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Cheap flights from Hong Kong to Seoul from $179

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 5/11. 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

Find the cheapest flights from Hong Kong to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
HK Express Logo
00:50 - 05:30
HKG
-
ICN
3h 40mdirect
HK Express Logo
06:40 - 09:30
ICN
-
HKG
3h 50mdirect
$312HK Express
Wed, 8 Jul - Thu, 16 Jul
T'way Air Logo
13:15 - 18:05
HKG
-
ICN
3h 50mdirect
T'way Air Logo
08:45 - 11:55
ICN
-
HKG
4h 10mdirect
$313T'way Air
Tue, 7 Jul - Wed, 8 Jul
Jeju Air Logo
00:35 - 05:30
HKG
-
ICN
3h 55mdirect
Jeju Air Logo
20:40 - 23:35
ICN
-
HKG
3h 55mdirect
$315Jeju Air
Wed, 26 Aug - Mon, 31 Aug
HK Express Logo
16:35 - 21:05
HKG
-
ICN
3h 30mdirect
HK Express Logo
21:50 - 00:55
ICN
-
HKG
4h 05mdirect
$325HK Express
Sat, 7 Nov - Sat, 14 Nov
T'way Air Logo
13:15 - 18:05
HKG
-
ICN
3h 50mdirect
T'way Air Logo
08:45 - 11:55
ICN
-
HKG
4h 10mdirect
$328T'way Air
Sun, 21 Jun - Sun, 28 Jun
AIR PREMIA Logo
13:30 - 18:15
HKG
-
ICN
3h 45mdirect
AIR PREMIA Logo
09:15 - 12:00
ICN
-
HKG
3h 45mdirect
$332AIR PREMIA
Fri, 3 Jul - Wed, 8 Jul
AIR PREMIA Logo
13:30 - 18:15
HKG
-
ICN
3h 45mdirect
AIR PREMIA Logo
09:15 - 12:00
ICN
-
HKG
3h 45mdirect
$333AIR PREMIA
Fri, 9 Oct - Sun, 18 Oct
T'way Air Logo
13:15 - 18:05
HKG
-
ICN
3h 50mdirect
T'way Air Logo
08:45 - 11:55
ICN
-
HKG
4h 10mdirect
$335T'way Air
Fri, 10 Jul - Sun, 12 Jul
China Eastern Logo
20:05 - 11:55
HKG
-
ICN
14h 50m
1 stop
China Eastern Logo
16:20 - 23:45
ICN
-
HKG
8h 25m
1 stop
$338China Eastern
Mon, 6 Jul - Wed, 8 Jul
China Eastern Logo
09:45 - 19:50
HKG
-
GMP
9h 05m
1 stop
China Eastern Logo
12:00 - 21:05
GMP
-
HKG
10h 05m
1 stop
$457China Eastern
Sat, 20 Jun - Sat, 27 Jun

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Shandong Airlines flights from Hong Kong to Seoul

Our best Shandong Airlines deals on Hong Kong to Seoul flight tickets
Shandong Airlines
5 Oct
HKG13:40Hong Kong Intl
8h 00m
1 stop
ICN22:40Incheon Intl
17 Oct
ICN23:40Incheon Intl
14h 00m
1 stop
HKG12:40Hong Kong Intl
$420
Shandong Airlines
5 July
HKG17:30Hong Kong Intl
16h 45m
1 stop
ICN11:15Incheon Intl
10 July
ICN21:45Incheon Intl
19h 45m
1 stop
HKG16:30Hong Kong Intl
$421
Shandong Airlines
18 June
HKG13:40Hong Kong Intl
9h 10m
1 stop
ICN23:50Incheon Intl
23 June
ICN22:15Incheon Intl
15h 25m
1 stop
HKG12:40Hong Kong Intl
$423

