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Cheap flights from Singapore to South Korea from S$ 168

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 14-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
11 Aug — 18 Aug1
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 July 2026.

Fri 31-700:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Tue 11-817:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 7-7S$ 292
Tue 7-700:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Mon 3-817:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 6-7S$ 293
Tue 11-800:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Sun 16-817:40
PUS
-
SIN
Nonstop6h 25m
Jeju Air
Deal found 7-7S$ 294
Thu 13-800:15
SIN
-
PUS
Nonstop6h 35m
Jeju Air
Fri 21-817:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 10-7S$ 300
Sun 23-802:15
SIN
-
CJU
Nonstop6h 00m
Multiple Airlines
Mon 31-809:30
CJU
-
SIN
Nonstop6h 05m
Multiple Airlines
Deal found 10-7S$ 315
Mon 10-800:15
SIN
-
PUS
Nonstop6h 35m
Jeju Air
Tue 18-817:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 7-7S$ 319
Mon 5-1000:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Fri 16-1017:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 7-7S$ 320
Sun 16-802:15
SIN
-
CJU
Nonstop6h 00m
T'way Air
Fri 21-819:40
CJU
-
SIN
Nonstop6h 05m
T'way Air
Deal found 9-7S$ 321
Sun 23-800:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Mon 31-817:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 10-7S$ 323
Fri 21-800:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Sat 29-817:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 8-7S$ 324
Tue 25-800:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Sat 29-817:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 9-7S$ 325
Thu 13-800:15
SIN
-
PUS
Nonstop6h 35m
Multiple Airlines
Mon 17-810:00
PUS
-
SIN
1 stop11h 00m
Multiple Airlines
Deal found 6-7S$ 327

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 July 2026.

Round-trip from

S$ 292

One-way from

S$ 168

Popular in

December

Cheapest in

August

Average price

S$ 474

Good round-trip deal

S$ 293 or less

Good one-way deal

S$ 195 or less
Jeju Air
  • Jeju Air
  • 31-7-11-8
  • Nonstop
  • 13h 30m total
  • Singapore to South Korea
Search Deals
T'way Air
  • T'way Air
  • 14-8
  • Nonstop
  • 6h 00m total
  • Singapore to South Korea
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 135 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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.
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 July 2026.
Use the filters below to find and compare flights from Singapore to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeCheongju

SIN - CJJ

SINCJJ

Singapore Changi

Sun 23-8

02:15-09:00

1 stop29h 45m

Cheongju

Mon 31-8

20:30-00:45

1 stop29h 15m

S$ 372

SingaporeCheongju

SIN - CJJ

SINCJJ

Singapore Changi

Thu 27-8

02:15-09:00

1 stop29h 45m

Cheongju

Mon 31-8

19:25-00:45

1 stop30h 20m

S$ 386

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 21-8

13:05-16:35

1 stop26h 30m

Incheon Intl

Mon 24-8

18:05-14:50

1 stop21h 45m

S$ 398

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 24-8

18:25-16:25

1 stop21h 00m

Incheon Intl

Wed 26-8

10:35-20:00

1 stop10h 25m

S$ 399

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 10-11

16:20-05:30

1 stop12h 10m

Incheon Intl

Mon 16-11

17:55-19:25

1 stop26h 30m

S$ 411

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 11-11

20:45-16:25

1 stop18h 40m

Incheon Intl

Mon 16-11

18:05-12:25

1 stop19h 20m

S$ 411

SingaporeCheongju

SIN - CJJ

SINCJJ

Singapore Changi

Fri 21-8

02:15-13:35

1 stop10h 20m

Cheongju

Sat 29-8

20:30-00:45

1 stop29h 15m

S$ 416

SingaporeCheongju

SIN - CJJ

SINCJJ

Singapore Changi

Tue 18-8

00:35-08:30

1 stop30h 55m

Cheongju

Wed 26-8

18:30-00:45

1 stop31h 15m

S$ 421

SingaporeCheongju

SIN - CJJ

SINCJJ

Singapore Changi

Sun 23-8

23:00-09:00

2 stops33h 00m

Cheongju

Sun 30-8

16:25-00:45

1 stop9h 20m

S$ 443

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 22-8

21:00-16:25

1 stop18h 25m

Incheon Intl

Fri 25-9

18:05-11:55

1 stop18h 50m

S$ 447

Flights are sorted by cheapest return flights first.

Deals found on 11-7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Singapore to South Korea (average of S$ 403). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 798). 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 12 July 2026.

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.

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 July 2026.

The most flights from SIN to KR0 are scheduled on a Thursday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).

How often are flights from Singapore to South Korea delayed?

About 17% of weekly flights between Singapore and South Korea have experienced delays in the past year, with the average delay time being 105 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 11% of flights being delayed.

How far ahead should I book a flight from Singapore to South Korea?

The price you pay for your flight from Singapore to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 July 2026.
See what other customers who have flown with Korean Air,Singapore Airlines, andJeju Air 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
1,221 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
8.2
Very Good
1,572 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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.
Jeju Air
7.6
Good
38 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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
325 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

Comfort

8.3

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 long is the flight from Singapore to South Korea?

    A quick flight from Singapore to South Korea can take about 17h 35m. Vietnam Airlines provides one of the quickest options available for as low as S$ 453. 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$ 39. Jeju Air flights start at S$ 148 while deals on AirAsia start at S$ 154 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 - Busan Gimhae, 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 (100%), Jeju Air (97%) and Air India (94%).

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

    On average you can expect to pay S$ 1,303 for a flight from Singapore to South Korea. The cheapest flight overall is S$ 176 while the most popular route, (Singapore Changi - Incheon Intl) is currently priced at S$ 280.

  • 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, August is the cheapest month in which you can book a flight from Singapore to South Korea (average of S$ 403). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 798). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapestS$ 188AverageS$ 492FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China EasternCheapestS$ 204AverageS$ 585FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Jeju AirCheapestS$ 242AverageS$ 472FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Vietnam AirlinesCheapestS$ 273AverageS$ 395FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
T'way AirCheapestS$ 281AverageS$ 583FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapestS$ 298AverageS$ 511FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Garuda IndonesiaCheapestS$ 299AverageS$ 385FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Hahn Air SystemsCheapestS$ 304AverageS$ 585FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Shandong AirlinesCheapestS$ 368AverageS$ 436FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
XiamenAirCheapestS$ 371AverageS$ 496FlexibilityNo cancel feeOn-time49%
Search XiamenAir 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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