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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 17-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
18 Jul — 25 Jul1
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 18 June 2026.

Tue 30-600:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Mon 6-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 17-6S$ 331
Mon 29-600:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Thu 2-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 16-6S$ 338
Mon 29-600:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Mon 6-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 17-6S$ 339
Fri 3-700:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Tue 7-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 16-6S$ 344
Fri 17-700:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Tue 21-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 13-6S$ 349
Sun 28-600:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Fri 3-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 16-6S$ 352
Sun 28-600:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Thu 2-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 16-6S$ 358
Thu 2-700:25
SIN
-
PUS
Nonstop6h 45m
Jeju Air
Thu 30-717:40
PUS
-
SIN
Nonstop6h 45m
Jeju Air
Deal found 16-6S$ 366
Sat 27-600:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Sat 4-715:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 17-6S$ 377
Wed 15-700:25
SIN
-
PUS
Nonstop6h 45m
Multiple Airlines
Thu 23-718:50
PUS
-
SIN
1 stop22h 35m
Multiple Airlines
Deal found 16-6S$ 377
Tue 25-823:00
SIN
-
ICN
Nonstop6h 45m
Multiple Airlines
Mon 31-811:00
ICN
-
SIN
Nonstop6h 25m
Multiple Airlines
Deal found 17-6S$ 379
Sat 27-600:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Tue 30-614:15
ICN
-
SIN
2 stops16h 10m
Multiple Airlines
Deal found 17-6S$ 380

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 18 June 2026.

Round-trip from

S$ 331

One-way from

S$ 171

Popular in

December

Cheapest in

July

Average price

S$ 505

Good round-trip deal

S$ 334 or less

Good one-way deal

S$ 222 or less
Jeju Air
  • Jeju Air
  • 30-6-6-7
  • Nonstop
  • 13h 30m total
  • Singapore to South Korea
Search Deals
Jeju Air
  • Jeju Air
  • 19-7
  • Nonstop
  • 6h 45m 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. 4% potential price decrease (S$ 33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 18 June 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

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Fri 3-7

00:25-08:10

Nonstop6h 45m

Busan Gimhae

Tue 7-7

17:40-23:25

Nonstop6h 45m

S$ 344

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Thu 2-7

00:25-08:10

Nonstop6h 45m

Busan Gimhae

Thu 30-7

17:40-23:25

Nonstop6h 45m

S$ 366

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Wed 12-8

00:25-08:10

Nonstop6h 45m

Busan Gimhae

Tue 18-8

17:40-23:25

Nonstop6h 45m

S$ 384

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Sun 12-7

00:25-08:10

Nonstop6h 45m

Busan Gimhae

Wed 15-7

17:40-23:25

Nonstop6h 45m

S$ 444

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 21-8

23:00-06:45

Nonstop6h 45m

Incheon Intl

Mon 24-8

15:50-21:30

Nonstop6h 40m

S$ 456

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 11-8

01:15-23:50

1 stop21h 35m

Incheon Intl

Fri 28-8

11:45-00:10

1 stop13h 25m

S$ 487

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 5-7

01:15-23:50

1 stop21h 35m

Incheon Intl

Thu 9-7

23:40-00:10

1 stop25h 30m

S$ 487

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Tue 14-7

00:25-18:00

1 stop16h 35m

Jeju City

Wed 22-7

13:00-23:25

1 stop11h 25m

S$ 488

SingaporeCheongju

SIN - CJJ

SINCJJ

Singapore Changi

Tue 30-6

02:15-22:35

1 stop19h 20m

Cheongju

Tue 7-7

12:40-23:25

2 stops11h 45m

S$ 497

SingaporeCheongju

SIN - CJJ

SINCJJ

Singapore Changi

Tue 28-7

12:25-06:05

1 stop16h 40m

Cheongju

Tue 4-8

11:50-01:30

3 stops38h 40m

S$ 498

Flights are sorted by cheapest return flights first.

Deals found on 17-6

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, July 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$ 773). 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 June 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 18 June 2026.

The most flights from SIN to KR0 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 (30 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 106 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.

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 17 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 18 June 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
1,218 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
1,545 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
1,218 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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
1,218 reviews
Check prices

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

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 6h 45m. Jeju Air provides one of the quickest options available for as low as S$ 344. Singapore and South Korea are separated by a distance of 4558 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$ 147 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 - 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 (98%), Jeju Air (96%) and Air India (95%).

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

    On average you can expect to pay S$ 1,277 for a flight from Singapore to South Korea. The cheapest flight overall is S$ 202 while the most popular route, (Singapore Changi - Incheon Intl) is currently priced at S$ 348.

  • 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$ 403). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 773). 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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestS$ 185AverageS$ 566FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Hainan AirlinesCheapestS$ 187AverageS$ 489FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China EasternCheapestS$ 202AverageS$ 582FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Jeju AirCheapestS$ 238AverageS$ 474FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
ScootCheapestS$ 284AverageS$ 507FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Hahn Air SystemsCheapestS$ 294AverageS$ 581FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Garuda IndonesiaCheapestS$ 298AverageS$ 385FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Vietnam AirlinesCheapestS$ 333AverageS$ 388FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
XiamenAirCheapestS$ 352AverageS$ 493FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
AIR PREMIACheapestS$ 426AverageS$ 467FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA 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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