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Cheap flights from Singapore to Seoul from S$ 182

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 20-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
15 Feb — 22 Feb1
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

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 16 January 2026.

Round-trip from

S$ 403

One-way from

S$ 182

Popular in

December

Cheapest in

July

Average price

S$ 514

Good round-trip deal

S$ 495 or less

Good one-way deal

S$ 300 or less
30-1-3-2
  • 30-1-3-2
  • 3 total stops
  • 40h 25m total
  • Singapore to Seoul
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T'way Air
  • T'way Air
  • 20-1
  • Nonstop
  • 6h 35m total
  • Singapore to Seoul
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Highest demand for flights based on searches. 19% potential increase in price (S$ 148 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (S$ 31 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Singapore Changi to Seoul (SEL).
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Price to beat on a one-way flight from Singapore Changi to Seoul (SEL).
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Find 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 16 January 2026.

Fri 30-112:45
SIN
-
ICN
2 stops26h 15m
Multiple Airlines
Tue 3-217:55
ICN
-
SIN
1 stop14h 10m
Multiple Airlines
Deal found 14-1S$ 403
Fri 27-203:00
SIN
-
ICN
Nonstop6h 15m
Multiple Airlines
Sat 7-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 14-1S$ 404
Sun 8-202:30
SIN
-
GMP
1 stop18h 35m
Multiple Airlines
Mon 16-206:50
GMP
-
SIN
1 stop19h 40m
Multiple Airlines
Deal found 15-1S$ 406
Tue 10-220:45
SIN
-
ICN
1 stop8h 45m
Vietnam Airlines
Tue 3-310:35
ICN
-
SIN
1 stop9h 50m
Vietnam Airlines
Deal found 15-1S$ 406
Tue 3-200:25
SIN
-
GMP
1 stop9h 05m
Multiple Airlines
Mon 9-220:30
GMP
-
SIN
1 stop18h 45m
Multiple Airlines
Deal found 14-1S$ 407
Mon 23-320:40
SIN
-
ICN
1 stop12h 25m
Multiple Airlines
Tue 7-410:35
ICN
-
SIN
1 stop7h 50m
Multiple Airlines
Deal found 14-1S$ 407
Fri 20-310:35
SIN
-
ICN
1 stop13h 10m
Multiple Airlines
Fri 3-410:35
ICN
-
SIN
1 stop7h 50m
Multiple Airlines
Deal found 14-1S$ 410
Fri 6-203:00
SIN
-
ICN
Nonstop6h 15m
Scoot
Mon 16-211:35
ICN
-
SIN
Nonstop6h 35m
Scoot
Deal found 14-1S$ 412
Sun 1-202:30
SIN
-
GMP
1 stop9h 40m
Multiple Airlines
Mon 9-220:30
GMP
-
SIN
1 stop18h 45m
Multiple Airlines
Deal found 14-1S$ 413
Thu 15-105:00
SIN
-
ICN
1 stop10h 00m
Multiple Airlines
Wed 21-107:35
ICN
-
SIN
1 stop9h 35m
Multiple Airlines
Deal found 14-1S$ 413
Sun 22-323:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Thu 2-410:35
ICN
-
SIN
1 stop7h 50m
Multiple Airlines
Deal found 14-1S$ 415
Sun 18-123:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Sat 24-114:00
ICN
-
SIN
1 stop23h 40m
Multiple Airlines
Deal found 14-1S$ 416

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 16 January 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

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 2-4

17:50-15:25

1 stop20h 35m

Incheon Intl

Tue 7-4

18:05-11:55

1 stop18h 50m

S$ 407

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sun 1-2

02:30-13:10

1 stop9h 40m

Seoul Gimpo Intl

Mon 9-2

20:30-14:15

1 stop18h 45m

S$ 413

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 2-3

08:05-06:20

2 stops21h 15m

Incheon Intl

Mon 9-3

17:55-11:20

2 stops18h 25m

S$ 416

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 18-3

17:15-13:05

1 stop18h 50m

Incheon Intl

Mon 23-3

16:40-15:00

2 stops23h 20m

S$ 430

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 2-4

17:50-15:25

1 stop20h 35m

Incheon Intl

Mon 6-4

10:05-11:55

1 stop26h 50m

S$ 440

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 22-2

23:30-19:25

2 stops18h 55m

Incheon Intl

Sat 28-2

18:20-00:10

Nonstop6h 50m

S$ 442

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 22-2

20:40-11:15

1 stop13h 35m

Incheon Intl

Fri 27-2

18:20-00:10

Nonstop6h 50m

S$ 447

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Thu 26-2

12:00-21:50

1 stop8h 50m

Seoul Gimpo Intl

Sat 7-3

21:30-14:15

1 stop17h 45m

S$ 449

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 3-4

16:35-20:10

1 stop26h 35m

Incheon Intl

Mon 6-4

16:35-15:35

2 stops24h 00m

S$ 451

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 22-2

23:00-06:35

Nonstop6h 35m

Incheon Intl

Fri 27-2

15:30-21:25

Nonstop6h 55m

S$ 466

Flights are sorted by cheapest return flights first.

Deals found on 14-1

Showing 1-10 of 41 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 9 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$ 174). 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 16 January 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 16 January 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$ 334.

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 16 January 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

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

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

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

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
8.1
Very Good
1,431 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

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

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

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

Food

8.1

Boarding

8.5

Overall

8.4

Crew

8.7

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 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 Jeju Air fly from Singapore to Seoul in about 31h. The time it takes to get you to your destination can typically vary by up to . There are 4651 km between Singapore and Seoul.

  • 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$ 186 on this airline. Additional options worth looking into are Hainan Airlines and Air Macau, starting at S$ 188 and S$ 197 round-trip. T'way Air is currently priced 61% below the average price you’ll pay for this route.

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

    S$ 147 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 (84%), Scoot (81%), SriLankan Airlines (77%).

  • 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$ 258 on average, our data indicates S$ 827 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$ 174). 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

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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 16 January 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestS$ 186AverageS$ 566FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Hainan AirlinesCheapestS$ 188AverageS$ 422FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air MacauCheapestS$ 197AverageS$ 335FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Hahn Air SystemsCheapestS$ 199AverageS$ 577FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
ScootCheapestS$ 200AverageS$ 408FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Shenzhen AirlinesCheapestS$ 234AverageS$ 324FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Jeju AirCheapestS$ 237AverageS$ 478FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
XiamenAirCheapestS$ 297AverageS$ 457FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Garuda IndonesiaCheapestS$ 299AverageS$ 387FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Vietnam AirlinesCheapestS$ 328AverageS$ 382FlexibilityNo 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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