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Cheap flights from South Korea to Singapore from S$ 106

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 7-3. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SIN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Korea to Singapore

Enter your travel dates to find the best prices.

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 December 2025.

Thu 18-1207:35ICN - SIN
1 stop11h 25mMultiple Airlines
Sun 18-103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 11-12S$ 315
Sat 13-1209:55CJU - SIN
1 stop15h 15mMultiple Airlines
Fri 2-102:30SIN - CJU
Nonstop6h 00mMultiple Airlines
Deal found 11-12S$ 322
Wed 24-1208:55CJU - SIN
Nonstop6h 20mScoot
Sat 17-111:55SIN - CJU
Nonstop6h 00mScoot
Deal found 9-12S$ 326
Tue 16-1217:55ICN - SIN
1 stop18h 40mMultiple Airlines
Tue 6-123:00SIN - ICN
Nonstop6h 35mMultiple Airlines
Deal found 10-12S$ 332
Fri 19-1217:45PUS - SIN
Nonstop6h 40mJeju Air
Sat 27-1200:25SIN - PUS
Nonstop6h 40mJeju Air
Deal found 10-12S$ 332
Wed 17-1207:35ICN - SIN
1 stop13h 05mMultiple Airlines
Tue 30-1201:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 11-12S$ 334
Wed 17-1207:35ICN - SIN
1 stop9h 35mMultiple Airlines
Wed 17-1222:35SIN - ICN
1 stop16h 25mMultiple Airlines
Deal found 10-12S$ 335
Sat 13-1207:25CJU - SIN
1 stop17h 45mJeju Air
Fri 2-100:25SIN - CJU
1 stop16h 55mJeju Air
Deal found 11-12S$ 337
Thu 18-1219:45CJU - SIN
Nonstop6h 45mT'way Air
Thu 1-102:30SIN - CJU
Nonstop6h 00mT'way Air
Deal found 10-12S$ 339
Fri 12-1207:35ICN - SIN
1 stop9h 35mMultiple Airlines
Mon 5-123:00SIN - ICN
Nonstop6h 35mMultiple Airlines
Deal found 10-12S$ 341
Thu 11-1214:20ICN - SIN
2 stops23h 35mChina Eastern
Tue 16-1202:40SIN - ICN
1 stop19h 05mChina Eastern
Deal found 9-12S$ 344
Wed 17-1207:35ICN - SIN
1 stop9h 35mMultiple Airlines
Thu 8-101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 11-12S$ 345

Find 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 December 2025.

Round-trip from

S$ 149

One-way from

S$ 106

Popular in

December

Cheapest in

September

Average price

S$ 611

Good round-trip deal

S$ 327 or less

Good one-way deal

S$ 145 or less
Spring Airlines
  • Spring Airlines
  • 15-1-20-1
  • 1 total stop
  • 28h 20m total
  • South Korea to Singapore
Search Deals
Scoot
  • Scoot
  • 7-3
  • Nonstop
  • 6h 15m total
  • South Korea to Singapore
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (S$ 102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from South Korea to Singapore.
Search Deals
Price to beat on a one-way flight from South Korea to Singapore.
Search Deals

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 December 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

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Thu 22-1

19:55-01:10

Nonstop6h 15m

Singapore Changi

Sun 25-1

00:25-07:20

Nonstop5h 55m

S$ 269

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Thu 5-2

19:45-01:30

Nonstop6h 45m

Singapore Changi

Sun 8-2

02:30-09:30

Nonstop6h 00m

S$ 269

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Mon 2-3

08:55-14:15

Nonstop6h 20m

Singapore Changi

Thu 5-3

12:00-18:55

Nonstop5h 55m

S$ 270

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Sun 8-2

19:45-01:30

Nonstop6h 45m

Singapore Changi

Tue 10-2

02:30-09:30

Nonstop6h 00m

S$ 284

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Thu 22-1

19:45-01:30

Nonstop6h 45m

Singapore Changi

Mon 26-1

02:30-09:30

Nonstop6h 00m

S$ 284

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Mon 26-1

19:45-01:30

Nonstop6h 45m

Singapore Changi

Thu 29-1

02:30-09:30

Nonstop6h 00m

S$ 284

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Fri 30-1

19:45-01:30

Nonstop6h 45m

Singapore Changi

Sun 1-2

02:30-09:30

Nonstop6h 00m

S$ 284

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Thu 29-1

19:45-01:30

Nonstop6h 45m

Singapore Changi

Sun 1-2

02:30-09:30

Nonstop6h 00m

S$ 284

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Thu 29-1

19:45-01:30

Nonstop6h 45m

Singapore Changi

Fri 30-1

02:30-09:30

Nonstop6h 00m

S$ 284

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Tue 10-3

18:20-00:10

Nonstop6h 50m

Singapore Changi

Mon 16-3

01:10-08:40

Nonstop6h 30m

S$ 326

Flights are sorted by cheapest return flights first.

Deals found on 11-12

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 month to book a flight from South Korea to Singapore?

Currently, May is the cheapest month in which you can book a flight from South Korea to Singapore (average of S$ 176). Flying from South Korea to Singapore in January is currently the most expensive (average of S$ 279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 2025.

It’s typically best to fly out from South Korea to Singapore in the evening. Doing so could potentially save you 55% on the flight price compared to flying in the morning, which is usually more expensive.

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 6 December 2025.

Travellers seeking maximum savings on their South Korea to Singapore flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday at midday 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 December 2025.

The most flights from KR0 to SG0 are scheduled on a Wednesday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

How often are flights from South Korea to Singapore delayed?

About 25% of weekly flights between South Korea and Singapore have experienced delays in the past year, with the average delay time being 118 minutes.

What is the most punctual flight time for South Korea to Singapore flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on South Korea to Singapore flights?

Over the past year, Jeju Air have had the lowest number of delays on this route, with just 15% of flights being delayed.

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 December 2025.
See what other customers who have flown with Korean Air, Singapore Airlines, andJeju Air 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
1,184 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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
1,184 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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
1,412 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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!!
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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
311 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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?

    Scoot, T'way Air, and Jeju Air can get you from South Korea to Singapore in just under 6h 15m. Your travel time will be generally consistent. South Korea and Singapore are separated by a distance of 4273 km. Most flights are nonstop.

  • 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$ 70 on Jeju Air. Other airlines that offer cheap prices include T'way Air from S$ 83 and Vietnam Airlines from S$ 105 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.

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

    Currently, May is the cheapest month in which you can book a flight from South Korea to Singapore (average of S$ 176). Flying from South Korea to Singapore in January is currently the most expensive (average of S$ 279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 157AverageS$ 684FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapestS$ 239AverageS$ 334FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jeju AirCheapestS$ 243AverageS$ 471FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Singapore AirlinesCheapestS$ 380AverageS$ 540FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapestS$ 383AverageS$ 472FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapestS$ 400AverageS$ 909FlexibilityNo 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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