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Cheap flights from Singapore to South Korea from S$ 170

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 29-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

S$ 305

One-way from

S$ 170

Popular in

December

Cheapest in

July

Average price

S$ 434

Good round-trip deal

S$ 372 or less

Good one-way deal

S$ 257 or less
T'way Air
  • T'way Air
  • 2-10-10-10
  • Nonstop
  • 13h 20m total
  • Singapore to South Korea
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T'way Air
  • T'way Air
  • 29-9
  • Nonstop
  • 6h 05m total
  • Singapore to South Korea
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 23 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 Singapore Changi to South Korea.
Search Deals
Price to beat on a one-way flight from Singapore Changi to South Korea.
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Find flight deals from Singapore to South Korea

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 18 September 2025.

Sat 20-900:55SIN - ICN
1 stop21h 55mMultiple Airlines
Wed 24-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 16-9S$ 305
Wed 24-904:40SIN - ICN
1 stop14h 30mHainan Airlines
Sat 11-1021:15ICN - SIN
1 stop19h 15mHainan Airlines
Deal found 17-9S$ 306
Sat 4-1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Wed 8-1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 15-9S$ 308
Sat 20-900:55SIN - ICN
1 stop21h 55mMultiple Airlines
Tue 23-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 15-9S$ 309
Sun 21-902:45SIN - ICN
Nonstop6h 30mMultiple Airlines
Wed 24-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 16-9S$ 310
Wed 15-1004:40SIN - ICN
1 stop14h 30mMultiple Airlines
Wed 22-1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 16-9S$ 311
Thu 2-1003:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Wed 8-1006:50ICN - SIN
1 stop10h 20mMultiple Airlines
Deal found 16-9S$ 313
Mon 20-1003:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Tue 28-1015:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Deal found 17-9S$ 314
Mon 20-1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Mon 27-1022:55ICN - SIN
1 stop12h 25mMultiple Airlines
Deal found 16-9S$ 315
Wed 17-903:15SIN - ICN
Nonstop6h 55mJeju Air
Tue 23-920:40ICN - SIN
Nonstop6h 35mJeju Air
Deal found 15-9S$ 317
Tue 21-1023:00SIN - ICN
Nonstop6h 30mT'way Air
Tue 28-1015:30ICN - SIN
Nonstop6h 55mT'way Air
Deal found 17-9S$ 318
Wed 1-1002:15SIN - PUS
1 stop8h 25mMultiple Airlines
Tue 14-1019:00PUS - SIN
1 stop30h 45mMultiple Airlines
Deal found 16-9S$ 318

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 18 September 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

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Fri 24-10

09:00-11:45

1 stop25h 45m

Busan Gimhae

Sun 2-11

17:45-23:25

Nonstop6h 40m

S$ 370

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Tue 4-11

00:25-18:25

1 stop17h 00m

Jeju City

Thu 13-11

19:45-01:30

Nonstop6h 45m

S$ 371

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Sun 2-11

23:55-11:45

1 stop10h 50m

Busan Gimhae

Sun 9-11

09:30-17:25

1 stop8h 55m

S$ 374

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Sat 25-10

21:00-13:20

1 stop15h 20m

Jeju City

Thu 30-10

19:45-01:30

Nonstop6h 45m

S$ 379

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 2-10

18:25-06:40

1 stop11h 15m

Incheon Intl

Sun 12-10

10:35-17:25

1 stop7h 50m

S$ 387

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Thu 13-11

13:25-06:10

1 stop15h 45m

Busan Gimhae

Thu 20-11

09:30-17:25

1 stop8h 55m

S$ 402

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 5-10

22:50-06:40

Nonstop6h 50m

Incheon Intl

Sat 11-10

16:10-21:30

Nonstop6h 20m

S$ 406

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 2-10

22:50-06:40

Nonstop6h 50m

Incheon Intl

Sat 11-10

16:10-21:30

Nonstop6h 20m

S$ 406

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Sat 15-11

09:30-11:45

1 stop25h 15m

Busan Gimhae

Mon 17-11

12:45-06:50

1 stop19h 05m

S$ 410

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sun 2-11

23:55-13:05

1 stop12h 10m

Seoul Gimpo Intl

Sun 9-11

14:25-06:50

1 stop17h 25m

S$ 414

Flights are sorted by cheapest return flights first.

Deals found on 17-9

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$ 296). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 516). 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 SIN 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 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to South Korea as you normally would.

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 Thursday evenings when fares are most often at their lowest. Tuesday evenings 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 18 September 2025.

The most flights from SIN to KR0 are scheduled on a Monday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

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 18 September 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, andSingapore Airlines from Singapore to South Korea have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,140 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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.
Asiana Airlines
8.2
Very Good
481 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
1,367 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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
308 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

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.

  • What airport do you fly from for flights from Singapore to South Korea?

    If you book a flight to South Korea from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore.

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

    Flights from Singapore Changi 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 6h 50m. Vietnam Airlines provides one of the quickest options available for as low as S$ 406. Singapore and South Korea are separated by a distance of 4622 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 Hainan Airlines, which is currently one of the cheapest options available, starting at S$ 186. Jeju Air flights start at S$ 189 while deals on Scoot start at S$ 195 one-way.

  • What are the most popular routes from Singapore to South Korea?

    While some choose either Singapore Changi - Seoul Gimpo Intl or Singapore Changi - Jeju City, Singapore Changi - Incheon Intl is the most popular route from Singapore to South Korea.

  • What are the most reliable airlines from Singapore to South Korea?

    The top 3 most reliable airlines when flying from Singapore to South Korea are SriLankan Airlines (79%), Air India (73%) and Virgin Australia (73%).

  • What are the cheapest flights from Singapore to South Korea?

    On average you can expect to pay S$ 1,166 for a flight from Singapore to South Korea. The cheapest flight overall is S$ 170 while the most popular route, (Singapore Changi - Incheon Intl) is currently priced at S$ 251.

  • 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$ 296). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 516). 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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Alternative routes for Singapore to South Korea

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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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Shandong AirlinesCheapestS$ 146AverageS$ 414FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Cebu PacificCheapestS$ 184AverageS$ 429FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Hahn Air SystemsCheapestS$ 198AverageS$ 578FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Air MacauCheapestS$ 202AverageS$ 332FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Shenzhen AirlinesCheapestS$ 232AverageS$ 321FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
T'way AirCheapestS$ 249AverageS$ 470FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapestS$ 252AverageS$ 470FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Jeju AirCheapestS$ 253AverageS$ 458FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
XiamenAirCheapestS$ 292AverageS$ 443FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapestS$ 297AverageS$ 437FlexibilityNo cancel feeOn-time69%
Search China Southern 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?

When you search for this flight from Singapore to South Korea, 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 Singapore to South Korea?

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 South Korea from Singapore.

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

Certainly. Search results for flights to South Korea from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Singapore to South Korea on Cheapflights with our Price Alert feature and get notified when better prices are available.

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