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Cheap flights from Singapore to South Korea from S$ 173

SIN — ICN
20 Nov — 27 Nov1
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

Sun 25-1000:25 -
Nonstop6h 40m
Thu 29-1017:45 -
Nonstop6h 40m
Deal found 16-10S$ 300
Sun 25-1000:25 -
Nonstop6h 40m
Thu 29-1018:50 -
1 stop22h 50m
Deal found 16-10S$ 350
Sun 25-1000:25 -
Nonstop6h 40m
Mon 2-1117:45 -
Nonstop6h 40m
Deal found 18-10S$ 357
Thu 26-1119:15 -
1 stop11h 00m
Fri 27-1118:10 -
Nonstop7h 00m
Deal found 16-10S$ 371
Mon 16-1119:15 -
1 stop9h 45m
Wed 18-1111:25 -
Nonstop6h 50m
Deal found 17-10S$ 372
Mon 26-1000:25 -
Nonstop6h 40m
Fri 30-1017:45 -
Nonstop6h 40m
Deal found 20-10S$ 373
Tue 10-1119:30 -
1 stop22h 55m
Thu 26-1118:10 -
Nonstop7h 00m
Deal found 16-10S$ 374
Sun 18-1011:15 -
1 stop17h 45m
Thu 22-1015:50 -
Nonstop6h 40m
Deal found 17-10S$ 377
Tue 17-1113:05 -
1 stop11h 15m
Thu 19-1118:10 -
Nonstop7h 00m
Deal found 19-10S$ 378
Tue 17-1113:05 -
1 stop16h 25m
Tue 24-1117:45 -
Nonstop6h 40m
Deal found 20-10S$ 378
Sat 24-1000:50 -
Nonstop6h 50m
Thu 5-1118:10 -
Nonstop7h 00m
Deal found 17-10S$ 380
Wed 11-1123:00 -
Nonstop6h 35m
Wed 18-1111:25 -
Nonstop6h 50m
Deal found 17-10S$ 381

Find flight deals from Singapore to South Korea

Round-trip from

S$ 372

One-way from

S$ 173

Popular in

December

Cheapest in

July

Average price

S$ 541

Good round-trip deal

S$ 408 or less

Good one-way deal

S$ 287 or less
Scoot
  • Scoot
  • 16-11-18-11
  • 1 total stop
  • 16h 35m total
  • Singapore to South Korea
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Jeju Air
  • Jeju Air
  • 25-10-31-12
  • Nonstop
  • 6h 40m total
  • Singapore to South Korea
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 142 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (S$ 35 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Singapore to South Korea.
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Price to beat on a one-way flight from Singapore to South Korea.
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Cheapflights Fare Finder

 
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
Fastest return journey

SingaporeJeju City

SIN Singapore Changi - CJU Jeju City

SINCJU

Singapore Changi

Wed 20-1

00:25-07:20

Nonstop5h 55m

Jeju City

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 215

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Sun 25-10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 217

SingaporeJeju City

SIN Singapore Changi - CJU Jeju City

SINCJU

Singapore Changi

Mon 16-11

04:00-21:35

1 stop16h 35m

Jeju City

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 256

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Tue 24-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 259

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Mon 26-10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 261

SingaporeDaegu

SIN Singapore Changi - TAE Daegu

SINTAE

Singapore Changi

Tue 3-11

20:45-07:10

2 stops33h 25m

Daegu

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 263

SingaporeBusan

SIN Singapore Changi - PUS Busan Gimhae

SINPUS

Singapore Changi

Tue 5-1

00:25-08:05

Nonstop6h 40m

Busan Gimhae

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 266

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Tue 27-10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 267

SingaporeCheongju

SIN Singapore Changi - CJJ Cheongju

SINCJJ

Singapore Changi

Wed 30-12

02:30-09:50

1 stop30h 20m

Cheongju

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 270

SingaporeBusan

SIN Singapore Changi - PUS Busan Gimhae

SINPUS

Singapore Changi

Sun 15-11

16:55-06:30

1 stop12h 35m

Busan Gimhae

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 272

Flights are sorted by cheapest return flights first.

Deals found on 20-10

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

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$ 454). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 819). 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?

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

The most flights from SG0 to KR0 are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (12 on average).

How often are flights from Singapore to South Korea delayed?

About 14% 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 9% 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 24 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

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
1,218 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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
1,627 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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
1,218 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Food

8.1

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

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

    A quick flight from Singapore to South Korea can take about 6h. Jeju Air provides one of the quickest options available for as low as S$ 394. 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.

  • 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$ 454). Flying from Singapore to South Korea in December is currently the most expensive (average of S$ 819). 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

Top 10 airlines flying from Singapore to South Korea

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestS$ 201AverageS$ 592FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Jeju AirCheapestS$ 225AverageS$ 458FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
VietJet AirCheapestS$ 225AverageS$ 565FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapestS$ 262AverageS$ 392FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Trinity Airways (Formerly T'way Air)CheapestS$ 283AverageS$ 588FlexibilityNo cancel feeOn-time88%
Search Trinity Airways (Formerly T'way Air) flights
Hahn Air SystemsCheapestS$ 293AverageS$ 604FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
ScootCheapestS$ 297AverageS$ 528FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Shandong AirlinesCheapestS$ 365AverageS$ 439FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
XiamenAirCheapestS$ 389AverageS$ 510FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
AIR PREMIACheapestS$ 424AverageS$ 465FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights

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Why should you use Cheapflights to find cheap flight tickets from Singapore to South Korea?

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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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