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Cheap flights from Singapore to Seoul from £101

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Seoul are usually found in February or May, booked 2 days in advance, depart on a Tuesday or Friday and return on a Tuesday

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 25 March 2025.

Round-trip from

£178

One-way from

£101

Popular in

December

Cheapest in

February

Average price

£316

Good round-trip deal

£329 or less

Good one-way deal

£146 or less
T'way Air
  • T'way Air
  • 6/4-13/4
  • Nonstop
  • 13h 25m total
  • Singapore to Seoul
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T'way Air
  • T'way Air
  • 26/4
  • Nonstop
  • 6h 40m total
  • Singapore to Seoul
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Highest demand for flights based on searches. 12% potential increase in price (£37 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Singapore Changi to Seoul (SEL).
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Price to beat on a one-way flight from Singapore Changi 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 25 March 2025.

Wed 5/1108:55SIN - ICN
1 stop9h 50mMultiple Airlines
Sat 15/1107:35ICN - SIN
1 stop9h 35mMultiple Airlines
Deal found 24/3£165
Wed 2/402:15SIN - ICN
Nonstop6h 40mT'way Air
Sun 13/419:00ICN - SIN
Nonstop6h 45mT'way Air
Deal found 25/3£178
Tue 29/403:40SIN - ICN
1 stop11h 00mShenzhen Airlines
Sun 11/514:40ICN - SIN
1 stop13h 00mShenzhen Airlines
Deal found 24/3£185
Wed 10/918:25SIN - ICN
1 stop11h 15mVietnam Airlines
Thu 18/910:35ICN - SIN
1 stop7h 50mVietnam Airlines
Deal found 24/3£227
Thu 1/515:05SIN - ICN
1 stop26h 50mXiamenAir
Mon 5/513:30ICN - SIN
1 stop25h 20mXiamenAir
Deal found 24/3£244
Tue 14/1000:55SIN - ICN
1 stop20h 45mShandong Airlines
Mon 20/1023:40ICN - SIN
1 stop25h 10mShandong Airlines
Deal found 25/3£256
Wed 30/411:15SIN - ICN
1 stop21h 00mGaruda Indonesia
Mon 5/510:35ICN - SIN
1 stop22h 40mGaruda Indonesia
Deal found 24/3£267
Tue 9/902:20SIN - ICN
Nonstop6h 50mJeju Air
Thu 18/920:05ICN - SIN
Nonstop6h 15mJeju Air
Deal found 24/3£296
Wed 30/412:15SIN - ICN
1 stop9h 15mMalaysia Airlines
Sat 10/500:10ICN - SIN
1 stop12h 15mMalaysia Airlines
Deal found 24/3£305
Wed 30/407:30SIN - ICN
Nonstop6h 30mKorean Air
Mon 5/523:35ICN - SIN
Nonstop6h 25mKorean Air
Deal found 24/3£328
Wed 5/1114:35SIN - ICN
Nonstop6h 25mSingapore Airlines
Sat 15/1108:50ICN - SIN
Nonstop6h 35mSingapore Airlines
Deal found 24/3£331
Wed 5/1123:55SIN - GMP
1 stop12h 10mAir China
Sat 15/1114:25GMP - SIN
1 stop17h 25mAir China
Deal found 24/3£340

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 858,174 searches. Data last updated 25 March 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

