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Cheap flights from Hong Kong to Seoul from £76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Seoul departing on 3/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
HK Express Logo
10:25 - 14:55
HKG
-
ICN
3h 30mdirect
HK Express Logo
06:40 - 09:50
ICN
-
HKG
4h 10mdirect
£143HK Express
Sun, 1 Mar - Sat, 14 Mar
Multiple Airlines Logo
17:40 - 13:45
HKG
-
ICN
19h 05m
1 stop
Multiple Airlines Logo
06:40 - 09:50
ICN
-
HKG
4h 10mdirect
£151Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
17:40 - 13:45
HKG
-
ICN
19h 05m
1 stop
Multiple Airlines Logo
12:25 - 15:35
ICN
-
HKG
4h 10mdirect
£151Multiple Airlines
Tue, 3 Mar - Wed, 11 Mar
Multiple Airlines Logo
17:40 - 13:45
HKG
-
ICN
19h 05m
1 stop
Multiple Airlines Logo
16:50 - 20:00
ICN
-
HKG
4h 10mdirect
£152Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Air China Logo
17:40 - 13:45
HKG
-
ICN
19h 05m
1 stop
Air China Logo
13:10 - 21:50
ICN
-
HKG
9h 40m
1 stop
£154Air China
Thu, 12 Mar - Thu, 19 Mar
Air China Logo
17:40 - 13:45
HKG
-
ICN
19h 05m
1 stop
Air China Logo
13:10 - 20:50
ICN
-
HKG
8h 40m
1 stop
£157Air China
Wed, 11 Mar - Wed, 18 Mar
Air China Logo
17:40 - 13:45
HKG
-
ICN
19h 05m
1 stop
Air China Logo
13:10 - 20:50
ICN
-
HKG
8h 40m
1 stop
£158Air China
Tue, 3 Mar - Wed, 11 Mar
Air China Logo
17:40 - 13:05
HKG
-
GMP
18h 25m
1 stop
Air China Logo
14:25 - 20:50
GMP
-
HKG
7h 25m
1 stop
£173Air China
Tue, 3 Mar - Wed, 11 Mar
China Eastern Logo
15:25 - 11:55
HKG
-
ICN
19h 30m
1 stop
China Eastern Logo
20:50 - 16:30
ICN
-
HKG
20h 40m
1 stop
£184China Eastern
Fri, 13 Mar - Fri, 20 Mar
China Eastern Logo
14:45 - 21:45
HKG
-
ICN
30h 00m
1 stop
China Eastern Logo
16:20 - 00:15
ICN
-
HKG
8h 55m
1 stop
£185China Eastern
Sun, 1 Mar - Sat, 14 Mar

Shandong Airlines flights from Hong Kong to Seoul

Our best Shandong Airlines deals on Hong Kong to Seoul flight tickets
Shandong Airlines
9 Apr
HKG17:30Hong Kong Intl
20h 00m
1 stop
ICN14:30Incheon Intl
10 Apr
ICN16:45Incheon Intl
24h 45m
1 stop
HKG16:30Hong Kong Intl
£216
Shandong Airlines
9 Apr
HKG17:30Hong Kong Intl
20h 00m
1 stop
ICN14:30Incheon Intl
10 Apr
ICN16:45Incheon Intl
24h 45m
1 stop
HKG16:30Hong Kong Intl
£216

AIR PREMIA flights from Hong Kong to Seoul

Our best AIR PREMIA deals on Hong Kong to Seoul flight tickets
AIR PREMIA
17 Apr
HKG13:30Hong Kong Intl
3h 45m
ICN18:15Incheon Intl
17 Jun
ICN09:05Incheon Intl
3h 55m
HKG12:00Hong Kong Intl
£186
AIR PREMIA
18 Mar
HKG13:40Hong Kong Intl
3h 35m
ICN18:15Incheon Intl
21 Mar
ICN09:30Incheon Intl
4h 00m
HKG12:30Hong Kong Intl
£197
AIR PREMIA
12 Apr
HKG13:30Hong Kong Intl
3h 45m
ICN18:15Incheon Intl
19 Jun
ICN09:05Incheon Intl
3h 55m
HKG12:00Hong Kong Intl
£207

momondo Fare Finder

 
Customise your flight search to find flights from Hong Kong to Seoul 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 28 January 2026.
Use the filters below to find and compare flights from Hong Kong to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 1/3

