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Cheap flights from Singapore to Seoul from S$ 181

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 29-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
21 févr. — 28 févr.1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Seoul are usually found in July or May, booked 15 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Singapore to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Seoul
Explore the most affordable flight options available from Singapore to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 janvier 2026.

lun. 2-202:30
SIN
-
GMP
1 stop18h 40m
Multiple Airlines
lun. 9-220:25
GMP
-
SIN
1 stop18h 50m
Multiple Airlines
Deal found 21-1S$ 390
mar. 17-317:15
SIN
-
ICN
1 stop28h 30m
Multiple Airlines
ven. 27-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 21-1S$ 394
mar. 27-118:35
SIN
-
ICN
1 stop10h 45m
Multiple Airlines
sam. 31-106:50
ICN
-
SIN
1 stop14h 50m
Multiple Airlines
Deal found 21-1S$ 395
ven. 6-305:00
SIN
-
ICN
1 stop10h 00m
Multiple Airlines
ven. 13-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 20-1S$ 397
sam. 24-122:35
SIN
-
ICN
1 stop16h 25m
Multiple Airlines
mer. 28-111:35
ICN
-
SIN
Nonstop6h 35m
Multiple Airlines
Deal found 22-1S$ 398
lun. 2-202:30
SIN
-
GMP
1 stop10h 20m
Multiple Airlines
dim. 8-219:50
GMP
-
SIN
1 stop19h 25m
Multiple Airlines
Deal found 21-1S$ 399
sam. 7-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
dim. 15-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 21-1S$ 399
mer. 13-512:25
SIN
-
ICN
Nonstop8h 20m
Scoot
lun. 18-511:30
ICN
-
SIN
Nonstop6h 30m
Scoot
Deal found 22-1S$ 401
lun. 2-219:30
SIN
-
GMP
2 stops13h 35m
Multiple Airlines
lun. 9-221:30
GMP
-
SIN
1 stop17h 45m
Multiple Airlines
Deal found 22-1S$ 402
ven. 23-111:15
SIN
-
ICN
1 stop9h 15m
VietJet Air
mer. 28-122:40
ICN
-
SIN
1 stop18h 20m
VietJet Air
Deal found 21-1S$ 402
lun. 23-317:15
SIN
-
ICN
1 stop18h 50m
Multiple Airlines
ven. 3-416:35
ICN
-
SIN
2 stops20h 05m
Multiple Airlines
Deal found 20-1S$ 403
jeu. 5-212:00
SIN
-
GMP
1 stop9h 10m
Multiple Airlines
lun. 9-220:25
GMP
-
SIN
1 stop18h 50m
Multiple Airlines
Deal found 21-1S$ 404

Find flight deals from Singapore to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 janvier 2026.

Round-trip from

S$ 390

One-way from

S$ 181

Popular in

December

Cheapest in

July

Average price

S$ 512

Good round-trip deal

S$ 493 or less

Good one-way deal

S$ 303 or less
2-2-9-2
  • 2-2-9-2
  • 2 total stops
  • 37h 30m total
  • Singapore to Seoul
Search Deals
29-1
  • 29-1
  • 1 total stop
  • 12h 45m total
  • Singapore to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (S$ 146 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Singapore Changi to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Singapore Changi to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Seoul 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 22 janvier 2026.
Use the filters below to find and compare flights from Singapore to Seoul that are best for you.

Fly from

Singapore

Fly to

Seoul

Route

Depart

Return

Price

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

jeu. 5-2

12:00-22:35

1 stop9h 35m

Seoul Gimpo Intl

lun. 9-2

20:25-14:15

1 stop18h 50m

S$ 411

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

dim. 1-2

23:30-16:00

1 stop15h 30m

Incheon Intl

jeu. 5-2

14:20-12:55

2 stops23h 35m

S$ 430

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

mar. 10-3

23:00-06:35

Nonstop6h 35m

Incheon Intl

jeu. 12-3

15:30-21:25

Nonstop6h 55m

S$ 490

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

mar. 3-3

19:30-06:30

1 stop10h 00m

Incheon Intl

lun. 9-3

11:05-20:35

1 stop10h 30m

S$ 507

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

mar. 3-3

07:40-18:35

1 stop9h 55m

Incheon Intl

lun. 9-3

15:00-05:40

1 stop15h 40m

S$ 516

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

mer. 25-3

01:10-08:40

Nonstop6h 30m

Incheon Intl

mer. 1-4

18:15-23:50

Nonstop6h 35m

S$ 519

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

dim. 5-4

21:00-16:25

1 stop18h 25m

Incheon Intl

dim. 12-4

10:35-20:00

1 stop10h 25m

S$ 521

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

ven. 24-4

00:50-08:40

Nonstop6h 50m

Incheon Intl

mer. 6-5

18:15-23:50

Nonstop6h 35m

S$ 531

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

ven. 12-6

00:50-08:40

Nonstop6h 50m

Incheon Intl

jeu. 18-6

18:15-23:50

Nonstop6h 35m

S$ 531

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

ven. 10-4

00:50-08:40

Nonstop6h 50m

Incheon Intl

sam. 18-4

18:15-23:50

Nonstop6h 35m

S$ 548

Flights are sorted by cheapest return flights first.

