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Cheap flights from Hong Kong to Seoul from $176

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.
Multiple Airlines Logo
16:40 - 21:05HKG  Hong Kong Intl-ICN Incheon Intl
3h 25mdirect
Multiple Airlines Logo
20:10 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 25mdirect
$273Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
21:05 - 01:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 25mdirect
Multiple Airlines Logo
20:10 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 25mdirect
$274Multiple Airlines
Mon, 16 Nov - Thu, 26 Nov
Multiple Airlines Logo
21:00 - 01:40HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
Multiple Airlines Logo
20:40 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
3h 55mdirect
$276Multiple Airlines
Sat, 10 Oct - Tue, 13 Oct
HK Express Logo
00:50 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
HK Express Logo
06:40 - 09:30ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
$279HK Express
Thu, 8 Oct - Mon, 12 Oct
Multiple Airlines Logo
00:50 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
Multiple Airlines Logo
20:10 - 23:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 25mdirect
$280Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
HK Express Logo
00:50 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
HK Express Logo
02:35 - 05:25ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
$281HK Express
Wed, 7 Oct - Fri, 16 Oct
HK Express Logo
00:50 - 05:30HKG  Hong Kong Intl-ICN Incheon Intl
3h 40mdirect
HK Express Logo
02:35 - 05:25ICN  Incheon Intl-HKG Hong Kong Intl
3h 50mdirect
$281HK Express
Thu, 8 Oct - Thu, 15 Oct
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
$292Eastar Jet
Mon, 7 Dec - Tue, 15 Dec
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
Eastar Jet Logo
19:15 - 22:35ICN  Incheon Intl-HKG Hong Kong Intl
4h 20mdirect
$292Eastar Jet
Tue, 8 Dec - Tue, 15 Dec
Eastar Jet Logo
00:05 - 04:55HKG  Hong Kong Intl-ICN Incheon Intl
3h 50mdirect
Eastar Jet Logo
20:10 - 22:45ICN  Incheon Intl-HKG Hong Kong Intl
3h 35mdirect
$292Eastar Jet
Sun, 20 Sep - Fri, 25 Sep

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Jeju Air flights from Hong Kong to Seoul

Our best Jeju Air deals on Hong Kong to Seoul flight tickets
Jeju Air
9 Sept
HKG00:35Hong Kong Intl
3h 55m
ICN05:30Incheon Intl
11 Sept
ICN20:40Incheon Intl
3h 55m
HKG23:35Hong Kong Intl
$284
Jeju Air
17 Nov
HKG00:35Hong Kong Intl
3h 40m
ICN05:15Incheon Intl
26 Nov
ICN20:10Incheon Intl
4h 25m
HKG23:35Hong Kong Intl
$294
Jeju Air
10 Sept
HKG00:35Hong Kong Intl
3h 55m
ICN05:30Incheon Intl
16 Sept
ICN20:40Incheon Intl
3h 55m
HKG23:35Hong Kong Intl
$298

China Eastern flights from Hong Kong to Seoul

Our best China Eastern deals on Hong Kong to Seoul flight tickets
China Eastern
9 Oct
HKG12:50Hong Kong Intl
6h 55m
1 stop
ICN20:45Incheon Intl
16 Oct
ICN14:30Incheon Intl
7h 35m
1 stop
HKG21:05Hong Kong Intl
$330
China Eastern
16 Nov
HKG07:40Hong Kong Intl
6h 40m
1 stop
ICN15:20Incheon Intl
26 Nov
ICN07:25Incheon Intl
13h 50m
1 stop
HKG20:15Hong Kong Intl
$338
China Eastern
8 Oct
HKG17:05Hong Kong Intl
28h 40m
1 stop
ICN22:45Incheon Intl
17 Oct
ICN16:15Incheon Intl
8h 30m
1 stop
HKG23:45Hong Kong Intl
$369

momondo Fare Finder

 
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

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Wed 11/11

16:40-21:05

Nonstop3h 25m

Incheon Intl

Wed 18/11

20:10-23:35

Nonstop4h 25m

$273

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Mon 16/11

21:05-01:30

Nonstop3h 25m

Incheon Intl

Thu 26/11

20:10-23:35

Nonstop4h 25m

$274

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Sat 10/10

21:00-01:40

Nonstop3h 40m

Incheon Intl

Tue 13/10

20:40-23:35

Nonstop3h 55m

$276

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Thu 8/10

00:50-05:30

Nonstop3h 40m

Incheon Intl

Mon 12/10

06:40-09:30

Nonstop3h 50m

$278

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Wed 21/10

00:50-05:30

Nonstop3h 40m

Incheon Intl

Wed 28/10

20:10-23:35

Nonstop4h 25m

$280

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Wed 7/10

00:50-05:30

Nonstop3h 40m

Incheon Intl

Fri 16/10

02:35-05:25

Nonstop3h 50m

$281

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Thu 8/10

00:50-05:30

Nonstop3h 40m

Incheon Intl

Thu 15/10

02:35-05:25

Nonstop3h 50m

$281

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Mon 7/12

00:05-04:55

Nonstop3h 50m

Incheon Intl

Tue 15/12

19:15-22:35

Nonstop4h 20m

$292

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Tue 8/12

00:05-04:55

Nonstop3h 50m

Incheon Intl

Tue 15/12

19:15-22:35

Nonstop4h 20m

$292
Fastest return journey

Hong KongIncheon

HKG Hong Kong Intl - ICN Incheon Intl

HKGICN

Hong Kong Intl

Sun 20/9

00:05-04:55

Nonstop3h 50m

Incheon Intl

Fri 25/9

20:10-22:45

Nonstop3h 35m

$292

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently typical for flights on this route.

Typical prices usually range from $260 to $392.
The lowest price recently found on this route was $272.

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in January, then you should wait until March to fly from Hong Kong, when ticket prices are also cheap, with an average price of $310.

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 $256. 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 $638.

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 afternoon. Our users have found flights to Seoul in the afternoon for as low as $288. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around $595 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 $358 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 $326 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 September 2026, prices for Hong Kong to Seoul flights are approximately 25% 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

$176

Fastest flight time

3h 25m

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 $176. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is $273.
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 $226Free 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 28 flights/week on average for this route. A good HK Express flight deal for Hong Kong to Seoul starts from $226 round-trip, up to an average price of $273. 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.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport
Incheon Intl Airport