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Cheap flights from Seoul to Singapore from S$ 130

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 14-10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SIN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seoul to Singapore Changi are usually found in July or August, booked 81 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Seoul to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Singapore (SIN). 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 12 September 2025.

Round-trip from

S$ 283

One-way from

S$ 130

Popular in

October

Cheapest in

July

Average price

S$ 349

Good round-trip deal

S$ 422 or less

Good one-way deal

S$ 202 or less
T'way Air
  • T'way Air
  • 23-9-5-10
  • Nonstop
  • 13h 05m total
  • Seoul to Singapore
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14-10
  • 14-10
  • 1 total stop
  • 28h 50m total
  • Seoul to Singapore
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Highest demand for flights based on searches. 7% potential increase in price (S$ 44 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (S$ 24 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Singapore Changi.
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Price to beat on a one-way flight from Seoul (SEL) to Singapore Changi.
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Find flight deals from Seoul to Singapore

Cheapest flights from Seoul to Singapore
Explore the most affordable flight options available from Seoul to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Tue 23-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Sun 5-1023:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 10-9S$ 283
Sat 13-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Tue 23-923:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 10-9S$ 285
Sat 20-911:05ICN - SIN
Nonstop6h 20mMultiple Airlines
Thu 25-903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Deal found 11-9S$ 286
Thu 30-1015:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Wed 5-1107:40SIN - ICN
1 stop11h 05mMultiple Airlines
Deal found 11-9S$ 287
Sat 20-911:05ICN - SIN
Nonstop6h 20mMultiple Airlines
Mon 22-903:15SIN - ICN
Nonstop6h 55mMultiple Airlines
Deal found 11-9S$ 289
Thu 16-1015:40ICN - SIN
Nonstop6h 50mMultiple Airlines
Tue 21-1012:05SIN - ICN
1 stop31h 05mMultiple Airlines
Deal found 11-9S$ 291
Tue 4-1118:05ICN - SIN
1 stop19h 20mVietnam Airlines
Sun 9-1113:25SIN - ICN
1 stop26h 05mVietnam Airlines
Deal found 10-9S$ 292
Thu 18-920:40ICN - SIN
Nonstop6h 35mMultiple Airlines
Mon 22-923:00SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 10-9S$ 294
Fri 17-1015:40ICN - SIN
Nonstop6h 50mT'way Air
Mon 20-1023:00SIN - ICN
Nonstop6h 30mT'way Air
Deal found 10-9S$ 295
Sat 18-1018:05ICN - SIN
1 stop18h 50mVietnam Airlines
Mon 20-1021:00SIN - ICN
1 stop18h 25mVietnam Airlines
Deal found 11-9S$ 296
Sat 20-911:05ICN - SIN
Nonstop6h 20mScoot
Tue 23-902:45SIN - ICN
Nonstop6h 30mScoot
Deal found 10-9S$ 298
Mon 15-915:50GMP - SIN
1 stop9h 55mMultiple Airlines
Wed 17-902:15SIN - GMP
1 stop9h 45mMultiple Airlines
Deal found 12-9S$ 325

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Singapore 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 Seoul to Singapore that are best for you.

Fly from

Seoul

Fly to

Singapore

Route

Depart

Return

Price

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 3-11

18:20-00:10

Nonstop6h 50m

Singapore Changi

Wed 5-11

01:10-08:40

Nonstop6h 30m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 31-10

15:30-21:25

Nonstop6h 55m

Singapore Changi

Mon 3-11

23:00-06:35

Nonstop6h 35m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 30-11

18:20-00:10

Nonstop6h 50m

Singapore Changi

Tue 2-12

01:10-08:40

Nonstop6h 30m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 24-10

20:40-02:15

Nonstop6h 35m

Singapore Changi

Sat 25-10

03:15-11:10

Nonstop6h 55m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 19-10

20:40-02:15

Nonstop6h 35m

Singapore Changi

Wed 22-10

03:15-11:10

Nonstop6h 55m

S$ 309

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 29-10

18:20-00:10

Nonstop6h 50m

Singapore Changi

Thu 30-10

01:10-08:40

Nonstop6h 30m

S$ 325

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sat 29-11

18:20-00:10

Nonstop6h 50m

Singapore Changi

Tue 2-12

01:10-08:40

Nonstop6h 30m

S$ 331

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 7-11

15:30-21:25

Nonstop6h 55m

Singapore Changi

Mon 10-11

23:00-06:35

Nonstop6h 35m

S$ 357

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 19-10

10:05-11:55

1 stop26h 50m

Singapore Changi

Thu 23-10

13:05-05:50

1 stop15h 45m

S$ 371

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 24-10

10:05-11:55

1 stop26h 50m

Singapore Changi

Tue 28-10

13:15-06:30

1 stop16h 15m

S$ 380

Flights are sorted by cheapest return flights first.

Deals found on 12-9

Showing 1-10 of 45 results
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Best time to book a flight from Seoul to Singapore

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

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

Use this chart to determine the optimal time to book a return flight from Seoul to Singapore. Price data was last updated on 29 August 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from SEL to SIN?

Find hourly flight availability from Seoul to Singapore. 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.

Unlike at midday, when flights are generally more expensive, you can save up to 56% on flights from Seoul to Singapore by exploring options for tickets in the morning.

Weekly flight availability from Seoul to Singapore

Explore weekly flight availability from Seoul to Singapore. 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 SEL to SIN are scheduled on a Wednesday (33 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 on average).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 12 September 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, andSingapore Airlines from Seoul to Singapore 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

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,139 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very Good
479 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Singapore Airlines
8.1
Very Good
1,365 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Scoot
6.7
Okay
308 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Seoul to Singapore. 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 into for flights to Singapore from Seoul?

    Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from Seoul to Singapore. 5 airlines have flights to Changi from Seoul on a regular basis. Booking flights from Seoul to Singapore Changi should not be difficult; the airport handles an average of 30 inbound flights from Seoul per day.

  • How popular is this Seoul to Singapore flight route?

    This flight path from Seoul to Singapore Changi was viewed by 944 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seoul to Singapore?

    Jeju Air and T'way Air can get you from Seoul to Singapore in just under 6h 50m. Your travel time will be generally consistent. There are 4622 km between Seoul and Singapore. Generally, flights for this route are direct.

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

    Scoot, at S$ 156, was found to be the cheapest airline from Seoul to Singapore.Alternate airlines to your destination round-trip include T'way Air and Asiana Airlines. Scoot is currently priced 64% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Vietnam Airlines, with whom users have recently found tickets for as low as S$ 137. However, be on the lookout for offers from Jeju Air and Malaysia Airlines, as they are both options that can get you from Seoul to Singapore for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Seoul to Singapore consider choosing SriLankan Airlines(85%), T'way Air(80%) or Air Canada(76%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seoul to Singapore?

    The cheapest flight price from Seoul to Singapore is S$ 117. On average you can expect to pay S$ 725. The most popular route, (Incheon Intl - Singapore Changi), can usually be booked for S$ 228.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Seoul to Singapore on these airlines

Choose from the following airlines for your flight from Seoul to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
Singapore Airlines flights from Seoul to Singapore Changi
T'way Air flights from Seoul to Singapore Changi
Scoot flights from Seoul to Singapore Changi

Top 5 airlines flying from Seoul to Singapore

Discover the top 5 airlines that operate flights from Seoul to Singapore. 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
ScootCheapestS$ 156AverageS$ 345FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapestS$ 237AverageS$ 365FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Asiana AirlinesCheapestS$ 385AverageS$ 488FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Singapore AirlinesCheapestS$ 413AverageS$ 651FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapestS$ 456AverageS$ 652FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seoul to Singapore?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seoul to Singapore.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seoul to Singapore flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Seoul today and book when prices fit your budget.

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