This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-11. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SIN
23 Nov — 30 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Singapore Changi are usually found in April or March, booked 25 days in advance, depart on a Friday or Sunday and return on a Monday
Cheap flight deals from Seoul to Singapore
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 24 October 2026.
Fri 23-1019:40 -
1 stop18h 35m
Wed 28-1016:15 -
1 stop24h 10m
Deal found 20-10S$ 363
Sat 31-1012:55 -
1 stop14h 30m
Sun 15-1106:30 -
1 stop15h 15m
Deal found 19-10S$ 364
Thu 5-1116:10 -
1 stop11h 15m
Tue 10-1100:25 -
1 stop13h 55m
Deal found 21-10S$ 365
Wed 28-1012:55 -
1 stop14h 30m
Sun 1-1123:00 -
1 stop20h 45m
Deal found 21-10S$ 367
Thu 5-1115:30 -
Nonstop6h 55m
Wed 11-1113:05 -
1 stop11h 15m
Deal found 21-10S$ 368
Thu 29-1019:55 -
1 stop18h 00m
Wed 4-1106:30 -
1 stop15h 15m
Deal found 24-10S$ 371
Wed 18-1112:15 -
2 stops18h 15m
Sat 21-1103:00 -
1 stop18h 45m
Deal found 20-10S$ 376
Thu 29-1019:55 -
1 stop18h 00m
Sun 1-1116:15 -
1 stop21h 50m
Deal found 21-10S$ 377
Best flights from Seoul to Singapore
Discover carefully curated flight deals from Seoul to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.
Mon 23-1123:55 -
1 stop19h 50m
Wed 25-1119:45 -
1 stop25h 50m
Deal found 21-10S$ 427
Tue 17-1118:10 -
Nonstop7h 00m
Thu 19-1101:10 -
Nonstop6h 30m
Deal found 23-10S$ 505
Thu 11-208:50 -
Nonstop6h 35m
Mon 15-208:30 -
Nonstop6h 10m
Deal found 19-10S$ 631
Sun 22-1123:55 -
1 stop19h 50m
Thu 26-1119:45 -
1 stop9h 00m
Deal found 21-10S$ 427
Sun 22-1118:10 -
Nonstop7h 00m
Tue 24-1101:10 -
Nonstop6h 30m
Deal found 22-10S$ 552
Thu 10-1223:55 -
1 stop19h 50m
Sun 13-1220:45 -
1 stop18h 40m
Deal found 20-10S$ 503
Mon 16-1123:55 -
1 stop19h 50m
Sat 21-1113:15 -
1 stop26h 10m
Deal found 21-10S$ 505
Fri 15-118:10 -
Nonstop7h 00m
Mon 18-101:10 -
Nonstop6h 30m
Deal found 19-10S$ 620
Wed 17-217:55 -
1 stop24h 20m
Tue 23-218:25 -
1 stop21h 00m
Deal found 22-10S$ 560
Thu 14-118:10 -
Nonstop7h 00m
Sat 16-101:10 -
Nonstop6h 30m
Deal found 22-10S$ 621
Sun 3-123:55 -
1 stop19h 50m
Sun 31-120:45 -
1 stop8h 45m
Deal found 23-10S$ 585
Direct flights from Seoul to Singapore
Explore direct flight options from Seoul to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.
Fri 6-1115:30 -
Nonstop6h 55m
Tue 10-1123:00 -
Nonstop6h 35m
Deal found 20-10S$ 363
Thu 5-1118:10 -
Nonstop7h 00m
Tue 10-1101:10 -
Nonstop6h 30m
Deal found 21-10S$ 365
Tue 3-1115:30 -
Nonstop6h 55m
Wed 11-1123:00 -
Nonstop6h 35m
Deal found 23-10S$ 368
Thu 5-1115:30 -
Nonstop6h 55m
Wed 11-1123:00 -
Nonstop6h 35m
Deal found 22-10S$ 369
Mon 18-111:25 -
Nonstop6h 45m
Sun 24-102:55 -
Nonstop6h 15m
Deal found 23-10S$ 372
Thu 5-1118:10 -
Nonstop7h 00m
Wed 11-1123:00 -
Nonstop6h 35m
Deal found 20-10S$ 373
Thu 5-1115:30 -
Nonstop6h 55m
Tue 10-1123:00 -
Nonstop6h 35m
Deal found 20-10S$ 376
Mon 25-111:25 -
Nonstop6h 45m
Tue 26-102:55 -
Nonstop6h 15m
Deal found 24-10S$ 377
Mon 25-111:25 -
Nonstop6h 45m
Sun 31-102:55 -
Nonstop6h 15m
Deal found 23-10S$ 378
Wed 4-1111:25 -
Nonstop6h 50m
Tue 10-1101:10 -
Nonstop6h 30m
Deal found 21-10S$ 383
Last-minute flights from Seoul to Singapore
Discover last-minute flight deals from Seoul to Singapore. Data last updated 24 October 2026 and is based on user searches.
Fri 23-1019:40 -
1 stop18h 35m
Wed 28-1016:15 -
1 stop24h 10m
Deal found 20-10S$ 363
Wed 28-1012:55 -
1 stop14h 30m
Sun 1-1123:00 -
1 stop20h 45m
Deal found 21-10S$ 367
Mon 2-1112:55 -
1 stop29h 05m
Thu 5-1103:00 -
1 stop18h 45m
Deal found 19-10S$ 358
Wed 4-1116:20 -
1 stop14h 05m
Tue 10-1103:25 -
1 stop10h 40m
Deal found 19-10S$ 362
Thu 5-1118:10 -
Nonstop7h 00m
Tue 10-1101:10 -
Nonstop6h 30m
Deal found 21-10S$ 365
Thu 5-1115:30 -
Nonstop6h 55m
Wed 11-1113:05 -
1 stop11h 15m
Deal found 21-10S$ 368
Thu 5-1116:10 -
1 stop11h 15m
Wed 11-1116:15 -
1 stop22h 05m
Deal found 21-10S$ 369
Tue 10-1107:25 -
1 stop23h 05m
Fri 13-1106:30 -
1 stop15h 15m
Deal found 22-10S$ 371
One-way flights from Seoul to Singapore
Search for one-way flight options from Seoul to Singapore. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.
