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Cheap flights from Singapore to Seoul from S$ 183

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 25-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

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 12 July 2026.

Thu 10-912:25
SIN
-
ICN
1 stop8h 20m
Multiple Airlines
Tue 15-915:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 10-7S$ 362
Fri 16-1021:00
SIN
-
ICN
1 stop18h 25m
Vietnam Airlines
Fri 23-1010:35
ICN
-
SIN
1 stop26h 35m
Vietnam Airlines
Deal found 9-7S$ 363
Fri 4-913:10
SIN
-
ICN
1 stop26h 15m
Vietnam Airlines
Sun 13-910:35
ICN
-
SIN
1 stop10h 25m
Vietnam Airlines
Deal found 8-7S$ 364
Wed 30-913:05
SIN
-
ICN
1 stop15h 45m
Vietnam Airlines
Tue 6-1018:05
ICN
-
SIN
1 stop18h 50m
Vietnam Airlines
Deal found 9-7S$ 365
Mon 24-813:10
SIN
-
ICN
1 stop26h 15m
Multiple Airlines
Sun 30-814:05
ICN
-
SIN
1 stop24h 25m
Multiple Airlines
Deal found 7-7S$ 367
Thu 20-813:05
SIN
-
ICN
1 stop26h 30m
Multiple Airlines
Thu 27-814:05
ICN
-
SIN
1 stop24h 25m
Multiple Airlines
Deal found 10-7S$ 368
Mon 24-813:10
SIN
-
ICN
1 stop26h 15m
Vietnam Airlines
Sat 29-817:55
ICN
-
SIN
1 stop19h 15m
Vietnam Airlines
Deal found 9-7S$ 369
Wed 19-813:05
SIN
-
ICN
1 stop26h 30m
Multiple Airlines
Sat 29-822:45
ICN
-
SIN
1 stop17h 15m
Multiple Airlines
Deal found 8-7S$ 371
Fri 18-913:05
SIN
-
ICN
1 stop26h 30m
Vietnam Airlines
Sun 27-910:35
ICN
-
SIN
1 stop10h 25m
Vietnam Airlines
Deal found 9-7S$ 372
Sat 3-1021:00
SIN
-
ICN
1 stop18h 25m
Multiple Airlines
Mon 12-1008:35
ICN
-
SIN
1 stop16h 35m
Multiple Airlines
Deal found 10-7S$ 373
Tue 8-912:25
SIN
-
ICN
Nonstop8h 20m
Multiple Airlines
Tue 15-915:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 9-7S$ 374
Sat 7-1113:25
SIN
-
ICN
1 stop26h 05m
Vietnam Airlines
Sat 14-1118:05
ICN
-
SIN
1 stop22h 05m
Vietnam Airlines
Deal found 8-7S$ 376

Find flight deals from Singapore to Seoul

Keep the following information in mind while searching for Singapore to Seoul flight deals. Data was last updated 12 July 2026.

Round-trip from

S$ 362

One-way from

S$ 183

Popular in

December

Cheapest in

August

Average price

S$ 474

Good round-trip deal

S$ 509 or less

Good one-way deal

S$ 231 or less
Shandong Airlines
  • Shandong Airlines
  • 3-8-17-8
  • 1 total stop
  • 33h 45m total
  • Singapore to Seoul
Search Deals
Scoot
  • Scoot
  • 25-8
  • Nonstop
  • 6h 30m total
  • Singapore to Seoul
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. 5% potential price decrease (S$ 34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Singapore to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Singapore 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 12 July 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

Cheapest return flight

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 21-8

13:05-16:35

1 stop26h 30m

Incheon Intl

Mon 24-8

18:05-14:50

1 stop21h 45m

S$ 398

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 24-8

18:25-16:25

1 stop21h 00m

Incheon Intl

Wed 26-8

10:35-20:00

1 stop10h 25m

S$ 399

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 4-9

13:05-05:50

1 stop15h 45m

Incheon Intl

Wed 9-9

18:05-11:55

1 stop18h 50m

S$ 399

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 10-11

16:20-05:30

1 stop12h 10m

Incheon Intl

Mon 16-11

17:55-19:25

1 stop26h 30m

S$ 411

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 20-9

21:00-06:40

1 stop8h 40m

Incheon Intl

Mon 28-9

00:30-17:25

2 stops17h 55m

S$ 479

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sun 26-7

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Mon 3-8

19:55-23:05

1 stop28h 10m

S$ 484

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sun 9-8

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Tue 18-8

19:55-23:25

1 stop28h 30m

S$ 497

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 8-11

03:30-20:40

2 stops16h 10m

Incheon Intl

Wed 11-11

08:30-05:25

2 stops21h 55m

S$ 542

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Thu 23-7

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Sun 26-7

19:55-23:25

1 stop28h 30m

S$ 547
Fastest return journey

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 28-12

01:35-08:50

Nonstop6h 15m

Incheon Intl

Tue 12-1

18:30-00:10

Nonstop6h 40m

S$ 556

Flights are sorted by cheapest return flights first.

Deals found on 8-7

Showing 1-10 of 41 resultsSorted by cheapest first
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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

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

Currently, August is the cheapest month in which you can book a flight from Singapore to Seoul (average of S$ 440). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 860). 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 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 12 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Seoul as you normally would.

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 12 July 2026.

The most flights from SG0 to SEL are scheduled on a Sunday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).

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

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 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 12 July 2026.
See what other customers who have flown with Korean Air,Singapore Airlines, andAsiana Airlines from Singapore to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,572 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.
Asiana Airlines
8.1
Very Good
551 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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
1,221 reviews
Check prices

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Boarding

8.5

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.

  • How long is the flight from Singapore to Seoul?

    Airlines like Vietnam Airlines and Jeju Air fly from Singapore to Seoul in about 26h 30m. The time it takes to get you to your destination can typically vary by up to 4h 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 to fly from Singapore to Seoul one-way?

    S$ 148 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$ 154 and S$ 172, respectively.

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

    The top 3 most reliable airlines when flying from Singapore to Seoul are SriLankan Airlines (100%), Jeju Air (97%) and Air India (94%).

  • What are the cheapest flights from Singapore to Seoul?

    Looking for the cheapest flight from Singapore to Seoul? While on average our users pay S$ 1,303, our data indicates the cheapest price to be S$ 176. The most popular route (Singapore Changi - Incheon Intl), is priced around S$ 280.

  • 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, August is the cheapest month in which you can book a flight from Singapore to Seoul (average of S$ 440). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 860). 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.

Alternative routes for Singapore to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Incheon Intl flights
Singapore to Busan flights

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 12 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapestS$ 188AverageS$ 492FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China EasternCheapestS$ 204AverageS$ 467FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Jeju AirCheapestS$ 242AverageS$ 471FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Vietnam AirlinesCheapestS$ 273AverageS$ 374FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
ScootCheapestS$ 298AverageS$ 492FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Garuda IndonesiaCheapestS$ 299AverageS$ 385FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
T'way AirCheapestS$ 303AverageS$ 634FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Hahn Air SystemsCheapestS$ 304AverageS$ 585FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Shandong AirlinesCheapestS$ 368AverageS$ 436FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
XiamenAirCheapestS$ 371AverageS$ 496FlexibilityNo cancel feeOn-time49%
Search XiamenAir 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 goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Seoul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Seoul from Singapore.

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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