Sun 6/4

02:15-09:55

Nonstop6h 40m

Incheon Intl

Sun 13/4

19:00-00:45

Nonstop6h 45m

£178

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 29/4

03:40-15:40

1 stop11h 00m

Incheon Intl

Sun 11/5

14:40-02:40

1 stop13h 00m

£185

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 10/9

18:25-06:40

1 stop11h 15m

Incheon Intl

Thu 18/9

10:35-17:25

1 stop7h 50m

£227

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 1/5

15:05-18:55

1 stop26h 50m

Incheon Intl

Mon 5/5

13:30-13:50

1 stop25h 20m

£244

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 30/4

11:15-09:15

1 stop21h 00m

Incheon Intl

Mon 5/5

10:35-08:15

1 stop22h 40m

£267

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 9/9

02:20-10:10

Nonstop6h 50m

Incheon Intl

Thu 18/9

20:05-01:20

Nonstop6h 15m

£296

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 29/4

03:40-15:40

1 stop11h 00m

Incheon Intl

Mon 5/5

14:40-11:55

1 stop22h 15m

£298

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 30/4

12:15-22:30

1 stop9h 15m

Incheon Intl

Sat 10/5

00:10-11:25

1 stop12h 15m

£305

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 30/4

07:30-15:00

Nonstop6h 30m

Incheon Intl

Mon 5/5

23:35-05:00

Nonstop6h 25m

£328

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 10/9

23:25-13:05

1 stop12h 40m

Seoul Gimpo Intl

Thu 18/9

14:25-06:50

1 stop17h 25m

£354

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 43 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

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

Use this chart to determine the optimal time to book a return flight from Singapore to Seoul. Price data was last updated on 21 March 2025.

The best time to book flights from Singapore to Seoul is 2 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 Singapore to Seoul?

Currently, November is the cheapest month in which you can book a flight from Singapore to Seoul (average of £676). Flying from Singapore to Seoul in July is currently the most expensive (average of £1,180). 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 25 March 2025.

One of the essential ways to save on airfare from Singapore to Seoul is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 11% on airfare.

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 25 March 2025.

The most flights from SIN to SEL are scheduled on a Monday (40 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (37 on average).

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 25 March 2025.
To help decide which airline to fly from Singapore to Seoul, see what other customers have to say about Korean Air, Japan Airlines and China Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
1,047 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

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.
Japan Airlines
8.3
Very Good
1,440 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

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.
China Airlines
8.2
Very Good
722 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
441 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

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
1,284 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

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.

  • What airport do you fly from for flights from Singapore to Seoul?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Seoul. 7 airlines have flights from Changi to Seoul on a regular basis. Booking flights from Singapore Changi to Seoul should not be difficult; the airport handles an average of 38 outbound flights to Seoul per day.

  • How popular is this Singapore to Seoul flight route?

    Flights from Singapore Changi to Seoul have been viewed 432 times in the past calendar month.

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

    According to our current data, T'way Air (£178), Shenzhen Airlines (£186), and Vietnam Airlines (£228) offers the cheapest pricing from Singapore to Seoul. T'way Air is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is T'way Air, with whom users have recently found tickets for as low as £101. However, be on the lookout for offers from Shenzhen Airlines and Scoot, as they are both options that can get you from Singapore to Seoul for a low price.

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

    The top 3 most reliable airlines when flying from Singapore to Seoul are Air India (89%), Virgin Australia (89%) and SriLankan Airlines (82%).

  • What are the cheapest flights from Singapore to Seoul?

    Looking for the cheapest flight from Singapore to Seoul? While on average our users pay £287, our data indicates the cheapest price to be £112. The most popular route (Singapore Changi - Seoul Gimpo Intl), is priced around £429.

  • 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, November is the cheapest month in which you can book a flight from Singapore to Seoul (average of £676). Flying from Singapore to Seoul in July is currently the most expensive (average of £1,180). 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 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

Top 7 airlines flying from Singapore to Seoul

Discover the top 7 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 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£123Average£265FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China SouthernCheapest£220Average£326FlexibilityNo cancel feeOn-time69%
Search China Southern flights
T'way AirCheapest£220Average£304FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Garuda IndonesiaCheapest£244Average£252FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Asiana AirlinesCheapest£322Average£408FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest£330Average£409FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapest£349Average£433FlexibilityNo cancel feeOn-time81%
Search Singapore 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?

Deals for Singapore to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Seoul from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Seoul from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Singapore to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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