Deals found on 21-1

Showing 1-10 of 40 results
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Best time to book a flight from Singapore to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Use this chart to determine the optimal time to book a return flight from Singapore to Seoul. Price data was last updated on 16 January 2026.

The price you pay for your flight from Singapore to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Singapore to Seoul (average of S$ 173). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 416). 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 SEL?

Find hourly flight availability from Singapore to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 janvier 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 33% on flights from Singapore to Seoul by exploring options for tickets in the afternoon.

Weekly flight availability from Singapore to Seoul

Explore weekly flight availability from Singapore to Seoul. 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 22 janvier 2026.

The most flights from SIN to SEL are scheduled on a Wednesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

How much does it cost for a return flight from Singapore to Seoul?

What’s the top stopover airport for flights from Singapore to Seoul?

Share of one-stop return flights from Singapore to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Ho Chi Minh City (SGN) – chosen by Cheapflights users on 32% of one-stop itineraries from Singapore to Seoul on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to Seoul?

Average return fare for one-stop flights from Singapore to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of S$ 333.

What’s the fastest stopover option from Singapore to Seoul?

Shortest average travel time for one-stop one-way flights from Singapore to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 8h 15m.

Which airport typically offers the quickest stopover for flights from Singapore to Seoul?

Average stopover duration for one-stop one-way flights from Singapore to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 1h 05m.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 22 janvier 2026.
Check out reviews from past customers who have flown with Korean Air, Singapore Airlines, andJeju Air from Singapore to Seoul 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
1,187 reviews
Check prices

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

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
1,187 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

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
1,434 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

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
1,187 reviews
Check prices

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

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
315 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Crew

8.7

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Food

8.1

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 Seoul. 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 Seoul?

    If you book a flight to Seoul 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. There are 28 flights from Changi to Seoul per day from 18 different airlines.

  • How popular is this Singapore to Seoul flight route?

    Within the past month, 33,628 users have taken a look at flights from Singapore Changi to Seoul.

  • How long is the flight from Singapore to Seoul?

    Airlines like T'way Air, Malaysia Airlines, and Cathay Pacific fly from Singapore to Seoul in about 6h 35m. The time it takes to get you to your destination can typically vary by up to 3h 25m. There are 4622 km between Singapore and Seoul. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Singapore to Seoul round-trip?

    Our cheapest airline available from Singapore to Seoul is T'way Air. Our recent data shows that you can find tickets from as low as S$ 185 on this airline. Additional options worth looking into are Hainan Airlines and Scoot, starting at S$ 187 and S$ 195 round-trip. T'way Air is currently priced 62% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Singapore to Seoul one-way?

    S$ 146 is the cheapest one-way deal found within the past few days, from Jeju Air. You may also be able to find cheap deals on AirAsia and Scoot, with prices starting from S$ 154 and S$ 157, respectively.

  • What are the most reliable airlines from Singapore to Seoul?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Singapore to Seoul on time: T'way Air (88%), SriLankan Airlines (87%), Delta (78%).

  • What are the cheapest flights from Singapore to Seoul?

    Looking at all options, your cheapest flight can be booked for S$ 178. While the most popular route (Singapore Changi - Incheon Intl) can be booked for S$ 289 on average, our data indicates S$ 841 when flying from Singapore to Seoul.

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

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

  • How can I find direct flights from Singapore to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Singapore to Seoul 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 Seoul?

    Currently, July is the cheapest month in which you can book a flight from Singapore to Seoul (average of S$ 173). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 416). 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.

Fly from Singapore to Seoul on these airlines

Choose from the following airlines for your flight from Singapore to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 22 janvier 2026.
Korean Air flights from Singapore Changi to Seoul
Singapore Airlines flights from Singapore Changi to Seoul
Scoot flights from Singapore Changi to Seoul

Top 10 airlines flying from Singapore to Seoul

Discover the top 10 airlines that operate flights from Singapore to Seoul. 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 22 janvier 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestS$ 185AverageS$ 563FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Hainan AirlinesCheapestS$ 187AverageS$ 421FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
ScootCheapestS$ 195AverageS$ 410FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Air MacauCheapestS$ 197AverageS$ 334FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Hahn Air SystemsCheapestS$ 199AverageS$ 575FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Shenzhen AirlinesCheapestS$ 234AverageS$ 323FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Jeju AirCheapestS$ 237AverageS$ 478FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
XiamenAirCheapestS$ 296AverageS$ 455FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Garuda IndonesiaCheapestS$ 298AverageS$ 386FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Vietnam AirlinesCheapestS$ 327AverageS$ 381FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines 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 Seoul?

Cheapflights makes it easy to find Singapore to Seoul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Seoul from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Singapore to Seoul with no change fees.

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

Yes, Cheapflights offers price alerts on Singapore to Seoul 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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