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Cheap flights from Singapore to South Korea from S$ 171

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 20-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to South Korea

Enter your travel dates to find the best prices.

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

Sun 28-1203:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Fri 9-111:10ICN - SIN
1 stop30h 15mMultiple Airlines
Deal found 11-12S$ 393
Sun 14-1223:30SIN - ICN
1 stop15h 30mMultiple Airlines
Mon 18-507:00ICN - SIN
1 stop12h 10mMultiple Airlines
Deal found 10-12S$ 402
Mon 15-1222:35SIN - ICN
1 stop16h 25mMultiple Airlines
Wed 17-1211:35ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 11-12S$ 403
Thu 25-1217:55SIN - ICN
1 stop16h 45mMultiple Airlines
Sat 10-122:05ICN - SIN
1 stop27h 00mMultiple Airlines
Deal found 11-12S$ 405
Tue 30-1201:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Thu 8-114:20ICN - SIN
2 stops23h 35mMultiple Airlines
Deal found 10-12S$ 406
Mon 29-1208:00SIN - ICN
1 stop12h 50mMultiple Airlines
Tue 20-114:20ICN - SIN
2 stops23h 35mMultiple Airlines
Deal found 10-12S$ 415
Thu 25-1212:15SIN - ICN
1 stop31h 05mMultiple Airlines
Fri 16-111:45ICN - SIN
2 stops14h 55mMultiple Airlines
Deal found 10-12S$ 416
Sun 28-1217:55SIN - ICN
1 stop18h 25mMultiple Airlines
Tue 30-1214:20ICN - SIN
2 stops23h 35mMultiple Airlines
Deal found 10-12S$ 424
Tue 16-1207:40SIN - ICN
1 stop21h 40mMultiple Airlines
Fri 19-1220:05ICN - SIN
1 stop19h 20mMultiple Airlines
Deal found 10-12S$ 427
Sun 28-1200:25SIN - GMP
1 stop8h 35mMultiple Airlines
Tue 20-118:45GMP - SIN
1 stop20h 30mMultiple Airlines
Deal found 10-12S$ 432
Sat 20-1202:30SIN - CJU
Nonstop6h 00mMultiple Airlines
Mon 29-1214:20CJU - SIN
1 stop10h 50mMultiple Airlines
Deal found 11-12S$ 438
Tue 16-1200:25SIN - CJU
1 stop11h 25mChina Eastern
Wed 24-1213:50CJU - SIN
2 stops36h 50mChina Eastern
Deal found 11-12S$ 460

Find flight deals from Singapore to South Korea

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

Round-trip from

S$ 309

One-way from

S$ 171

Popular in

December

Cheapest in

July

Average price

S$ 733

Good round-trip deal

S$ 382 or less

Good one-way deal

S$ 246 or less
Scoot
  • Scoot
  • 9-1-14-1
  • Nonstop
  • 12h 20m total
  • Singapore to South Korea
Search Deals
T'way Air
  • T'way Air
  • 20-1
  • Nonstop
  • 6h 00m total
  • Singapore to South Korea
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (S$ 141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 30 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 Singapore to South Korea.
Search Deals
Price to beat on a one-way flight from Singapore to South Korea.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to South Korea 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 Singapore to South Korea that are best for you.

