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HK$374+ Cheap flights from Seoul

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10-10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEL — HKG
13 Oct — 20 Oct1
1 adult
1 adult, Economy

What to know about flights from Seoul

Discover essential information about flights departing from Seoul, including flight schedules, destinations, airlines operating at the Seoul airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 September 2025.

Cheapest airline

HK Express

Good round-trip deal

HK$667 or less

Good one-way deal

HK$211 or less
On average, HK Express currently has the cheapest one-way flight from Seoul (avg. price of HK$1,359).
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Price to beat on a round-trip flight from Seoul.
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Price to beat on a one-way flight from Seoul.
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Find flights from Seoul

Cheapest flights from Seoul
Explore the most affordable flight options available from Seoul. Find the lowest fares based on data from user searches, with prices last updated on 13 September 2025.

Tue 23-909:45ICN - HKG
Nonstop3h 50mJeju Air
Thu 25-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 13-9HK$1,136
Thu 25-916:10ICN - HKG
Nonstop3h 50mHK Express
Mon 29-921:05HKG - ICN
Nonstop3h 35mHK Express
Deal found 11-9HK$1,144
Thu 25-916:10ICN - HKG
Nonstop3h 50mHK Express
Sun 28-907:15HKG - ICN
Nonstop3h 35mHK Express
Deal found 11-9HK$1,152
Fri 26-922:30ICN - HKG
Nonstop3h 50mHK Express
Sat 27-921:05HKG - ICN
Nonstop3h 35mHK Express
Deal found 13-9HK$1,160
Mon 13-1012:45ICN - HKG
Nonstop3h 50mHK Express
Thu 16-1016:55HKG - ICN
Nonstop3h 40mHK Express
Deal found 11-9HK$1,167
Mon 27-1021:50ICN - HKG
Nonstop4h 05mHK Express
Mon 3-1121:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 12-9HK$1,175
Sat 27-912:45ICN - HKG
Nonstop3h 50mHK Express
Sun 28-907:15HKG - ICN
Nonstop3h 35mHK Express
Deal found 13-9HK$1,183
Fri 17-1012:45ICN - HKG
Nonstop3h 50mHK Express
Sat 18-1016:55HKG - ICN
Nonstop3h 40mHK Express
Deal found 11-9HK$1,191
Sun 12-1009:05ICN - HKG
Nonstop3h 55mMultiple Airlines
Tue 14-1016:55HKG - ICN
Nonstop3h 40mMultiple Airlines
Deal found 13-9HK$1,198
Wed 24-920:05ICN - HKG
Nonstop4h 10mT'way Air
Sat 27-900:40HKG - ICN
Nonstop3h 50mT'way Air
Deal found 13-9HK$1,206
Tue 14-1019:40GMP - FUK
1 stop18h 25mJeju Air
Wed 22-1014:55FUK - GMP
1 stop17h 25mJeju Air
Deal found 12-9HK$1,253
Tue 14-1019:40GMP - FUK
1 stop18h 25mJeju Air
Thu 23-1014:55FUK - GMP
1 stop6h 05mJeju Air
Deal found 11-9HK$1,261

Find flights from Seoul within your budget

 
Find flights departing from Seoul that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 13 September 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

SeoulFukuoka

GMP - FUK

GMPFUK

Seoul Gimpo Intl

Tue 21-10

19:40-08:05

1 stop12h 25m

Fukuoka

Wed 22-10

14:55-08:20

1 stop17h 25m

HK$1,268

SeoulFukuoka

GMP - FUK

GMPFUK

Seoul Gimpo Intl

Mon 1-12

19:50-14:20

1 stop18h 30m

Fukuoka

Wed 3-12

08:55-08:25

1 stop23h 30m

HK$1,338

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 29-9

09:45-12:35

Nonstop3h 50m

Hong Kong Intl

Wed 1-10

13:35-18:15

Nonstop3h 40m

HK$1,385

SeoulFukuoka

GMP - FUK

GMPFUK

Seoul Gimpo Intl

Thu 9-10

19:40-08:05

1 stop12h 25m

Fukuoka

Mon 3-11

08:55-08:25

1 stop23h 30m

HK$1,479

SeoulFukuoka

GMP - FUK

GMPFUK

Seoul Gimpo Intl

Mon 20-10

19:40-08:05

1 stop12h 25m

Fukuoka

Thu 23-10

08:55-21:00

1 stop12h 05m

HK$1,486

SeoulFukuoka

GMP - FUK

GMPFUK

Seoul Gimpo Intl

Mon 29-9

19:40-08:05

1 stop12h 25m

Fukuoka

Fri 3-10

14:55-08:20

1 stop17h 25m

HK$1,549

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 15-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sun 16-11

00:05-05:00

Nonstop3h 55m

HK$1,634

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 19-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Thu 20-11

00:05-05:00

Nonstop3h 55m

HK$1,689

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 27-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 28-11

00:05-05:00

Nonstop3h 55m

HK$1,689

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 26-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Fri 28-11

00:05-05:00

Nonstop3h 55m

HK$1,689

Flights are sorted by cheapest return flights first.

