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Cheap flights from South Korea to Singapore from S$ 108

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 14-10. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SIN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from South Korea to Singapore

Keep the following information in mind while searching for South Korea to Singapore flight deals. Data was last updated 12 September 2025.

Round-trip from

S$ 230

One-way from

S$ 108

Popular in

October

Cheapest in

July

Average price

S$ 349

Good round-trip deal

S$ 300 or less

Good one-way deal

S$ 168 or less
Vietnam Airlines
  • Vietnam Airlines
  • 13-10-21-10
  • 2 total stops
  • 42h 55m total
  • South Korea to Singapore
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T'way Air
  • T'way Air
  • 14-10
  • Nonstop
  • 5h 55m total
  • South Korea to Singapore
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (S$ 44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from South Korea to Singapore.
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Price to beat on a one-way flight from South Korea to Singapore.
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Find flight deals from South Korea to Singapore

Cheapest flights from South Korea to Singapore
Explore the most affordable flight options available from South Korea to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Mon 13-1011:00PUS - SIN
1 stop25h 55mVietnam Airlines
Tue 21-1013:05SIN - PUS
1 stop17h 00mVietnam Airlines
Deal found 11-9S$ 230
Thu 18-919:50CJU - SIN
Nonstop5h 55mT'way Air
Tue 23-902:15SIN - CJU
Nonstop6h 05mT'way Air
Deal found 11-9S$ 251
Tue 21-1011:00PUS - SIN
1 stop25h 55mVietnam Airlines
Tue 28-1013:25SIN - PUS
1 stop15h 45mVietnam Airlines
Deal found 11-9S$ 255
Fri 19-918:05PUS - SIN
Nonstop6h 30mJeju Air
Fri 26-900:35SIN - PUS
Nonstop6h 35mJeju Air
Deal found 10-9S$ 257
Thu 18-919:50CJU - SIN
Nonstop5h 55mT'way Air
Sun 21-902:15SIN - CJU
Nonstop6h 05mT'way Air
Deal found 10-9S$ 258
Thu 18-919:50CJU - SIN
Nonstop5h 55mT'way Air
Sat 20-902:15SIN - CJU
Nonstop6h 05mT'way Air
Deal found 10-9S$ 262
Wed 17-919:50CJU - SIN
Nonstop5h 55mT'way Air
Sat 20-902:15SIN - CJU
Nonstop6h 05mT'way Air
Deal found 11-9S$ 269
Wed 17-919:50CJU - SIN
Nonstop5h 55mT'way Air
Sun 21-902:15SIN - CJU
Nonstop6h 05mT'way Air
Deal found 11-9S$ 272
Fri 17-1019:50CJU - SIN
Nonstop5h 55mT'way Air
Wed 22-1002:15SIN - CJU
Nonstop6h 05mT'way Air
Deal found 10-9S$ 282
Tue 23-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Sun 5-1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 10-9S$ 283
Sat 13-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Tue 23-923:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 10-9S$ 285
Mon 15-919:50CJU - SIN
Nonstop5h 55mT'way Air
Wed 17-902:15SIN - CJU
Nonstop6h 05mT'way Air
Deal found 12-9S$ 285

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Korea to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from South Korea to Singapore that are best for you.

Fly from

South Korea

Fly to

Singapore

Route

Depart

Return

Price

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

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

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 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

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Tue 23-9

10:40-02:15

1 stop16h 35m

Singapore Changi

Sat 27-9

03:15-20:45

1 stop16h 30m

S$ 314

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Mon 13-10

18:05-23:35

Nonstop6h 30m

Singapore Changi

Mon 20-10

00:35-08:10

Nonstop6h 35m

S$ 323

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Tue 23-9

08:35-13:30

Nonstop5h 55m

Singapore Changi

Tue 23-9

00:10-07:15

Nonstop6h 05m

S$ 325

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 29-10

18:20-00:10

Nonstop6h 50m

Singapore Changi

Thu 30-10

01:10-08:40

Nonstop6h 30m

S$ 325

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sat 29-11

18:20-00:10

Nonstop6h 50m

Singapore Changi

Tue 2-12

01:10-08:40

Nonstop6h 30m

S$ 331

Flights are sorted by cheapest return flights first.

Deals found on 11-9

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

Have a flexible travel schedule? Discover the best time to fly to Singapore 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.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Singapore

What is the cheapest time of day to fly from KR to SG?

Find hourly flight availability from South Korea to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

When flying from South Korea to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from South Korea to Singapore?

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.

Travellers seeking maximum savings on their South Korea to Singapore flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from South Korea to Singapore

Explore weekly flight availability from South Korea to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 September 2025.

The most flights from KR0 to SG0 are scheduled on a Wednesday (33 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 on average).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 12 September 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, andSingapore Airlines from South Korea to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Overall

8.4

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!!

Related info for your journey

Find useful and relevant information for your journey from South Korea to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this South Korea to Singapore flight route?

    The South Korea to Singapore flight path was viewed by 944 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from South Korea to Singapore?

    Vietnam Airlines, Jeju Air, and Scoot can get you from South Korea to Singapore in just under 5h 55m. Your travel time can differ by up to 12h 55m. South Korea and Singapore are separated by a distance of 4273 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from South Korea to Singapore one-way?

    One-way options have recently been found by users for as low as S$ 110 on Scoot. Other airlines that offer cheap prices include Vietnam Airlines from S$ 137 and T'way Air from S$ 142 one-way.

  • Can I find deals for flights from South Korea to Singapore that include hotel bookings?

    Yes. In addition to deals on South Korea to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Singapore.

  • Can I find deals for business class flights from South Korea to Singapore?

    Yes. Cheapflights offers flight deals from South Korea to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from South Korea to Singapore

Discover the top 6 airlines that operate flights from South Korea to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 156AverageS$ 345FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapestS$ 237AverageS$ 365FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jeju AirCheapestS$ 241AverageS$ 722FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Asiana AirlinesCheapestS$ 385AverageS$ 488FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Singapore AirlinesCheapestS$ 413AverageS$ 651FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapestS$ 456AverageS$ 652FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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 to Singapore?

When you search for this flight from South Korea to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from South Korea.

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

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

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

Yes, Cheapflights offers price alerts on South Korea to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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