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HK$306+ Cheap flights from Seoul

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24-11. 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
20 Jul — 27 Jul1
1 adult

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 15 July 2025.

Cheapest airline

Asiana Airlines

Good round-trip deal

HK$324 or less

Good one-way deal

HK$167 or less
On average, Asiana Airlines currently has the cheapest one-way flight from Seoul (avg. price of HK$752).
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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 15 July 2025.

Fri 29-812:45ICN - HKG
Nonstop3h 50mHK Express
Mon 1-916:55HKG - ICN
Nonstop3h 40mHK Express
Deal found 15-7HK$1,075
Fri 14-1102:20ICN - HKG
Nonstop4h 05mMultiple Airlines
Tue 18-1109:05HKG - ICN
Nonstop3h 30mMultiple Airlines
Deal found 13-7HK$1,232
Wed 17-906:15GMP - FUK
1 stop7h 50mJeju Air
Mon 22-908:55FUK - GMP
1 stop23h 25mJeju Air
Deal found 14-7HK$1,319
Thu 7-820:05ICN - HKG
Nonstop4h 10mT'way Air
Sun 10-800:40HKG - ICN
Nonstop3h 50mT'way Air
Deal found 13-7HK$1,366
Sat 27-910:10ICN - HKG
Nonstop3h 50mCathay Pacific
Tue 30-909:25HKG - ICN
Nonstop3h 40mCathay Pacific
Deal found 13-7HK$1,429
Mon 1-919:40GMP - HKG
1 stop15h 40mMultiple Airlines
Tue 2-902:20HKG - GMP
1 stop6h 25mMultiple Airlines
Deal found 15-7HK$1,648
Wed 3-908:15ICN - HKT
1 stop10h 20mMultiple Airlines
Mon 8-917:10HKT - ICN
1 stop11h 50mMultiple Airlines
Deal found 13-7HK$1,821
Mon 18-817:25ICN - HKT
Nonstop6h 25mJin Air
Fri 22-822:50HKT - ICN
Nonstop6h 10mJin Air
Deal found 15-7HK$1,829
Sat 13-912:00GMP - HKG
1 stop10h 05mChina Eastern
Thu 18-920:05HKG - GMP
1 stop13h 55mChina Eastern
Deal found 13-7HK$1,962
Fri 5-918:10ICN - HKT
Nonstop6h 20mAsiana Airlines
Tue 9-921:45HKT - ICN
Nonstop6h 10mAsiana Airlines
Deal found 13-7HK$1,994
Wed 15-1013:30GMP - HKG
1 stop24h 00mChina Southern
Fri 17-1008:30HKG - GMP
1 stop26h 55mChina Southern
Deal found 14-7HK$2,025
Thu 14-820:50GMP - HKG
1 stop21h 50mShanghai Airlines
Thu 21-818:50HKG - GMP
1 stop24h 00mShanghai Airlines
Deal found 15-7HK$2,143

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 15 July 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 29-8

12:45-15:35

Nonstop3h 50m

Hong Kong Intl

Mon 1-9

16:55-21:35

Nonstop3h 40m

HK$1,075

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 14-11

02:20-05:25

Nonstop4h 05m

Hong Kong Intl

Tue 18-11

09:05-13:35

Nonstop3h 30m

HK$1,232

SeoulFukuoka

GMP - FUK

GMPFUK

Seoul Gimpo Intl

Wed 17-9

06:15-14:05

1 stop7h 50m

Fukuoka

Mon 22-9

08:55-08:20

1 stop23h 25m

HK$1,319

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 7-8

20:05-23:15

Nonstop4h 10m

Hong Kong Intl

Sun 10-8

00:40-05:30

Nonstop3h 50m

HK$1,366

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 27-9

10:10-13:00

Nonstop3h 50m

Hong Kong Intl

Tue 30-9

09:25-14:05

Nonstop3h 40m

HK$1,429

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 1-9

19:40-10:20

1 stop15h 40m

Hong Kong Intl

Tue 2-9

02:20-09:45

1 stop6h 25m

HK$1,648

IncheonPhuket City

ICN - HKT

ICNHKT

Incheon Intl

Wed 3-9

08:15-16:35

1 stop10h 20m

Phuket City

Mon 8-9

17:10-07:00

1 stop11h 50m

HK$1,821

IncheonPhuket City

ICN - HKT

ICNHKT

Incheon Intl

Mon 18-8

17:25-21:50

Nonstop6h 25m

Phuket City

Fri 22-8

22:50-07:00

Nonstop6h 10m

HK$1,829

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sat 13-9

12:00-21:05

1 stop10h 05m

Hong Kong Intl

Thu 18-9

20:05-11:00

1 stop13h 55m

HK$1,962

IncheonPhuket City

ICN - HKT

ICNHKT

Incheon Intl

Fri 5-9

18:10-22:30

Nonstop6h 20m

Phuket City

Tue 9-9

21:45-05:55

Nonstop6h 10m

HK$1,994

Flights are sorted by cheapest return flights first.

Deals found on 13-7

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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 11 July 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 77 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$557). Flying from Seoul in July will prove the most costly (average of HK$1,060). 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 13 July 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 Monday 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, Korean Air. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$189
Ethiopian Air
Ethiopian Air
From HK$714
HK Express
HK Express
From HK$126
Jeju Air
Jeju Air
From HK$31

What are popular destinations to fly to from Seoul?

If you’re flying from Seoul, these routes are more frequently taken by airlines Tokyo (892 flights per day), Osaka (854 flights per day) and Jeju City (779 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$48
Tokyo
Tokyo
From HK$50
Beijing
Beijing
From HK$466

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$214. Explore other affordable destinations below.

Fukuoka
Fukuoka
From HK$27
Osaka
Osaka
From HK$29
Sapporo
Sapporo
From HK$39

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 AIR PREMIA, Cathay Pacific, andChina Southern. 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.
AIR PREMIA
8.2
Very Good
Check prices

Crew

8.8

Food

7.2

Overall

8.2

Comfort

8.3

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very Good
AIR PREMIA
8.2
Very Good
Check prices

Crew

8.8

Food

7.2

Overall

8.2

Comfort

8.3

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Cathay Pacific
7.6
Good
933 reviews
AIR PREMIA
8.2
Very Good
Check prices

Crew

8.8

Food

7.2

Overall

8.2

Comfort

8.3

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
China Southern
7.6
Good
103 reviews
AIR PREMIA
8.2
Very Good
Check prices

Crew

8.8

Food

7.2

Overall

8.2

Comfort

8.3

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
China Eastern
7.2
Good
151 reviews
AIR PREMIA
8.2
Very Good
Check prices

Crew

8.8

Food

7.2

Overall

8.2

Comfort

8.3

Entertainment

6.7

Boarding

7.9

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

Browse thousands of different options on Cheapflights for your next trip

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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 15 July 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 15 July 2025.

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

    This month, the top selected destinations from Seoul are Fukuoka, Da Nang, Nha Trang. 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$1,091. Seoul Gimpo Intl airport is a great option if you're flying to Hong Kong from HK$1,947. 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$324), Jeju Air flights from Seoul to Jeju City (HK$548), and Thai AirAsia X flights from Seoul to Bangkok Suvarnabhumi (HK$628).

  • 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 July. 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$1,091 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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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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