Fly from

Singapore

Fly to

South Korea

Route

Depart

Return

Price

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Sat 17-1

00:25-07:20

Nonstop5h 55m

Jeju City

Wed 21-1

08:55-14:15

Nonstop6h 20m

S$ 321

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Tue 13-1

02:30-09:30

Nonstop6h 00m

Jeju City

Sat 17-1

19:55-01:10

Nonstop6h 15m

S$ 340

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Thu 1-1

12:00-18:55

Nonstop5h 55m

Jeju City

Fri 16-1

13:50-22:00

1 stop9h 10m

S$ 343

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Sat 17-1

00:25-07:20

Nonstop5h 55m

Jeju City

Wed 21-1

13:50-17:15

1 stop28h 25m

S$ 345

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Wed 7-1

02:30-09:30

Nonstop6h 00m

Jeju City

Fri 16-1

19:45-01:30

Nonstop6h 45m

S$ 362

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Thu 22-1

02:30-09:30

Nonstop6h 00m

Jeju City

Thu 29-1

19:45-01:30

Nonstop6h 45m

S$ 362

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Tue 20-1

02:30-09:30

Nonstop6h 00m

Jeju City

Tue 27-1

19:45-01:30

Nonstop6h 45m

S$ 381

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Thu 8-1

02:30-09:30

Nonstop6h 00m

Jeju City

Thu 15-1

19:45-01:30

Nonstop6h 45m

S$ 381

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Wed 7-1

02:30-09:30

Nonstop6h 00m

Jeju City

Thu 15-1

19:45-01:30

Nonstop6h 45m

S$ 381

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Mon 11-5

21:00-07:50

1 stop9h 50m

Busan Gimhae

Wed 13-5

10:00-17:25

1 stop8h 25m

S$ 384

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 Singapore to South Korea

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

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

Currently, July is the cheapest month in which you can book a flight from Singapore to South Korea (average of S$ 175). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 390). 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 SG to KR?

Find hourly flight availability from Singapore to South Korea. 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 optimal to fly from Singapore to South Korea at midday. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Singapore to South Korea. Price data was last updated on 10 August 2025.

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

Weekly flight availability from Singapore to South Korea

Explore weekly flight availability from Singapore to South Korea. 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 SG0 to KR0 are scheduled on a Wednesday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).

How often are flights from Singapore to South Korea delayed?

About 20% of weekly flights between Singapore and South Korea have experienced delays in the past year, with the average delay time being 122 minutes.

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

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

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

Tuesday 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 Singapore to South Korea flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to 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 an airline for your flight to South Korea. Reviews last updated 12 December 2025.
Check out reviews from past customers who have flown with Korean Air, Singapore Airlines, andJeju Air from Singapore to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,184 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very Good
1,412 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Scoot
6.7
Okay
311 reviews
Korean Air
8.4
Very Good
1,184 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Singapore to South Korea. 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 Singapore to South Korea flight route?

    Flights from Singapore to South Korea have been viewed 33,628 times in the past calendar month.

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

    A quick flight from Singapore to South Korea can take about 5h 55m. Scoot provides one of the quickest options available for as low as S$ 321. Singapore and South Korea 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 Singapore to South Korea one-way?

    To fly one-way, consider booking your trip with Spring Airlines, which is currently one of the cheapest options available, starting at S$ 69. Jeju Air flights start at S$ 146 while deals on T'way Air start at S$ 147 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to South Korea 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 Singapore to South Korea?

    Currently, July is the cheapest month in which you can book a flight from Singapore to South Korea (average of S$ 175). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 390). 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

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Alternative routes for Singapore to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Singapore to South Korea

Discover the top 10 airlines that operate flights from Singapore to South Korea. 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
Hainan AirlinesCheapestS$ 188AverageS$ 493FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air MacauCheapestS$ 205AverageS$ 336FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Shenzhen AirlinesCheapestS$ 235AverageS$ 326FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Jeju AirCheapestS$ 243AverageS$ 477FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
T'way AirCheapestS$ 251AverageS$ 428FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapestS$ 256AverageS$ 470FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China SouthernCheapestS$ 264AverageS$ 448FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hahn Air SystemsCheapestS$ 276AverageS$ 556FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
XiamenAirCheapestS$ 298AverageS$ 459FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Garuda IndonesiaCheapestS$ 315AverageS$ 389FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia 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 Singapore to South Korea?

Cheapflights helps you search for flights from Singapore to 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 Singapore to South Korea?

Cheapflights simply makes it quick and affordable to book flights from Singapore to South Korea by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Singapore to South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Singapore to South Korea 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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