HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$136+ Cheap flights from Singapore (SIN) to Seoul (SEL)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
ag. 4 — ag. 111
dl. 8/4
dl. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Singapore Changi to Seoul are usually found in July or August, booked 6 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

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 juliol 30, 2025.

Round-trip from

$218
(Mytrip)

One-way from

$136
(T'way Air)

Popular in

December

Cheapest in

July

Average price

$308

Good round-trip deal

$395 or less

Good one-way deal

$216 or less
From Singapore Changi to Seoul (SEL)
Search Deals
One-way flight from Singapore Changi to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Singapore Changi to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Singapore Changi to Seoul (SEL).
Search Deals

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 juliol 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. 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.
dg. 8/242:45 amSIN - ICN
Nonstop6h 30mMultiple Airlines
dl. 9/18:20 pmICN - SIN
1 stop11h 55mMultiple Airlines
Deal found 7/27$218
This Mytrip deal was found by Cheapflights users on 7/27. 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.
dg. 8/242:45 amSIN - ICN
Nonstop6h 30mScoot
dl. 9/111:30 amICN - SIN
Nonstop6h 30mScoot
Deal found 7/27$241
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
dl. 8/112:15 amSIN - ICN
Nonstop6h 40mT'way Air
dt. 8/193:40 pmICN - SIN
Nonstop6h 50mT'way Air
Deal found 7/29$243
This Mytrip deal was found by Cheapflights users on 7/28. 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.
dj. 9/116:25 pmSIN - ICN
1 stop21h 00mVietnam Airlines
dj. 9/186:05 pmICN - SIN
1 stop18h 50mVietnam Airlines
Deal found 7/28$268
This oojo deal was found by Cheapflights users on 7/30. 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.
dv. 12/511:15 amSIN - ICN
1 stop21h 00mGaruda Indonesia
ds. 12/1311:35 amICN - SIN
1 stop31h 25mGaruda Indonesia
Deal found 7/30$281
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
dl. 8/1112:10 amSIN - GMP
1 stop8h 40mMultiple Airlines
dt. 8/195:15 pmGMP - SIN
1 stop8h 30mMultiple Airlines
Deal found 7/29$320
This Jeju Air deal was found by Cheapflights users on 7/29. 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.
dg. 9/712:35 amSIN - GMP
1 stop30h 45mJeju Air
dj. 9/117:40 pmGMP - SIN
1 stop28h 55mJeju Air
Deal found 7/29$435
This oojo deal was found by Cheapflights users on 7/29. 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.
ds. 10/259:00 amSIN - GMP
1 stop27h 05mAir China
ds. 11/12:25 pmGMP - SIN
1 stop17h 25mAir China
Deal found 7/29$450

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated juliol 30, 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

dg. 8/24

2:45 am-10:15 am

Nonstop6h 30m

Incheon Intl

dl. 9/1

8:20 pm-7:15 am

1 stop11h 55m

$218

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

dg. 8/24

2:45 am-10:15 am

Nonstop6h 30m

Incheon Intl

dl. 9/1

11:30 am-5:00 pm

Nonstop6h 30m

$241

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

dl. 8/11

2:15 am-9:55 am

Nonstop6h 40m

Incheon Intl

dt. 8/19

3:40 pm-9:30 pm

Nonstop6h 50m

$243

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

dj. 9/11

6:25 pm-4:25 pm

1 stop21h 00m

Incheon Intl

dj. 9/18

6:05 pm-11:55 am

1 stop18h 50m

$268

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

dv. 12/5

11:15 am-9:15 am

1 stop21h 00m

Incheon Intl

ds. 12/13

11:35 am-6:00 pm

1 stop31h 25m

$281

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

dl. 8/11

12:10 am-9:50 am

1 stop8h 40m

Seoul Gimpo Intl

dt. 8/19

5:15 pm-12:45 am

1 stop8h 30m

$320

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

dg. 9/7

12:35 am-8:20 am

1 stop30h 45m

Seoul Gimpo Intl

dj. 9/11

7:40 pm-11:35 pm

1 stop28h 55m

$435

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

ds. 10/25

9:00 am-1:05 pm

1 stop27h 05m

Seoul Gimpo Intl

ds. 11/1

2:25 pm-6:50 am

1 stop17h 25m

$450

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

ds. 8/23

2:15 am-9:55 am

Nonstop6h 40m

$136

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

dl. 8/4

8:45 pm-7:00 am

1 stop9h 15m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 23 results
1
2
3

The best insider tips for Singapore to Seoul flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Seoul trip
Airlines
Korean Air

Economy class offers spacious seating with 33”-34” pitch, surpassing many competitors.


Enjoy traditional Korean dishes like bibimbap, a highlight of KE's economy class meals.

Read more about Korean Airby Yulia Denisyuk
Singapore Airlines

SQ offers free unlimited Wi-Fi for all passengers, enhancing the in-flight experience.


SQ's economy class provides 32 inches of legroom and in-seat power for comfort.

Read more about Singapore Airlinesby Gabriel Leigh
Airports
SIN

For a smooth departure, check in online and use early check-in desks at Jewel up to 24 hours before your flight.

Read more about SINby Yulia Denisyuk
ICN

The AREX express train is a quick option to Seoul, taking 40-50 minutes to/from Seoul Station.

Read more about ICNby Gabriel Leigh
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Korean Air and SIN

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Singapore Airlines and ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

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 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 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 round-trip flight from Singapore to Seoul. Price data was last updated on July 25, 2025.

Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Singapore to Seoul (average of $998). Flying from Singapore to Seoul in December is currently the most expensive (average of $1,635). 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 juliol 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 63% 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 juliol 30, 2025.

The most flights from SIN to SEL are scheduled on a Monday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost to fly round-trip from Singapore to Seoul?

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 juliol 30, 2025.
Get a feel of what it's like to fly with EVA Air, Garuda Indonesia, and Vietnam Airlines from Singapore to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

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
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

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
Garuda Indonesia
8.1
Very good
78 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

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
Vietnam Airlines
7.5
Good
196 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

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
Air China
7.3
Good
93 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

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 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?

    Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to Seoul. You should not have trouble finding flights to Seoul from Changi; the airport handles an average of 30 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Singapore airport to Seoul. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.

  • How popular is this Singapore to Seoul flight route?

    This flight path from Singapore Changi to Seoul was viewed by 153 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Scoot is currently your cheapest option to Seoul, with prices starting at $241. Additional round-trip tickets that might be worth considering are offered by T'way Air and Vietnam Airlines, with the lowest prices starting at $243 and $268, respectively. These flights start at 39% lower than the current average price 3 months from now.

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

    $136 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 Jeju Air, with prices starting from $159 and $161, respectively.

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

    Before booking your flight to Seoul from Singapore, check out the most reliable airlines to get you to your destination on time: SriLankan Airlines (89%), Air India (81%), Virgin Australia( 81%).

  • What are the cheapest flights from Singapore to Seoul?

    Looking for the cheapest flight from Singapore to Seoul? While on average our users pay $1,513, our data indicates the cheapest price to be $133. The most popular route (Singapore Changi - Seoul Gimpo Intl), is priced around $493.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Singapore to Seoul (average of $998). Flying from Singapore to Seoul in December is currently the most expensive (average of $1,635). 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 Gimpo Intl flights
Singapore to Incheon Intl flights
Singapore to Busan flights

Top 5 airlines flying from Singapore to Seoul

Discover the top 5 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 2,558,603 searches. Data last updated juliol 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$212Average$378FlexibilityNo cancel feeOn-time88%
ScootCheapest$224Average$326FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$383Average$549FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$387Average$487FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$431Average$570FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.