Fri 6-1118:10 -
Nonstop7h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-10S$ 143
Thu 19-1118:10 -
Nonstop7h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 22-10S$ 144
Mon 23-1118:10 -
Nonstop7h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 22-10S$ 146
Thu 29-1018:10 -
Nonstop7h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-10S$ 148
Thu 5-1115:30 -
Nonstop6h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 20-10S$ 153
Fri 26-307:35 -
1 stop16h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 21-10S$ 155
Tue 23-207:35 -
1 stop11h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 22-10S$ 156
Fri 6-1115:30 -
Nonstop6h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 20-10S$ 158
Find 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 24 October 2026.
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 7,457,451 searches. Data last updated 24 October 2026.
Use the filters below to find and compare flights from Seoul to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Mon 30-11
18:10-00:10
Nonstop7h 00m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 152
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Fri 13-11
18:10-00:10
Nonstop7h 00m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 179
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Tue 17-11
18:10-00:10
Nonstop7h 00m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 179
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sun 22-11
23:55-18:45
1 stop19h 50m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 188
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Wed 16-12
23:55-18:45
1 stop19h 50m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 188
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Wed 17-3
23:55-18:45
1 stop19h 50m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 188
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Fri 30-10
18:10-00:10
Nonstop7h 00m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 188
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Mon 30-11
23:55-18:45
1 stop19h 50m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 188
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sun 7-3
23:55-18:45
1 stop19h 50m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 188
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Fri 5-2
21:10-00:05
1 stop27h 55m
Singapore Changi
Wed 31-12
00:00-01:30
Nonstop0h 00m
S$ 273
Flights are sorted by cheapest return flights first.
Deals found on 22-10
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
SEL-SIN
ICN-SIN
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
SEL-SIN
ICN-SIN
What is the cheapest month to book a flight from Seoul to Singapore?
Currently, April is the cheapest month in which you can book a flight from Seoul to Singapore (average of S$ 353). Flying from Seoul to Singapore in December is currently the most expensive (average of S$ 696). 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 24 October 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 46% on flights from Seoul to Singapore by exploring options for tickets in the morning.
How much does it cost for a return flight from Seoul to Singapore?
Airfare is below average for this route at the moment.
Seoul to Singapore flights typically cost between S$ 371 and S$ 636 in November.The cheapest return price found within the last 5 days was S$ 358 on China Eastern (18 Nov–29 Nov).
What’s the top stopover airport for flights from Seoul to Singapore?
Share of one-stop return flights from Seoul to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 41% of one-stop itineraries from Seoul to Singapore on Cheapflights.
What’s the cheapest stopover airport for flights from Seoul to Singapore?
Average return fare for one-stop flights from Seoul to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Hanoi (HAN) is the most affordable one-stop option, with an average return flight price of S$ 253.
What’s the fastest stopover option from Seoul to Singapore?
Shortest average travel time for one-stop one-way flights from Seoul to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Ho Chi Minh City (SGN) have the shortest average one-way travel time for one-stop routes: 9h 08m.
Which airport typically offers the quickest stopover for flights from Seoul to Singapore?
Average stopover duration for one-stop one-way flights from Seoul to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 1h 49m.
How far ahead should I book a flight from Seoul to Singapore?
Booking 24 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 day to fly from Seoul to Singapore?
Use this chart to determine the cheapest time to fly return from Seoul to Singapore. Price data was last updated on 17 October 2026.
Travellers seeking maximum savings on their Seoul to Singapore flight should consider departing on Sunday at midday when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 24 October 2026.
See what other customers who have flown with Korean Air,Singapore Airlines, andJeju Air 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.
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!!
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!!
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!!
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!!
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 11 inbound flights from Seoul per day.
How long is the flight from Seoul to Singapore?
Vietnam Airlines and Jeju Air can get you from Seoul to Singapore in just under 7h. Your travel time can differ by up to 12h 50m. There are 4622 km between Seoul and Singapore. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Seoul to Singapore round-trip?
Trinity Airways (Formerly T'way Air), at S$ 331, was found to be the cheapest airline from Seoul to Singapore.Alternate airlines to your destination round-trip include Scoot and Singapore Airlines. Trinity Airways (Formerly T'way Air) is currently priced 29% 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 Jeju Air, with whom users have recently found tickets for as low as S$ 76. However, be on the lookout for offers from Vietnam Airlines and Trinity Airways (Formerly T'way Air), 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 Trinity Airways (Formerly T'way Air)(98%), SriLankan Airlines(97%) or Delta(91%), 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$ 135. On average you can expect to pay S$ 557. The most popular route, (Incheon Intl - Singapore Changi), can usually be booked for S$ 351.
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, April is the cheapest month in which you can book a flight from Seoul to Singapore (average of S$ 353). Flying from Seoul to Singapore in December is currently the most expensive (average of S$ 696). 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.
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 24 October 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.
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 7,457,451 searches. Data last updated 24 October 2026.
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 Seoul to Singapore?
Cheapflights helps you search for flights from Seoul to Singapore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
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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