Find flights
Airlines

HK$227+ Cheap flights from Seoul

SEL — HKG
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags

Find flights from Seoul within your budget

 

Fly to

Route

Departure

Return

Price

Cheapest return flight

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sat 10-10

06:15-07:30

Nonstop1h 15m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$235
Fastest return journey

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Wed 7-10

18:50-19:55

Nonstop1h 05m

Busan Gimhae

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$306

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sat 12-12

21:00-22:15

Nonstop1h 15m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$314

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sun 25-10

19:20-20:40

Nonstop1h 20m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$329

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sat 17-10

18:05-19:20

Nonstop1h 15m

Jeju City

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$353

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Wed 7-10

06:00-10:20

1 stop4h 20m

Busan Gimhae

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$424

IncheonOsaka

ICN Incheon Intl - KIX Osaka Kansai Intl

ICNKIX

Incheon Intl

Wed 28-10

15:05-17:00

Nonstop1h 55m

Osaka Kansai Intl

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$431

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Sun 25-10

07:00-08:05

Nonstop1h 05m

Busan Gimhae

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$447

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Tue 24-11

18:45-19:50

Nonstop1h 05m

Busan Gimhae

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$455

SeoulBusan

GMP Seoul Gimpo Intl - PUS Busan Gimhae

GMPPUS

Seoul Gimpo Intl

Mon 26-10

17:40-18:45

Nonstop1h 05m

Busan Gimhae

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$463

Flights are sorted by cheapest return flights first.

Deals found on 27-9

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

Travel insights for flights from Seoul

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

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$1,686). Flying from Seoul in February will prove the most costly (average of HK$2,212). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Seoul?

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

Cathay Pacific
Cathay Pacific
From HK$1,928
Ethiopian Air
Ethiopian Air
From HK$5,493
China Southern
China Southern
From HK$4,091
Etihad Airways
Etihad Airways
From HK$1,967

What are popular destinations to fly to from Seoul?

If you’re flying from Seoul, these routes are more frequently taken by airlines Osaka (1,209 flights per day), Tokyo (1,195 flights per day) and Jeju City (848 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$590
Osaka
Osaka
From HK$392
Tokyo
Tokyo
From HK$494

What is the cheapest place to fly to from Seoul?

The cheapest city to fly to from Seoul is Osaka, with prices starting at HK$392. Explore other affordable destinations below.

Osaka
Osaka
From HK$392
Tokyo
Tokyo
From HK$494

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

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 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time to fly from Seoul?

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

Airline reviews for flights from Seoul

Read through reviews of airlines serving Seoul, such as Korean Air,Cathay Pacific, andHK Express. 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.
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Cathay Pacific
7.6
Good
1,501 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
HK Express
7.2
Good
47 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Browse thousands of different options on Cheapflights for your next trip

Fly your favourite airline from Seoul

Cathay Pacific flights from Seoul to Hong Kong

Related info for your journey

  • 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, Nha Trang 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$1,490. Seoul Gimpo Intl airport is a great option if you're flying to Hong Kong from HK$2,267. 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 HK Express, Eastar Jet, and 泰瑞航空 (原 德威航空) have the cheapest prices from Seoul. HK Express flights from Seoul to Hong Kong Intl (HK$1,032), Eastar Jet flights from Seoul to Fukuoka (HK$1,196), and 泰瑞航空 (原 德威航空) flights from Seoul to Singapore Changi (HK$1,586).

  • 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 February. 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$1,490 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.

See more FAQs

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.