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S$ 63+ Cheap flights from South Korea

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25-9. 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.
ICN — SIN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

What to know about flights from South Korea

Discover essential information about flights departing from South Korea, including flight schedules, destinations, airlines operating at the South Korea 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 12 September 2025.

Good round-trip deal

S$ 90 or less

Good one-way deal

S$ 31 or less
Price to beat on a round-trip flight from South Korea.
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Price to beat on a one-way flight from South Korea.
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Find flights from South Korea

Cheapest flights from South Korea
Explore the most affordable flight options available from South Korea. Find the lowest fares based on data from user searches, with prices last updated on 12 September 2025.

Sat 25-1022:30ICN - HKG
Nonstop3h 50mHK Express
Sat 1-1121:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 9-9S$ 190
Thu 25-909:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 26-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12-9S$ 191
Wed 24-909:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 26-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 10-9S$ 196
Mon 22-909:45ICN - HKG
Nonstop3h 50mJeju Air
Tue 23-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12-9S$ 199
Tue 23-909:45ICN - HKG
Nonstop3h 50mJeju Air
Thu 25-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 11-9S$ 200
Wed 24-920:05ICN - HKG
Nonstop4h 10mT'way Air
Sat 27-900:40HKG - ICN
Nonstop3h 50mT'way Air
Deal found 11-9S$ 201
Sun 28-909:45ICN - HKG
Nonstop3h 50mJeju Air
Tue 30-913:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 10-9S$ 205
Tue 30-909:45ICN - HKG
Nonstop3h 50mJeju Air
Wed 15-1013:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 11-9S$ 209
Wed 15-1009:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 17-1013:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 11-9S$ 217
Sun 28-909:45ICN - HKG
Nonstop3h 50mJeju Air
Wed 1-1013:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 12-9S$ 228
Mon 13-1011:00PUS - SIN
1 stop25h 55mVietnam Airlines
Tue 21-1013:05SIN - PUS
1 stop17h 00mVietnam Airlines
Deal found 11-9S$ 230
Tue 30-909:45ICN - HKG
Nonstop3h 50mJeju Air
Fri 3-1013:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 10-9S$ 231

Find flights from South Korea within your budget

 
Find flights departing from South Korea 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 12 September 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 30-9

09:45-12:35

Nonstop3h 50m

Hong Kong Intl

Wed 15-10

13:35-18:15

Nonstop3h 40m

S$ 209

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 31-10

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sun 2-11

00:05-05:00

Nonstop3h 55m

S$ 271

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 21-10

20:05-23:15

Nonstop4h 10m

Hong Kong Intl

Wed 22-10

00:40-05:30

Nonstop3h 50m

S$ 287

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 15-11

19:35-22:30

Nonstop3h 55m

Hong Kong Intl

Tue 18-11

00:30-04:50

Nonstop3h 20m

S$ 292

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 3-11

18:20-00:10

Nonstop6h 50m

Singapore Changi

Wed 5-11

01:10-08:40

Nonstop6h 30m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 30-11

18:20-00:10

Nonstop6h 50m

Singapore Changi

Tue 2-12

01:10-08:40

Nonstop6h 30m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 31-10

15:30-21:25

Nonstop6h 55m

Singapore Changi

Mon 3-11

23:00-06:35

Nonstop6h 35m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 24-10

20:40-02:15

Nonstop6h 35m

Singapore Changi

Sat 25-10

03:15-11:10

Nonstop6h 55m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 19-10

20:40-02:15

Nonstop6h 35m

Singapore Changi

Wed 22-10

03:15-11:10

Nonstop6h 55m

S$ 309

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 8-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

Sat 8-11

00:05-05:00

Nonstop3h 55m

S$ 313

Flights are sorted by cheapest return flights first.

Deals found on 10-9

Showing 1-10 of 60 results
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Best time to book a flight from South Korea

Have a flexible travel schedule? Discover the best time to fly from South Korea 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 South Korea

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

What is the cheapest month to book a flight from South Korea?

Currently, May is the cheapest month in which you can book a flight from South Korea (average of S$ 174). Flying from South Korea in January will prove the most costly (average of S$ 332). 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 South Korea?

Use this chart to determine the cheapest time to fly return from South Korea to Singapore. Price data was last updated on 7 September 2025.

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

What is the cheapest place to fly to from South Korea?

The cheapest city to fly to from South Korea is Busan Gimhae, with prices starting at S$ 20. Explore other affordable destinations below.

Busan Gimhae
Busan Gimhae
From S$ 16
Fukuoka
Fukuoka
From S$ 24
Seoul
Seoul
From S$ 28

Airline reviews for flights from South Korea

Get insights into the airlines that provide service from South Korea. 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 South Korea. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Check out reviews from past customers who have flown Korean Air, Asiana Airlines, andSingapore Airlines from South Korea to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
1,139 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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!!
Asiana Airlines
8.2
Very Good
479 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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!!
Singapore Airlines
8.1
Very Good
1,365 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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!!
Scoot
6.7
Okay
308 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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

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Direct flights from Asia

Book a direct flight from one of these other cities located in Asia.
Direct flights from Busan

Related info for your journey

Access useful and relevant information related to your journey from South Korea. 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 12 September 2025.

  • What is the cheapest airport to fly out of South Korea?

    The cheapest routes to Singapore can be found at Incheon Intl airport from S$ 228. While Seoul Gimpo Intl airport is usually cheaper if your destination is Singapore with prices starting at S$ 368. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from South Korea?

    Currently, the cheapest month for flights from South Korea is May. The most expensive month for flights is January. 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 South Korea?

    View the cheapest flight destinations from South Korea:
    Fly from Seoul to Singapore from S$ 228 round trip

  • How does Cheapflights help users find flights from South Korea?

    Cheapflights helps you search for flights from South Korea via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from South Korea for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from South Korea with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from South Korea, users can toggle the no change fees filter when performing a flight search.

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

    Yes! Start tracking prices for flights from South Korea today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from South Korea?

Cheapflights helps you search for flights from South Korea via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from South Korea for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from South Korea with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Korea, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for flights from South Korea today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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