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Cheap flights from Hong Kong to Seoul from $128

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 22/4. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from Hong Kong to Seoul.
HK Express Logo
16:55 - 21:35HKG-ICN
3h 40mdirect
HK Express Logo
12:45 - 15:35ICN-HKG
3h 50mdirect
$198HK Express
Find Deal
Thu, 22 May - Mon, 26 May
 Logo
01:25 - 06:05HKG-ICN
3h 40mdirect
 Logo
09:45 - 12:35ICN-HKG
3h 50mdirect
Wed, 21 May - Mon, 26 May
Jin Air Logo
01:25 - 06:05HKG-ICN
3h 40mdirect
Jin Air Logo
21:25 - 00:15ICN-HKG
3h 50mdirect
$263Jin Air
Find Deal
Fri, 16 May - Sat, 24 May
Jin Air Logo
01:25 - 06:05HKG-ICN
3h 40mdirect
Jin Air Logo
21:25 - 00:15ICN-HKG
3h 50mdirect
$278Jin Air
Find Deal
Sat, 24 May - Fri, 30 May
Jeju Air Logo
13:35 - 18:15HKG-ICN
3h 40mdirect
Jeju Air Logo
09:45 - 12:35ICN-HKG
3h 50mdirect
$291Jeju Air
Find Deal
Tue, 10 Jun - Thu, 12 Jun
Jeju Air Logo
13:35 - 18:15HKG-ICN
3h 40mdirect
Jeju Air Logo
09:45 - 12:35ICN-HKG
3h 50mdirect
$305Jeju Air
Find Deal
Thu, 19 Jun - Mon, 23 Jun
Air China Logo
12:55 - 21:45HKG-ICN
7h 50m1 stop
Air China Logo
13:05 - 19:00ICN-HKG
6h 55m1 stop
$313Air China
Find Deal
Thu, 22 May - Mon, 26 May
Air China Logo
17:45 - 13:05HKG-GMP
18h 20m1 stop
Air China Logo
14:25 - 21:50GMP-HKG
8h 25m1 stop
$314Air China
Find Deal
Thu, 22 May - Mon, 26 May
T'way Air Logo
00:40 - 05:30HKG-ICN
3h 50mdirect
T'way Air Logo
20:05 - 23:15ICN-HKG
4h 10mdirect
$344T'way Air
Find Deal
Mon, 9 Jun - Thu, 12 Jun
T'way Air Logo
00:40 - 05:30HKG-ICN
3h 50mdirect
T'way Air Logo
20:05 - 23:15ICN-HKG
4h 10mdirect
$404T'way Air
Find Deal
Mon, 21 Apr - Tue, 6 May

Jin Air flights from Hong Kong to Seoul

Our best Jin Air deals on Hong Kong to Seoul flight tickets
Jin Air
16 May
HKG01:25Hong Kong Intl
3h 40m
ICN06:05Incheon Intl
24 May
ICN21:25Incheon Intl
3h 50m
HKG00:15Hong Kong Intl
Jin Air
24 May
HKG01:25Hong Kong Intl
3h 40m
ICN06:05Incheon Intl
30 May
ICN21:25Incheon Intl
3h 50m
HKG00:15Hong Kong Intl
Jin Air
12 Apr
HKG01:25Hong Kong Intl
3h 40m
ICN06:05Incheon Intl
16 Apr
ICN21:25Incheon Intl
3h 50m
HKG00:15Hong Kong Intl

Jeju Air flights from Hong Kong to Seoul

Our best Jeju Air deals on Hong Kong to Seoul flight tickets
Jeju Air
10 June
HKG13:35Hong Kong Intl
3h 40m
ICN18:15Incheon Intl
12 June
ICN09:45Incheon Intl
3h 50m
HKG12:35Hong Kong Intl
Jeju Air
19 June
HKG13:35Hong Kong Intl
3h 40m
ICN18:15Incheon Intl
23 June
ICN09:45Incheon Intl
3h 50m
HKG12:35Hong Kong Intl
Jeju Air
22 Apr
HKG13:35Hong Kong Intl
3h 40m
ICN18:15Incheon Intl
6 May
ICN09:45Incheon Intl
3h 50m
HKG12:35Hong Kong Intl

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 March, then you should wait until September to fly from Hong Kong, when ticket prices are also cheap, with an average price of $290.

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 $310. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Seoul for around $438.

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 $292. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around $403 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 to Seoul?

You are more likely to see cheaper flights to Seoul from Hong Kong when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $345 when searching 2 weeks out.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 $311 on momondo.

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

There are 2 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 April 2025, prices for Hong Kong to Seoul flights are approximately 34% 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

$128

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 $128. The best return flight deal from Hong Kong to Seoul found on momondo in the last 72 hours is $198.
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 near Seoul: Incheon Intl (ICN), Seoul Gimpo Intl (GMP)

  • 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 40m 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 $205Free cancellationRating
7.1
41 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 18 flights/week on average for this route. A good HK Express flight deal for Hong Kong to Seoul starts from $123 round-trip, up to an average price of $146. Our users have rated HK Express at 7.1/10.


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