AIR PREMIA flights from Hong Kong to Seoul

Our best AIR PREMIA deals on Hong Kong to Seoul flight tickets
AIR PREMIA
3 July
HKG13:30Hong Kong Intl
3h 45m
ICN18:15Incheon Intl
8 July
ICN09:15Incheon Intl
3h 45m
HKG12:00Hong Kong Intl
$332
AIR PREMIA
9 Oct
HKG13:30Hong Kong Intl
3h 45m
ICN18:15Incheon Intl
18 Oct
ICN09:15Incheon Intl
3h 45m
HKG12:00Hong Kong Intl
$333
AIR PREMIA
2 Dec
HKG13:40Hong Kong Intl
3h 35m
ICN18:15Incheon Intl
9 Dec
ICN09:05Incheon Intl
3h 50m
HKG11:55Hong Kong Intl
$352

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 78,305 searches. Data last updated 9 June 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

Cheapest return flight
Fastest return journey

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 8/7

00:50-05:30

Nonstop3h 40m

Incheon Intl

Thu 16/7

06:40-09:30

Nonstop3h 50m

$312

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 7/7

13:15-18:05

Nonstop3h 50m

Incheon Intl

Wed 8/7

08:45-11:55

Nonstop4h 10m

$313

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 26/8

00:35-05:30

Nonstop3h 55m

Incheon Intl

Mon 31/8

20:40-23:35

Nonstop3h 55m

$315

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 7/11

16:35-21:05

Nonstop3h 30m

Incheon Intl

Sat 14/11

21:50-00:55

Nonstop4h 05m

$325

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 21/6

13:15-18:05

Nonstop3h 50m

Incheon Intl

Sun 28/6

08:45-11:55

Nonstop4h 10m

$328

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 3/7

13:30-18:15

Nonstop3h 45m

Incheon Intl

Wed 8/7

09:15-12:00

Nonstop3h 45m

$332

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 9/10

13:30-18:15

Nonstop3h 45m

Incheon Intl

Sun 18/10

09:15-12:00

Nonstop3h 45m

$333

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 10/7

13:15-18:05

Nonstop3h 50m

Incheon Intl

Sun 12/7

08:45-11:55

Nonstop4h 10m

$335

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 6/7

20:05-11:55

1 stop14h 50m

Incheon Intl

Wed 8/7

16:20-23:45

1 stop8h 25m

$338

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 20/6

09:45-19:50

1 stop9h 05m

Seoul Gimpo Intl

Sat 27/6

12:00-21:05

1 stop10h 05m

$457

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 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 typical price of a round-trip flight between Hong Kong and Seoul?

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in November, then you should wait until January to fly from Hong Kong, when ticket prices are also cheap, with an average price of $289.

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 Wednesday when prices can be found for as low as $258. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Seoul for around $634.

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

Our data shows that the cheapest Hong Kong to Seoul flights are usually those with departure times in the evening. Our users have found flights to Seoul in the evening for as low as $280. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,125 per ticket.

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 from Hong Kong 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 $359 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 $318 on momondo.

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

There are 3 cabin classes available to choose from on Hong Kong 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 June 2026, prices for Hong Kong to Seoul flights are approximately 15% cheaper 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

$18

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 $18. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is $325.
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

Frequently asked questions about flying from Hong Kong to Seoul

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

    Seoul is 2089.5 km away from Hong Kong Intl. Typically, this will take 3h 30m by plane in normal conditions.

  • 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 are updated daily.

  • 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?

    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 stopovers. 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 travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek 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
HK ExpressPriceFrom $231Free cancellationRating
7.3
45 reviews
Search HK Express flights

  • HK Express Flights From Hong Kong to Seoul

    HK Express is one of the most popular airlines flying from Hong Kong to Seoul, operating 19 flights/week on average for this route. A good HK Express flight deal for Hong Kong to Seoul starts from $231 round-trip, up to an average price of $277. Our users have rated HK Express at 7.3/10.

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?

Flights from Hong Kong to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

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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 48.8 km from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport