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Cheap flights from Singapore to Seoul from S$ 154

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 5-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
28 nov — 5 dic1
1 adult
1 adult, Economy, 0 bags

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 29 ottobre 2025.

Round-trip from

S$ 300

One-way from

S$ 154

Popular in

December

Cheapest in

July

Average price

S$ 541

Good round-trip deal

S$ 399 or less

Good one-way deal

S$ 171 or less
Jeju Air
  • Jeju Air
  • 11-11-22-11
  • 1 total stop
  • 22h 10m total
  • Singapore to Seoul
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Jeju Air
  • Jeju Air
  • 5-11
  • Nonstop
  • 6h 30m total
  • Singapore to Seoul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 123 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Singapore to Seoul (SEL).
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Price to beat on a one-way flight from Singapore to Seoul (SEL).
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Find flight deals from Singapore to Seoul

Enter your travel dates to find the best prices.

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 29 ottobre 2025.

mar 11-1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
sab 22-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 27-10S$ 300
mar 4-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
mar 11-1113:10ICN - SIN
1 stop18h 40mMultiple Airlines
Deal found 26-10S$ 302
mar 11-1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
mer 19-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 27-10S$ 303
mer 5-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
dom 9-1107:00ICN - SIN
1 stop11h 00mMultiple Airlines
Deal found 26-10S$ 306
lun 3-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
mar 11-1111:50ICN - SIN
1 stop9h 45mMultiple Airlines
Deal found 27-10S$ 307
mar 11-1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
gio 27-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 28-10S$ 308
ven 7-1117:30SIN - ICN
1 stop10h 25mMultiple Airlines
mer 19-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 27-10S$ 309
gio 6-1111:45SIN - ICN
1 stop17h 10mMultiple Airlines
ven 14-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 26-10S$ 311
mer 5-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
mar 18-1108:30ICN - SIN
3 stops18h 10mMultiple Airlines
Deal found 28-10S$ 312
mar 4-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
mer 26-1113:10ICN - SIN
1 stop9h 45mMultiple Airlines
Deal found 28-10S$ 313
dom 2-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
sab 13-1218:05ICN - SIN
1 stop19h 20mMultiple Airlines
Deal found 27-10S$ 315
mer 5-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
gio 13-1115:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Deal found 26-10S$ 316

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 29 ottobre 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

gio 2-4

18:25-16:25

1 stop21h 00m

Incheon Intl

dom 19-4

10:05-11:55

1 stop26h 50m

S$ 388

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

gio 2-4

18:25-16:25

1 stop21h 00m

Incheon Intl

gio 23-4

10:35-12:10

1 stop26h 35m

S$ 388

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

lun 10-11

12:30-09:05

2 stops19h 35m

Seoul Gimpo Intl

ven 14-11

09:45-23:25

1 stop14h 40m

S$ 408

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

mar 11-11

23:55-13:05

1 stop12h 10m

Seoul Gimpo Intl

mar 18-11

14:25-06:50

1 stop17h 25m

S$ 418

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

lun 30-3

11:15-09:15

1 stop21h 00m

Incheon Intl

gio 23-4

11:35-18:00

1 stop31h 25m

S$ 423

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

sab 28-3

01:10-22:40

1 stop20h 30m

Incheon Intl

lun 20-4

11:45-23:50

1 stop13h 05m

S$ 436

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

gio 13-11

01:10-21:05

1 stop18h 55m

Incheon Intl

dom 16-11

22:05-00:05

1 stop27h 00m

S$ 438

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

mer 26-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

mer 3-12

18:20-00:10

Nonstop6h 50m

S$ 454

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

gio 13-11

20:55-10:05

2 stops12h 10m

Seoul Gimpo Intl

mar 18-11

17:25-01:30

1 stop9h 05m

S$ 466

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

gio 1-1

09:30-13:05

1 stop26h 35m

Seoul Gimpo Intl

sab 10-1

14:25-06:50

1 stop17h 25m

S$ 470

Flights are sorted by cheapest return flights first.

Deals found on 26-10

Showing 1-10 of 46 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$ 175). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 364). 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 29 ottobre 2025.

It’s optimal to fly from Singapore to Seoul in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

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 Tuesday afternoons 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 29 ottobre 2025.

The most flights from SG0 to SEL are scheduled on a Monday (36 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 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 29 ottobre 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
1,153 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

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
1,153 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

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
483 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

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
1,388 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

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
309 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.7

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 Vietnam Airlines, Air China, and Garuda Indonesia fly from Singapore to Seoul in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 8h 50m. There are 4651 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$ 236 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 Air China and Shandong Airlines, with prices starting from S$ 237 and S$ 246, 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 (79%), Air India (74%) and Virgin Australia (74%).

  • 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$ 862, our data indicates the cheapest price to be S$ 147. The most popular route (Singapore Changi - Incheon Intl), is priced around S$ 243.

  • 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$ 175). Flying from Singapore to Seoul in December is currently the most expensive (average of S$ 364). 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 29 ottobre 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapestS$ 187AverageS$ 444FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Air MacauCheapestS$ 205AverageS$ 337FlexibilityNo cancel feeOn-time56%
Search Air Macau flights
Hainan AirlinesCheapestS$ 220AverageS$ 499FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Shenzhen AirlinesCheapestS$ 236AverageS$ 326FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Jeju AirCheapestS$ 240AverageS$ 431FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
ScootCheapestS$ 261AverageS$ 402FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China SouthernCheapestS$ 265AverageS$ 447FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hahn Air SystemsCheapestS$ 276AverageS$ 545FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
XiamenAirCheapestS$ 298AverageS$ 450FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Vietnam AirlinesCheapestS$ 320AverageS$ 383FlexibilityNo 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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