10:25-14:55

Nonstop3h 30m

Incheon Intl

Sat 14/3

06:40-09:50

Nonstop4h 10m

£143

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 12/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Thu 19/3

06:40-09:50

Nonstop4h 10m

£151

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 3/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Wed 11/3

12:25-15:35

Nonstop4h 10m

£151

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 11/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Wed 18/3

16:50-20:00

Nonstop4h 10m

£152

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 12/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Thu 19/3

13:10-21:50

1 stop9h 40m

£154

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 11/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Wed 18/3

13:10-20:50

1 stop8h 40m

£157

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 3/3

17:40-13:45

1 stop19h 05m

Incheon Intl

Wed 11/3

13:10-20:50

1 stop8h 40m

£158

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 3/3

17:40-13:05

1 stop18h 25m

Seoul Gimpo Intl

Wed 11/3

14:25-20:50

1 stop7h 25m

£173

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 13/3

15:25-11:55

1 stop19h 30m

Incheon Intl

Fri 20/3

20:50-16:30

1 stop20h 40m

£184

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 1/3

14:45-21:45

1 stop30h 00m

Incheon Intl

Sat 14/3

16:20-00:15

1 stop8h 55m

£185

Flights are sorted by cheapest return flights first.

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

See travel insights to Seoul from

How to get the cheapest flight ticket from Hong Kong to Seoul

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 Seoul?

The month of September is, on average, the cheapest month to fly to Seoul from Hong Kong, with most prices found around £127. If you are unable to visit Seoul during the month of September, then departing from Hong Kong during the month June is also very affordable. Most momondo users find prices during this month for around £130.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from Hong Kong to Seoul is on a Tuesday when prices can be found for as low as £136. Flights from Hong Kong to Seoul on a Sunday will generally be more expensive and average around £233. 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 Seoul?

Our most recent data shows that the best time of day to fly to Seoul is in the afternoon. Flights from Hong Kong to Seoul during this time can be as low as £123. Flights in the evening are often more expensive, with an average ticket price of £195.

What is the cheapest Hong Kong Intl to Seoul flight route?

Fly from Hong Kong Intl to Incheon Intl for the best Hong Kong Intl - Seoul flight prices

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £166 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Hong Kong for as low as £140 on momondo.

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

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

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

As of January 2026, prices for Hong Kong to Seoul flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Hong Kong to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Hong Kong to Seoul (HKG to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Seoul

Best price found

£80

Fastest flight time

3h 30m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Hong Kong in the past 72 hours is £80. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is £142.
The fastest flight from Hong Kong to Seoul takes 3h 30m
Direct flights go from Hong Kong to Seoul every day.
There are 2 airports in Seoul. From Hong Kong there are direct flights to Incheon Intl (ICN).
Search flight deals

  • How far is Hong Kong Intl to Seoul by plane?

    There are 1298.4 mi between Hong Kong Intl and Seoul. A reasonable flight in good conditions will take 3h 30m.

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

    Prices for flights from Hong Kong Intl Airport to Seoul were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul 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 Hong Kong to Seoul?

  • What is the most popular airline from Hong Kong to Seoul?

Best airlines flying from Hong Kong to Seoul

Compare and see reviews for airlines that fly from Hong Kong to Seoul with momondo
Airline
Rating
Free Cancellation
Price
T'way AirPriceFrom £71Free CancellationRating
0.0
0 reviews
Search T'way Air flights
HK ExpressPriceFrom £90Free CancellationRating
7.2
43 reviews
Search HK Express flights
Cathay PacificPriceFrom £186Free CancellationRating
7.6
1,148 reviews
Search Cathay Pacific flights
Korean AirPriceFrom £197Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights

  • Korean Air Flights From Hong Kong to Seoul

    Across 20 Korean Air flights from Hong Kong to Seoul this week, the average price was £226, with the best Korean Air deals starting from £197 round-trip. 1,188 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Cathay Pacific Flights From Hong Kong to Seoul

    Cathay Pacific is also a popular choice for this route. Cathay Pacific flight deals for Hong Kong to Seoul start from as low as £186 round-trip, depending on your selected dates, with average Cathay Pacific deals seen on momondo around £227. Cathay Pacific operates 36 flights to Seoul from Hong Kong in an average week. Users have rated it 7.6/10 across 1,148 reviews.

Why use momondo?

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

It is quick and easy to find Hong Kong to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

All flight searches from Hong Kong to Seoul on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Seoul from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Hong Kong to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport