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$76+ Cheap flights from Seoul (SEL) to Singapore (SIN)

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SIN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Singapore Changi are usually found in August or June, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$196
(Kiwi.com)

One-way from

$76
(T'way Air)

Popular in

October

Cheapest in

August

Average price

$302

Good round-trip deal

$313 or less

Good one-way deal

$116 or less
From Seoul (SEL) to Singapore Changi
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One-way flight from Seoul (SEL) to Singapore Changi
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Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/33:40 pmICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 7/62:30 amSIN - ICN
Nonstop6h 25mMultiple Airlines
Deal found 6/11$196
This SmartFares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/83:40 pmICN - SIN
Nonstop6h 50mT'way Air
Wed 7/2311:00 pmSIN - ICN
Nonstop6h 30mT'way Air
Deal found 6/12$197
This Vietnam Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:05 pmICN - SIN
1 stop19h 20mVietnam Airlines
Tue 11/41:25 pmSIN - ICN
1 stop15h 05mVietnam Airlines
Deal found 6/11$213
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/38:55 amICN - SIN
1 stop12h 15mChina Eastern
Wed 7/910:10 amSIN - ICN
1 stop9h 35mChina Eastern
Deal found 6/12$264
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:50 pmGMP - SIN
1 stop19h 45mChina Eastern
Wed 7/166:10 pmSIN - GMP
1 stop15h 50mChina Eastern
Deal found 6/12$270
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1910:35 amICN - SIN
1 stop22h 40mGaruda Indonesia
Thu 7/241:00 pmSIN - ICN
1 stop18h 30mGaruda Indonesia
Deal found 6/12$275
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/32:50 pmGMP - SIN
1 stop9h 45mMultiple Airlines
Tue 7/812:10 amSIN - GMP
1 stop10h 10mMultiple Airlines
Deal found 6/11$276
This Jeju Air deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:15 amGMP - SIN
1 stop18h 20mJeju Air
Mon 6/3012:35 amSIN - GMP
1 stop30h 45mJeju Air
Deal found 6/11$300
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/212:10 amICN - SIN
1 stop15h 30mMalaysia Airlines
Wed 7/96:15 pmSIN - ICN
1 stop11h 55mMalaysia Airlines
Deal found 6/11$307
This SmartFares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/104:10 pmICN - SIN
Nonstop6h 20mAsiana Airlines
Wed 7/1610:50 pmSIN - ICN
Nonstop6h 50mAsiana Airlines
Deal found 6/12$314
This Cathay Pacific deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/253:10 pmICN - SIN
1 stop21h 35mCathay Pacific
Tue 7/11:50 amSIN - ICN
1 stop16h 15mCathay Pacific
Deal found 6/11$316
This Singapore Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/199:00 amICN - SIN
Nonstop6h 20mSingapore Airlines
Fri 10/242:55 pmSIN - ICN
Nonstop6h 25mSingapore Airlines
Deal found 6/11$322

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 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

Thu 7/3

3:40 pm-9:30 pm

Nonstop6h 50m

Singapore Changi

Sun 7/6

2:30 am-9:55 am

Nonstop6h 25m

$196

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Tue 7/8

3:40 pm-9:30 pm

Nonstop6h 50m

Singapore Changi

Wed 7/23

11:00 pm-6:30 am

Nonstop6h 30m

$197

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 10/26

6:05 pm-12:25 pm

1 stop19h 20m

Singapore Changi

Tue 11/4

1:25 pm-5:30 am

1 stop15h 05m

$213

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 7/3

8:55 am-8:10 pm

1 stop12h 15m

Singapore Changi

Wed 7/9

10:10 am-8:45 pm

1 stop9h 35m

$264

SeoulSingapore

GMP - SIN

GMPSIN

Seoul Gimpo Intl

Thu 7/10

8:50 pm-3:35 pm

1 stop19h 45m

Singapore Changi

Wed 7/16

6:10 pm-11:00 am

1 stop15h 50m

$270

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 7/24

10:35 pm-5:25 am

1 stop7h 50m

Singapore Changi

Sun 7/27

2:45 am-10:15 am

Nonstop6h 30m

$272

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 7/30

10:35 am-10:15 pm

1 stop12h 40m

Singapore Changi

Sun 8/3

7:25 am-8:30 am

1 stop24h 05m

$274

SeoulSingapore

GMP - SIN

GMPSIN

Seoul Gimpo Intl

Thu 7/3

2:50 pm-11:35 pm

1 stop9h 45m

Singapore Changi

Tue 7/8

12:10 am-11:20 am

1 stop10h 10m

$276

SeoulSingapore

GMP - SIN

GMPSIN

Seoul Gimpo Intl

Wed 6/25

6:15 am-11:35 pm

1 stop18h 20m

Singapore Changi

Mon 6/30

12:35 am-8:20 am

1 stop30h 45m

$300

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Wed 7/2

12:10 am-11:25 am

1 stop12h 15m

Singapore Changi

Sun 7/13

9:55 am-8:25 pm

1 stop9h 30m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 34 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 round-trip 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 round-trip flight from Seoul to Singapore. Price data was last updated on June 9, 2025.

The best time to book flights from Seoul to Singapore is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Seoul to Singapore (average of $1,011). Flying from Seoul to Singapore in December is currently the most expensive (average of $1,684). 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 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 June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Seoul to Singapore in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Seoul to Singapore. Price data was last updated on June 8, 2025.

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

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 June 12, 2025.

The most flights from SEL to SIN are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 June 12, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Seoul to Singapore. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hainan Airlines
8.1
Very good
39 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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) is the airport you will fly into if you book a flight from Seoul to Singapore. You should not have trouble finding flights to Changi from Seoul; the airport handles an average of 34 inbound flights from Seoul per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Singapore airport from Seoul. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

  • How popular is this Seoul to Singapore flight route?

    Flights from Seoul to Singapore Changi have been viewed 58 times in the past calendar month.

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

    Flying on T'way Air is currently your cheapest option to Singapore, with prices starting at $197. Additional round-trip tickets that might be worth considering are offered by Vietnam Airlines and China Eastern, with the lowest prices starting at $213 and $264, respectively. T'way Air is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

    $76 is the cheapest one-way deal found within the past few days, from T'way Air. You may also be able to find cheap deals on Scoot and Vietnam Airlines, with prices starting from $84 and $86, respectively.

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

    The top 3 most reliable airlines when flying from Seoul to Singapore are SriLankan Airlines (90%), Air India (68%) and Virgin Australia (68%).

  • What are the cheapest flights from Seoul to Singapore?

    The cheapest flight price from Seoul to Singapore is $74. On average you can expect to pay $793. The most popular route, (Seoul Gimpo Intl - Singapore Changi), can usually be booked for $459.

  • 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 vacation 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.

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

    Currently, September is the cheapest month in which you can book a flight from Seoul to Singapore (average of $1,011). Flying from Seoul to Singapore in December is currently the most expensive (average of $1,684). 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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Alternative routes for Seoul to Singapore

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

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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$79Average$306FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$186Average$289FlexibilityNo cancel feeOn-time88%
Asiana AirlinesCheapest$297Average$402FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$302Average$412FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$316Average$420FlexibilityNo cancel feeOn-time81%

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