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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 29-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 September 2025.

Round-trip from

S$ 308

One-way from

S$ 181

Popular in

December

Cheapest in

July

Average price

S$ 445

Good round-trip deal

S$ 470 or less

Good one-way deal

S$ 301 or less
Malaysia Airlines
  • Malaysia Airlines
  • 30-9-8-10
  • 1 total stop
  • 16h 50m total
  • Singapore to Seoul
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T'way Air
  • T'way Air
  • 29-9
  • Nonstop
  • 6h 30m total
  • Singapore to Seoul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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).
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Find flight deals from Singapore to Seoul

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 September 2025.

Sun 26-1023:00SIN - ICN
Nonstop6h 35mT'way Air
Fri 31-1015:30ICN - SIN
Nonstop6h 55mT'way Air
Deal found 11-9S$ 308
Wed 17-903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Sun 21-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 11-9S$ 309
Tue 16-923:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Sun 21-906:45ICN - SIN
1 stop28h 30mMultiple Airlines
Deal found 10-9S$ 310
Tue 21-1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Wed 29-1007:35ICN - SIN
1 stop9h 35mMultiple Airlines
Deal found 10-9S$ 312
Tue 30-923:00SIN - ICN
Nonstop6h 30mT'way Air
Fri 10-1015:40ICN - SIN
Nonstop6h 50mT'way Air
Deal found 12-9S$ 313
Sun 2-1123:00SIN - ICN
Nonstop6h 35mMultiple Airlines
Sun 9-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 11-9S$ 314
Tue 21-1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Fri 24-1020:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 9-9S$ 316
Mon 22-923:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Thu 25-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 10-9S$ 317
Mon 10-1101:50SIN - ICN
1 stop21h 55mMultiple Airlines
Wed 19-1107:35ICN - SIN
1 stop9h 35mMultiple Airlines
Deal found 10-9S$ 318
Sat 13-903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Sat 20-921:25ICN - SIN
1 stop19h 05mMultiple Airlines
Deal found 10-9S$ 319
Mon 15-904:40SIN - ICN
1 stop14h 40mMultiple Airlines
Thu 25-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Deal found 10-9S$ 321
Sun 14-903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Wed 24-921:15ICN - SIN
1 stop14h 45mMultiple Airlines
Deal found 12-9S$ 322

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 September 2025.
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

Tue 30-9

23:00-06:30

Nonstop6h 30m

Incheon Intl

Fri 10-10

15:40-21:30

Nonstop6h 50m

S$ 354

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 30-9

02:15-13:40

1 stop10h 25m

Seoul Gimpo Intl

Wed 15-10

16:45-00:45

1 stop9h 00m

S$ 380

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 23-11

13:15-16:25

1 stop26h 10m

Incheon Intl

Fri 9-1

18:05-12:25

1 stop19h 20m

S$ 389

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Sun 26-10

23:55-13:05

1 stop12h 10m

Seoul Gimpo Intl

Sun 2-11

14:25-06:50

1 stop17h 25m

S$ 407

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 30-9

00:35-08:20

1 stop30h 45m

Seoul Gimpo Intl

Thu 9-10

19:40-23:35

1 stop28h 55m

S$ 412

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Fri 26-9

09:00-13:05

1 stop27h 05m

Seoul Gimpo Intl

Sun 12-10

14:25-06:50

1 stop17h 25m

S$ 421

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 23-2

11:15-09:15

1 stop21h 00m

Incheon Intl

Fri 27-2

11:35-18:00

1 stop31h 25m

S$ 422

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 30-9

00:35-08:20

1 stop30h 45m

Seoul Gimpo Intl

Wed 8-10

19:40-23:35

1 stop28h 55m

S$ 422

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 23-10

11:15-09:15

1 stop21h 00m

Incheon Intl

Thu 30-10

11:35-18:00

1 stop31h 25m

S$ 422

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 26-2

11:15-09:15

1 stop21h 00m

Incheon Intl

Sun 1-3

11:35-18:00

1 stop31h 25m

S$ 422

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 47 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

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$ 295). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 516). 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 September 2025.

It’s optimal to fly from Singapore to Seoul in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Singapore to Seoul?

Use this chart to determine the cheapest time to fly return from Singapore to Seoul. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Singapore to Seoul flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 2025.

The most flights from SG0 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 (26 on average).

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 September 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, andSingapore 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
1,139 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
1,139 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
8.2
Very Good
479 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
1,365 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
308 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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 popular is this Singapore to Seoul flight route?

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

  • How long is the flight from Singapore to Seoul?

    Airlines like T'way Air, Vietnam Airlines, and Air China fly from Singapore to Seoul in about 6h 30m. The time it takes to get you to your destination can typically vary by up to 19h 40m. 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$ 183 is the cheapest one-way deal found within the past few days, from Hainan Airlines. You may also be able to find cheap deals on Air China and Shandong Airlines, with prices starting from S$ 239 and S$ 245, 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 (77%), Air India (70%) and Virgin Australia (70%).

  • 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$ 942, our data indicates the cheapest price to be S$ 175. The most popular route (Singapore Changi - Incheon Intl), is priced around S$ 239.

  • 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$ 295). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 516). 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Shandong AirlinesCheapestS$ 147AverageS$ 416FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Hahn Air SystemsCheapestS$ 177AverageS$ 541FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Cebu PacificCheapestS$ 185AverageS$ 431FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Shenzhen AirlinesCheapestS$ 233AverageS$ 323FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
T'way AirCheapestS$ 251AverageS$ 474FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapestS$ 252AverageS$ 403FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Jeju AirCheapestS$ 268AverageS$ 419FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
XiamenAirCheapestS$ 293AverageS$ 446FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapestS$ 298AverageS$ 439FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Vietnam AirlinesCheapestS$ 319AverageS$ 380FlexibilityNo 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 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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