Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Hong Kong to Seoul from $166

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 6/8. 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
21:05 - 01:30
HKG
-
ICN
3h 25mdirect
HK Express Logo
21:50 - 00:55
ICN
-
HKG
4h 05mdirect
$293HK Express
Sun, 29 Nov - Thu, 3 Dec
Multiple Airlines Logo
10:15 - 20:25
HKG
-
ICN
9h 10m
1 stop
Multiple Airlines Logo
06:40 - 09:30
ICN
-
HKG
3h 50mdirect
$332Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
21:35 - 20:25
HKG
-
ICN
21h 50m
1 stop
Multiple Airlines Logo
21:30 - 00:15
ICN
-
HKG
3h 45mdirect
$339Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Multiple Airlines Logo
20:50 - 20:25
HKG
-
ICN
22h 35m
1 stop
Multiple Airlines Logo
06:40 - 09:30
ICN
-
HKG
3h 50mdirect
$341Multiple Airlines
Thu, 3 Sep - Sun, 6 Sep
Multiple Airlines Logo
21:35 - 20:25
HKG
-
ICN
21h 50m
1 stop
Multiple Airlines Logo
06:40 - 09:30
ICN
-
HKG
3h 50mdirect
$345Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep
China Eastern Logo
22:05 - 11:55
HKG
-
ICN
12h 50m
1 stop
China Eastern Logo
16:20 - 23:45
ICN
-
HKG
8h 25m
1 stop
$346China Eastern
Tue, 15 Sep - Fri, 18 Sep
T'way Air Logo
13:15 - 18:05
HKG
-
ICN
3h 50mdirect
T'way Air Logo
08:45 - 11:55
ICN
-
HKG
4h 10mdirect
$348T'way Air
Wed, 12 Aug - Thu, 13 Aug
China Eastern Logo
12:50 - 20:45
HKG
-
ICN
6h 55m
1 stop
China Eastern Logo
12:55 - 19:05
ICN
-
HKG
7h 10m
1 stop
$349China Eastern
Tue, 1 Sep - Mon, 7 Sep
T'way Air Logo
13:15 - 18:05
HKG
-
ICN
3h 50mdirect
T'way Air Logo
08:45 - 11:55
ICN
-
HKG
4h 10mdirect
$366T'way Air
Wed, 12 Aug - Thu, 13 Aug
EVA Air Logo
21:10 - 18:00
HKG
-
GMP
19h 50m
1 stop
EVA Air Logo
13:50 - 09:00
GMP
-
HKG
20h 10m
1 stop
$1,171EVA Air
Mon, 4 Jan - Fri, 8 Jan

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

HK Express flights from Hong Kong to Seoul

Our best HK Express deals on Hong Kong to Seoul flight tickets
HK Express
31 July
HKG21:00Hong Kong Intl
3h 40m
ICN01:40Incheon Intl
4 Aug
ICN02:35Incheon Intl
3h 50m
HKG05:25Hong Kong Intl
$292
HK Express
29 Nov
HKG21:05Hong Kong Intl
3h 25m
ICN01:30Incheon Intl
3 Dec
ICN21:50Incheon Intl
4h 05m
HKG00:55Hong Kong Intl
$293

China Eastern flights from Hong Kong to Seoul

Our best China Eastern deals on Hong Kong to Seoul flight tickets
China Eastern
15 Sept
HKG22:05Hong Kong Intl
12h 50m
1 stop
ICN11:55Incheon Intl
18 Sept
ICN16:20Incheon Intl
8h 25m
1 stop
HKG23:45Hong Kong Intl
$346
China Eastern
1 Sept
HKG12:50Hong Kong Intl
6h 55m
1 stop
ICN20:45Incheon Intl
7 Sept
ICN12:55Incheon Intl
7h 10m
1 stop
HKG19:05Hong Kong Intl
$349
China Eastern
29 Nov
HKG20:20Hong Kong Intl
17h 45m
1 stop
ICN15:05Incheon Intl
3 Dec
ICN20:50Incheon Intl
20h 40m
1 stop
HKG16:30Hong Kong Intl
$365

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 27 July 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

Sun 29/11

21:05-01:30

Nonstop3h 25m

Incheon Intl

Thu 3/12

21:50-00:55

Nonstop4h 05m

$293

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 9/9

10:15-20:25

1 stop9h 10m

Incheon Intl

Wed 16/9

06:40-09:30

Nonstop3h 50m

$332

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 15/9

21:35-20:25

1 stop21h 50m

Incheon Intl

Fri 18/9

21:30-00:15

Nonstop3h 45m

$339

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 3/9

20:50-20:25

1 stop22h 35m

Incheon Intl

Sun 6/9

06:40-09:30

Nonstop3h 50m

$341

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 1/9

21:35-20:25

1 stop21h 50m

Incheon Intl

Mon 7/9

06:40-09:30

Nonstop3h 50m

$345

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 15/9

22:05-11:55

1 stop12h 50m

Incheon Intl

Fri 18/9

16:20-23:45

1 stop8h 25m

$346

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 12/8

13:15-18:05

Nonstop3h 50m

Incheon Intl

Thu 13/8

08:45-11:55

Nonstop4h 10m

$348

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 1/9

12:50-20:45

1 stop6h 55m

Incheon Intl

Mon 7/9

12:55-19:05

1 stop7h 10m

$349

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 12/8

13:15-18:05

Nonstop3h 50m

Incheon Intl

Thu 13/8

08:45-11:55

Nonstop4h 10m

$366

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 4/1

21:10-18:00

1 stop19h 50m

Seoul Gimpo Intl

Fri 8/1

13:50-09:00

1 stop20h 10m

$1,171

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

Prices are currently low for flights on this route.

Typical prices usually range from $301 to $409.
The lowest price recently found on this route was $293.

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in September, then you should wait until March to fly from Hong Kong, when ticket prices are also cheap, with an average price of $319.

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 $261. 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 $659.

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 $282. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,135 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 $367 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 $329 on momondo.

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

There are 2 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 July 2026, prices for Hong Kong to Seoul flights are approximately 17% 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

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Seoul

2 airports
The fastest flight from Hong Kong to Seoul takes 3h 25m
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 25m 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 $233Free cancellationRating
7.2
47 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 35 flights/week on average for this route. A good HK Express flight deal for Hong Kong to Seoul starts from $233 round-trip, up to an average price of $282. Our users have rated HK Express at 7.2/10.

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.

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 26/8
Wed 2/9
By creating a price alert you accept our terms of use and privacy policy.

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