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Cheap flights from Seoul to Hong Kong from £66

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.
Jeju Air Logo
20:40 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
3h 55mdirect
Jeju Air Logo
00:35 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 55mdirect
£144Jeju Air
Wed, 30 Sep - Tue, 6 Oct
Jeju Air Logo
20:40 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
3h 55mdirect
Jeju Air Logo
00:35 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 55mdirect
£144Jeju Air
Sat, 19 Sep - Mon, 21 Sep
Jeju Air Logo
20:40 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
3h 55mdirect
Jeju Air Logo
00:35 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 55mdirect
£144Jeju Air
Sat, 19 Sep - Sun, 20 Sep
Jeju Air Logo
20:40 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
3h 55mdirect
Jeju Air Logo
00:35 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 55mdirect
£144Jeju Air
Sat, 19 Sep - Sun, 20 Sep
HK Express Logo
06:40 - 09:30ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
HK Express Logo
10:30 - 14:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 25mdirect
£148HK Express
Sat, 24 Oct - Mon, 26 Oct
HK Express Logo
21:50 - 00:55ICN  Incheon Intl-HKG Hong Kong Intl
4h 05mdirect
HK Express Logo
21:05 - 01:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 25mdirect
£148HK Express
Sat, 21 Nov - Mon, 23 Nov
HK Express Logo
06:40 - 09:30ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
HK Express Logo
21:05 - 01:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 25mdirect
£150HK Express
Sat, 24 Oct - Sun, 25 Oct
Cathay Pacific Logo
01:55 - 04:45ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
Cathay Pacific Logo
19:45 - 00:25HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
£177Cathay Pacific
Sat, 10 Oct - Sun, 11 Oct
Cathay Pacific Logo
01:55 - 04:45ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
Cathay Pacific Logo
19:45 - 00:25HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
£185Cathay Pacific
Mon, 28 Sep - Fri, 2 Oct
Cathay Pacific Logo
01:55 - 04:45ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
Cathay Pacific Logo
19:45 - 00:25HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
£185Cathay Pacific
Sat, 10 Oct - Thu, 15 Oct

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China Southern flights from Seoul to Hong Kong

Our best China Southern deals on Seoul to Hong Kong flight tickets
China Southern
20 Oct
GMP13:30Seoul Gimpo Intl
10h 15m
1 stop
HKG22:45Hong Kong Intl
27 Oct
HKG14:05Hong Kong Intl
21h 20m
1 stop
GMP12:25Seoul Gimpo Intl
£250
China Southern
5 Nov
GMP13:30Seoul Gimpo Intl
10h 30m
1 stop
HKG23:00Hong Kong Intl
16 Nov
HKG14:05Hong Kong Intl
21h 20m
1 stop
GMP12:25Seoul Gimpo Intl
£252

Eastar Jet flights from Seoul to Hong Kong

Our best Eastar Jet deals on Seoul to Hong Kong flight tickets
Eastar Jet
11 Sept
ICN20:10Incheon Intl
3h 35m
HKG22:45Hong Kong Intl
14 Sept
HKG00:05Hong Kong Intl
3h 50m
ICN04:55Incheon Intl
£154
Eastar Jet
11 Nov
ICN19:15Incheon Intl
4h 20m
HKG22:35Hong Kong Intl
15 Nov
HKG00:05Hong Kong Intl
3h 50m
ICN04:55Incheon Intl
£182
Eastar Jet
11 Nov
ICN19:15Incheon Intl
4h 20m
HKG22:35Hong Kong Intl
16 Nov
HKG00:05Hong Kong Intl
3h 50m
ICN04:55Incheon Intl
£193

momondo Fare Finder

 
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 Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Wed 30/9

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Tue 6/10

00:35-05:30

Nonstop3h 55m

£144

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 19/9

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Mon 21/9

00:35-05:30

Nonstop3h 55m

£144

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 19/9

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Sun 20/9

00:35-05:30

Nonstop3h 55m

£144

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 19/9

20:40-23:35

Nonstop3h 55m

Hong Kong Intl

Sun 20/9

00:35-05:30

Nonstop3h 55m

£144
Fastest return journey

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 24/10

06:40-09:30

Nonstop3h 50m

Hong Kong Intl

Mon 26/10

10:30-14:55

Nonstop3h 25m

£148

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 21/11

21:50-00:55

Nonstop4h 05m

Hong Kong Intl

Mon 23/11

21:05-01:30

Nonstop3h 25m

£148

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 24/10

06:40-09:30

Nonstop3h 50m

Hong Kong Intl

Sun 25/10

21:05-01:30

Nonstop3h 25m

£150

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 10/10

01:55-04:45

Nonstop3h 50m

Hong Kong Intl

Sun 11/10

19:45-00:25

Nonstop3h 40m

£177

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Mon 28/9

01:55-04:45

Nonstop3h 50m

Hong Kong Intl

Fri 2/10

19:45-00:25

Nonstop3h 40m

£185

IncheonHong Kong

ICN Incheon Intl - HKG Hong Kong Intl

ICNHKG

Incheon Intl

Sat 10/10

01:55-04:45

Nonstop3h 50m

Hong Kong Intl

Thu 15/10

19:45-00:25

Nonstop3h 40m

£185

Flights are sorted by cheapest return flights first.

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

Prices are currently typical for flights on this route.

Typical prices usually range from £131 to £193.
The lowest price recently found on this route was £144.

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 £158.

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 £147. 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 £433. 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 £161. Flights in the evening are often more expensive, with an average ticket price of £244.

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 £174 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 £153 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 September 2026, prices for Seoul to Hong Kong flights are approximately 5% 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 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

£66

Fastest flight time

4h 10m

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 £66. The best return flight deal from Seoul to Hong Kong found on momondo in the last 72 hours is £144.
The fastest flight from Seoul to Hong Kong takes 4h 10m
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 4h 10m.

  • 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 £135Free CancellationRating
7.2
47 reviews
Search HK Express flights
Cathay PacificPriceFrom £177Free CancellationRating
7.6
1,480 reviews
Search Cathay Pacific flights

  • Cathay Pacific Flights From Seoul to Hong Kong

    Across 42 Cathay Pacific flights from Seoul to Hong Kong this week, the average price was £308, with the best Cathay Pacific deals starting from £177 round-trip. 1,480 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 £135 round-trip, depending on your selected dates, with average HK Express deals seen on momondo around £181. HK Express operates 28 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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HK Express
Cathay Pacific