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S$ 99+ Cheap flights from South Korea

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 17-11. 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.
ICN — SIN
27 nov. — 4 déc.1
1 adult
1 adult, Economy, 0 bags

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 28 octobre 2025.

Good round-trip deal

S$ 91 or less

Good one-way deal

S$ 28 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

Enter your travel dates to find the best prices.

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 28 octobre 2025.

mar. 9-1202:20ICN - HKG
Nonstop4h 10mHK Express
mer. 17-1221:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 26-10S$ 219
mer. 12-1118:50ICN - HKG
Nonstop4h 15mT'way Air
mer. 12-1100:05HKG - ICN
Nonstop3h 55mT'way Air
Deal found 27-10S$ 227
jeu. 22-117:55ICN - SIN
1 stop14h 10mMultiple Airlines
lun. 26-122:35SIN - ICN
1 stop16h 25mMultiple Airlines
Deal found 26-10S$ 227
sam. 7-307:35ICN - SIN
1 stop11h 25mMultiple Airlines
mer. 11-314:10SIN - ICN
1 stop15h 10mMultiple Airlines
Deal found 27-10S$ 228
mer. 22-419:10ICN - SIN
1 stop15h 40mMultiple Airlines
dim. 26-423:25SIN - ICN
1 stop17h 30mMultiple Airlines
Deal found 27-10S$ 232
ven. 14-1115:45ICN - HKG
Nonstop4h 15mHK Express
mer. 17-1221:05HKG - ICN
Nonstop3h 30mHK Express
Deal found 26-10S$ 235
mar. 25-1115:30ICN - SIN
Nonstop6h 55mT'way Air
mer. 31-1223:00SIN - ICN
Nonstop6h 35mT'way Air
Deal found 26-10S$ 245
mer. 1-410:05ICN - SIN
1 stop26h 50mVietnam Airlines
mer. 8-413:05SIN - ICN
1 stop26h 30mVietnam Airlines
Deal found 26-10S$ 250
jeu. 2-410:05ICN - SIN
1 stop26h 50mVietnam Airlines
dim. 5-413:05SIN - ICN
1 stop26h 30mVietnam Airlines
Deal found 27-10S$ 253
ven. 3-410:05ICN - SIN
1 stop26h 50mVietnam Airlines
lun. 6-413:05SIN - ICN
1 stop26h 30mVietnam Airlines
Deal found 26-10S$ 254
dim. 12-418:05ICN - SIN
1 stop18h 50mVietnam Airlines
sam. 18-413:05SIN - ICN
1 stop26h 30mVietnam Airlines
Deal found 27-10S$ 255
mar. 25-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
mar. 30-1203:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 26-10S$ 257

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 28 octobre 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

mar. 3-3

02:30-05:45

Nonstop4h 15m

Hong Kong Intl

ven. 6-3

09:05-13:35

Nonstop3h 30m

S$ 259

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

mer. 4-3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

jeu. 5-3

00:05-05:00

Nonstop3h 55m

S$ 281

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

lun. 24-11

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

mer. 26-11

00:05-05:00

Nonstop3h 55m

S$ 291

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

jeu. 12-3

18:50-22:05

Nonstop4h 15m

Hong Kong Intl

sam. 14-3

00:05-05:00

Nonstop3h 55m

S$ 301

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

jeu. 8-1

19:45-01:30

Nonstop6h 45m

Singapore Changi

lun. 12-1

00:25-07:20

Nonstop5h 55m

S$ 333

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

mer. 12-11

13:50-15:00

1 stop26h 10m

Singapore Changi

ven. 14-11

00:25-12:50

1 stop11h 25m

S$ 337

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

mar. 11-11

13:50-17:15

1 stop28h 25m

Singapore Changi

jeu. 13-11

00:25-12:50

1 stop11h 25m

S$ 337

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

mar. 11-11

13:50-11:40

2 stops22h 50m

Singapore Changi

sam. 15-11

16:15-17:55

1 stop24h 40m

S$ 341

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

mer. 12-11

13:50-11:40

3 stops22h 50m

Singapore Changi

sam. 15-11

00:25-17:55

1 stop16h 30m

S$ 341

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

dim. 11-1

19:45-01:30

Nonstop6h 45m

Singapore Changi

ven. 16-1

02:30-09:30

Nonstop6h 00m

S$ 345

Flights are sorted by cheapest return flights first.

Deals found on 27-10

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$ 176). Flying from South Korea in January will prove the most costly (average of S$ 333). 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 26 October 2025.

Those who are seeking the cheapest fare on flights departing from South Korea would be wise to consider leaving during Thursday afternoons 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$ 22. Explore other affordable destinations below.

Busan Gimhae
Busan Gimhae
From S$ 22
Fukuoka
Fukuoka
From S$ 31
Seoul
Seoul
From S$ 38

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
1,153 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

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
1,153 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

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
483 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

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
1,388 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

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
309 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Crew

8.7

Food

8.1

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 28 octobre 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$ 224. While Busan Gimhae airport is usually cheaper if your destination is Singapore with prices starting at S$ 309. 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$ 224 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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