
ICN
-
HKG
3h 55mdirect
Asiana Airlines Logo
13:00 - 17:35
HKG
-
ICN
3h 35mdirect
£177Asiana Airlines
Thu, 27 Aug - Sun, 30 Aug
Asiana Airlines Logo
20:35 - 23:30
ICN
-
HKG
3h 55mdirect
Asiana Airlines Logo
13:00 - 17:35
HKG
-
ICN
3h 35mdirect
£179Asiana Airlines
Thu, 27 Aug - Sun, 30 Aug
Eastar Jet Logo
20:10 - 22:45
ICN
-
HKG
3h 35mdirect
Eastar Jet Logo
00:05 - 04:55
HKG
-
ICN
3h 50mdirect
£180Eastar Jet
Thu, 27 Aug - Sat, 29 Aug
Eastar Jet Logo
20:10 - 22:45
ICN
-
HKG
3h 35mdirect
Eastar Jet Logo
00:05 - 04:55
HKG
-
ICN
3h 50mdirect
£181Eastar Jet
Thu, 27 Aug - Sat, 29 Aug
China Southern Logo
13:30 - 12:25
GMP
-
HKG
23h 55m
1 stop
China Southern Logo
08:30 - 12:25
HKG
-
GMP
26h 55m
1 stop
£226China Southern
Sat, 12 Sep - Mon, 14 Sep
China Southern Logo
13:30 - 22:45
GMP
-
HKG
10h 15m
1 stop
China Southern Logo
13:40 - 12:25
HKG
-
GMP
21h 45m
1 stop
£245China Southern
Fri, 4 Sep - Sat, 19 Sep

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Cathay Pacific flights from Seoul to Hong Kong

Our best Cathay Pacific deals on Seoul to Hong Kong flight tickets
Cathay Pacific
25 Aug
ICN08:00Incheon Intl
3h 50m
HKG10:50Hong Kong Intl
31 Aug
HKG14:25Hong Kong Intl
3h 40m
ICN19:05Incheon Intl
£198
Cathay Pacific
30 Jul
ICN01:55Incheon Intl
3h 50m
HKG04:45Hong Kong Intl
2 Aug
HKG19:45Hong Kong Intl
3h 40m
ICN00:25Incheon Intl
£241

China Eastern flights from Seoul to Hong Kong

Our best China Eastern deals on Seoul to Hong Kong flight tickets
China Eastern
31 Aug
ICN07:45Incheon Intl
9h 20m
1 stop
HKG16:05Hong Kong Intl
1 Sept
HKG12:50Hong Kong Intl
6h 55m
1 stop
ICN20:45Incheon Intl
£199
China Eastern
16 Aug
ICN11:55Incheon Intl
21h 50m
2 stops
HKG08:45Hong Kong Intl
18 Aug
HKG13:50Hong Kong Intl
27h 50m
1 stop
ICN18:40Incheon Intl
£200
China Eastern
15 Dec
ICN16:05Incheon Intl
28h 15m
2 stops
HKG19:20Hong Kong Intl
17 Dec
HKG12:05Hong Kong Intl
21h 50m
2 stops
ICN10:55Incheon Intl
£202

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 27 July 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

Cheapest return flight

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 13/9

06:40-09:30

Nonstop3h 50m

Hong Kong Intl

Thu 17/9

21:00-01:40

Nonstop3h 40m

£141

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 4/9

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Sun 6/9

00:35-05:30

Nonstop3h 55m

£152

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 10/9

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Sat 12/9

00:35-05:30

Nonstop3h 55m

£158

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 12/9

02:35-05:25

Nonstop3h 50m

Hong Kong Intl

Thu 17/9

16:05-20:25

1 stop27h 20m

£175

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 27/8

20:35-23:30

Nonstop3h 55m

Hong Kong Intl

Sun 30/8

13:00-17:35

Nonstop3h 35m

£177

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 27/8

20:35-23:30

Nonstop3h 55m

Hong Kong Intl

Sun 30/8

13:00-17:35

Nonstop3h 35m

£179
Fastest return journey

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 27/8

20:10-22:45

Nonstop3h 35m

Hong Kong Intl

Sat 29/8

00:05-04:55

Nonstop3h 50m

£180

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 27/8

20:10-22:45

Nonstop3h 35m

Hong Kong Intl

Sat 29/8

00:05-04:55

Nonstop3h 50m

£181

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sat 12/9

13:30-12:25

1 stop23h 55m

Hong Kong Intl

Mon 14/9

08:30-12:25

1 stop26h 55m

£226

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Fri 4/9

13:30-22:45

1 stop10h 15m

Hong Kong Intl

Sat 19/9

13:40-12:25

1 stop21h 45m

£245

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from £147 to £197.
The lowest price recently found on this route was £141.

What is the cheapest month to fly to Hong Kong?

If you don’t want to visit Hong Kong in September, then you should wait until March to fly from Seoul, when ticket prices are also cheap, with an average price of £161.

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

On average, the least expensive day to fly to Hong Kong from Seoul is on a Friday. momondo users have found tickets for Friday departures for as low as £150. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seoul to Hong Kong on a Sunday will generally be more expensive and average around £440. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Hong Kong is in the morning. Flights from Seoul to Hong Kong during this time can be as low as £156. Flights in the evening are often more expensive, with an average ticket price of £409.

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 £176 when searching weeks before you fly. 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 £145 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 July 2026, prices for Seoul to Hong Kong flights are approximately 20% 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 return 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

£515

Fastest flight time

3h 45m

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 £515. The best return flight deal from Seoul to Hong Kong found on momondo in the last 72 hours is £97.
The fastest flight from Seoul to Hong Kong takes 3h 45m
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 straight-line distance from Seoul to Hong Kong Intl is 1298.4 mi. A reasonable flight in good conditions will take 3h 45m.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable 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
HK ExpressPriceFrom £137Free CancellationRating
7.2
47 reviews
Search HK Express flights
Cathay PacificPriceFrom £180Free CancellationRating
7.6
1,431 reviews
Search Cathay Pacific flights

  • Cathay Pacific Flights From Seoul to Hong Kong

    Across 51 Cathay Pacific flights from Seoul to Hong Kong this week, the average price was £313, with the best Cathay Pacific deals starting from £180 round-trip. 1,431 users have rated Cathay Pacific on momondo, with an average score of 7.6/10.

  • HK Express Flights From Seoul to Hong Kong

    HK Express is also a popular choice for this route. HK Express flight deals for Seoul to Hong Kong start from as low as £137 round-trip, depending on your selected dates, with average HK Express deals seen on momondo around £178. HK Express operates 35 flights to Hong Kong from Seoul in an average week. Users have rated it 7.2/10 across 47 reviews.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Hong Kong for you.

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

Yes. momondo enables you to select and highlight flights to Hong Kong from Seoul with this policy.

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

momondo helps you find the best flight between Seoul and Hong Kong 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 Seoul to Hong Kong right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to Hong Kong now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hong Kong and let you know when they change.

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Fly your favourite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Cathay Pacific
HK Express