Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Singapore to Seoul from S$ 214

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 23-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Seoul are usually found in July or August, booked 18 days in advance, depart on a Wednesday or Monday 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 4 March 2026.

Mon 9-318:35
SIN
-
ICN
1 stop10h 45m
Multiple Airlines
Wed 11-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 28-2S$ 356
Wed 13-512:25
SIN
-
ICN
1 stop8h 20m
Scoot
Mon 18-511:00
ICN
-
SIN
Nonstop6h 25m
Scoot
Deal found 28-2S$ 357
Sat 18-413:10
SIN
-
ICN
1 stop26h 15m
Vietnam Airlines
Sat 25-417:55
ICN
-
SIN
1 stop27h 05m
Vietnam Airlines
Deal found 3-3S$ 359
Mon 6-404:40
SIN
-
ICN
1 stop14h 45m
Multiple Airlines
Fri 10-408:35
ICN
-
SIN
1 stop16h 15m
Multiple Airlines
Deal found 4-3S$ 360
Mon 9-318:35
SIN
-
ICN
1 stop10h 45m
Multiple Airlines
Sun 15-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 28-2S$ 361
Wed 4-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Thu 19-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 28-2S$ 363
Sat 21-300:25
SIN
-
ICN
2 stops13h 30m
Multiple Airlines
Thu 26-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 28-2S$ 364
Thu 5-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Thu 12-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 28-2S$ 365
Thu 5-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Mon 9-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 28-2S$ 366
Tue 31-300:55
SIN
-
ICN
1 stop21h 55m
Shandong Airlines
Sun 5-422:15
ICN
-
SIN
1 stop26h 35m
Shandong Airlines
Deal found 2-3S$ 368
Tue 16-621:00
SIN
-
ICN
1 stop8h 40m
Multiple Airlines
Mon 22-611:00
ICN
-
SIN
Nonstop6h 25m
Multiple Airlines
Deal found 3-3S$ 369
Sat 28-323:00
SIN
-
ICN
2 stops14h 55m
Multiple Airlines
Tue 31-308:15
ICN
-
SIN
1 stop24h 00m
Multiple Airlines
Deal found 3-3S$ 370

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 4 March 2026.

Round-trip from

S$ 356

One-way from

S$ 214

Popular in

December

Cheapest in

July

Average price

S$ 493

Good round-trip deal

S$ 461 or less

Good one-way deal

S$ 254 or less
Shandong Airlines
  • Shandong Airlines
  • 20-3-26-3
  • 2 total stops
  • 40h 25m total
  • Singapore to Seoul
Search Deals
Cebu Pacific
  • Cebu Pacific
  • 23-7
  • 1 total stop
  • 22h 35m total
  • Singapore to Seoul
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (S$ 143 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 4 March 2026.
Use the filters below to find and compare flights from Singapore to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 20-5

21:00-06:40

1 stop8h 40m

Incheon Intl

Wed 27-5

10:35-20:00

1 stop10h 25m

S$ 383

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 30-5

15:50-05:50

1 stop13h 00m

Incheon Intl

Sun 7-6

10:35-12:10

1 stop26h 35m

S$ 383

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 3-7

21:00-06:40

1 stop8h 40m

Incheon Intl

Thu 6-8

10:35-20:00

1 stop10h 25m

S$ 385

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 15-7

18:25-16:25

1 stop21h 00m

Incheon Intl

Sun 19-7

17:55-17:25

1 stop24h 30m

S$ 385

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 23-3

23:00-06:35

Nonstop6h 35m

Incheon Intl

Fri 27-3

15:30-21:25

Nonstop6h 55m

S$ 388

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 28-4

21:00-06:40

1 stop8h 40m

Incheon Intl

Wed 6-5

10:35-20:00

1 stop10h 25m

S$ 431

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 15-4

13:10-16:25

1 stop26h 15m

Incheon Intl

Mon 20-4

17:55-20:00

1 stop27h 05m

S$ 443

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 8-4

01:45-00:25

1 stop21h 40m

Incheon Intl

Tue 14-4

01:55-12:25

1 stop11h 30m

S$ 486

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 5-5

00:25-08:20

1 stop30h 55m

Seoul Gimpo Intl

Wed 13-5

19:30-23:25

1 stop28h 55m

S$ 522

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 17-3

23:00-15:20

1 stop15h 20m

Incheon Intl

Fri 20-3

16:10-05:25

1 stop14h 15m

S$ 535

Flights are sorted by cheapest return flights first.

Deals found on 1-3

Showing 1-10 of 47 resultsSorted by cheapest first
1
2
3
...
5

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 27 February 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 18 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$ 172). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 412). 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 4 March 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 34% 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 4 March 2026.

The most flights from SIN to SEL 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 (30 on average).

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 33% 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$ 331.

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 14m.

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 4 March 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
1,195 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

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
1,195 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

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
1,465 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

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
35 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

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
319 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Crew

8.7

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 31 flights from Changi to Seoul per day from 18 different airlines.

  • How long is the flight from Singapore to Seoul?

    Airlines like Vietnam Airlines, T'way Air, and Jeju Air 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 24h 20m. 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 Scoot. Our recent data shows that you can find tickets from as low as S$ 182 on this airline. Additional options worth looking into are T'way Air and Hainan Airlines, starting at S$ 183 and S$ 186 round-trip. Scoot is currently priced 63% below the average price you’ll pay for this route.

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

    S$ 145 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 T'way Air, with prices starting from S$ 153 and S$ 158, 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: SriLankan Airlines (90%), Air Canada (89%), T'way Air (88%).

  • What are the cheapest flights from Singapore to Seoul?

    Looking at all options, your cheapest flight can be booked for S$ 175. While the most popular route (Singapore Changi - Incheon Intl) can be booked for S$ 241 on average, our data indicates S$ 1,020 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$ 172). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 412). 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 4 March 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 4 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 182AverageS$ 431FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapestS$ 183AverageS$ 566FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Hainan AirlinesCheapestS$ 186AverageS$ 418FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Hahn Air SystemsCheapestS$ 221AverageS$ 572FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Shenzhen AirlinesCheapestS$ 232AverageS$ 322FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Jeju AirCheapestS$ 245AverageS$ 472FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
XiamenAirCheapestS$ 294AverageS$ 466FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Garuda IndonesiaCheapestS$ 296AverageS$ 384FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Vietnam AirlinesCheapestS$ 323AverageS$ 379FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China SouthernCheapestS$ 374AverageS$ 434FlexibilityNo 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.