Deals found on 12-9

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Best time to book a flight from Seoul

Have a flexible travel schedule? Discover the best time to fly from Seoul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seoul

Get recent, data-driven insights about flights from Seoul including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Seoul?

Use this chart to determine the optimal time to book a return flight from Seoul to Hong Kong. Price data was last updated on 29 August 2025.

The price you pay for your flight from Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seoul?

Currently, March is the cheapest month in which you can book a flight from Seoul (average of HK$553). Flying from Seoul in August will prove the most costly (average of HK$1,074). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Seoul?

Use this chart to determine the cheapest time to fly return from Seoul to Hong Kong. Price data was last updated on 7 September 2025.

Those who are seeking the cheapest fare on flights departing from Seoul would be wise to consider leaving during Sunday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday at midday when fares are usually the most expensive.

Which airlines fly from Seoul?

Many airlines operate round-trip flights from Seoul: Cathay Pacific, HK Express, Hong Kong Airlines, Asiana Airlines. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$194
Ethiopian Air
Ethiopian Air
From HK$714
Jeju Air
Jeju Air
From HK$31
HK Express
HK Express
From HK$125

What are popular destinations to fly to from Seoul?

If you’re flying from Seoul, these routes are more frequently taken by airlines Tokyo (846 flights per day), Osaka (804 flights per day) and Jeju City (783 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$59
Qingdao Jiaodong Intl
Qingdao Jiaodong Intl
From HK$56
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From HK$1,120
Osaka
Osaka
From HK$42

What is the cheapest place to fly to from Seoul?

The cheapest city to fly to from Seoul is Fukuoka, with prices starting at HK$256. Explore other affordable destinations below.

Fukuoka
Fukuoka
From HK$33
Sapporo
Sapporo
From HK$39
Osaka
Osaka
From HK$42

Airline reviews for flights from Seoul

Get insights into the airlines that provide service from Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seoul. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Read through reviews of airlines serving Seoul, such as Asiana Airlines and Cathay Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very Good
479 reviews
Check prices

Overall

8.2

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!
Asiana Airlines
8.2
Very Good
479 reviews
Asiana Airlines
8.2
Very Good
479 reviews
Check prices

Overall

8.2

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!
Cathay Pacific
7.6
Good
993 reviews
Asiana Airlines
8.2
Very Good
479 reviews
Check prices

Overall

8.2

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from Seoul

Browse through various options for flying your favourite airline from Seoul. Flight routes are based on user searches made on Cheapflights and were last updated on 13 September 2025.
Cathay Pacific flights from Seoul to Hong Kong
HK Express flights from Seoul to Hong Kong

Related info for your journey

Access useful and relevant information related to your journey from Seoul. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 September 2025.

  • What are the most popular destinations to fly to from Seoul?

    This month, the top selected destinations from Seoul are Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport. Throughout the year, Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport are some of the top choices made by users flying from Seoul.

  • What is the cheapest airport to fly out of Seoul?

    Incheon Intl airport offers the cheapest routes to Hong Kong from HK$926. Seoul Gimpo Intl airport is a great option if you're flying to Hong Kong from HK$1,860. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What are the cheapest airlines flying from Seoul to anywhere?

    Over the past few days, we've found that Asiana Airlines, Jeju Air, and Thai AirAsia X have the cheapest prices from Seoul. Asiana Airlines flights from Seoul to Jeju City (HK$321), Jeju Air flights from Seoul to Jeju City (HK$416), and Thai AirAsia X flights from Seoul to Bangkok Suvarnabhumi (HK$622).

  • What is the cheapest month to fly from Seoul?

    Currently, the cheapest month for flights from Seoul is March. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Seoul?

    Check out the cheapest flights from Seoul to embark to:
    Fly from Seoul to Hong Kong from HK$926 round trip

  • How does Cheapflights help users find flights from Seoul?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Seoul today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Seoul?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Seoul with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Seoul become cheaper?

    Yes, Cheapflights offers price alerts on flights from Seoul so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seoul?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Seoul today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seoul?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seoul with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seoul become cheaper?

Yes, Cheapflights offers price alerts on flights from Seoul so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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