$119+ Cheap flights from Seoul (SEL) to Singapore (SIN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SIN
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Seoul to Singapore 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 Seoul to Singapore Changi are usually found in April or March, booked 25 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Seoul to Singapore
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Cheapest flights from Seoul to SingaporeExplore 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 November 4, 2026.
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 November 4, 2026.
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:25 am -
1 stop29h 15m
Wed 12/26:30 am -
1 stop15h 15m
Deal found 11/1![China Eastern logo]()
$290
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:55 pm -
1 stop17h 30m
Sun 11/153:25 am -
1 stop10h 55m
Deal found 11/3![China Eastern logo]()
$291
This Booking.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/112:55 pm -
1 stop17h 30m
Tue 12/85:45 pm -
1 stop16h 30m
Deal found 11/3![China Eastern logo]()
$292
This Justfly.com deal was found by Cheapflights users on 10/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am -
2 stops15h 10m
Wed 11/43:25 am -
1 stop16h 20m
Deal found 10/31![China Eastern logo]()
$293
This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:50 am -
2 stops18h 40m
Tue 11/246:30 am -
2 stops13h 40m
Deal found 10/31![China Eastern logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Fri 11/63:30 pm -
Nonstop6h 55m
Tue 11/102:55 am -
Nonstop6h 15m
Deal found 11/2![Multiple Airlines logo]()
$295
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Thu 11/263:40 pm -
2 stops14h 50m
Sun 11/2912:25 am -
1 stop13h 40m
Deal found 11/4![China Eastern logo]()
$296
This Booking.com deal was found by Cheapflights users on 11/2. 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.
Fri 11/611:50 am -
2 stops15h 10m
Wed 11/116:30 am -
1 stop15h 15m
Deal found 11/2![China Eastern logo]()
$297
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:50 pm -
1 stop20h 50m
Mon 12/71:55 pm -
1 stop28h 00m
Deal found 11/2![China Eastern logo]()
$298
This Booking.com deal was found by Cheapflights users on 11/3. 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 11/1812:15 pm -
2 stops18h 15m
Fri 11/206:30 am -
2 stops13h 40m
Deal found 11/3![China Eastern logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Wed 11/117:35 pm -
1 stop30h 40m
Sun 11/1512:25 am -
1 stop30h 35m
Deal found 11/3![Multiple Airlines logo]()
$345
This Jeju Air deal was found by Cheapflights users on 11/3. 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.
Thu 11/58:05 pm -
1 stop28h 20m
Sun 11/1512:25 am -
1 stop30h 50m
Deal found 11/3![Jeju Air logo]()
$358
Best flights from Seoul to SingaporeDiscover carefully curated flight deals from Seoul to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Seoul to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Vietnam Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 11/2311:55 pm -
1 stop19h 50m
Thu 11/267:45 pm -
1 stop9h 00m
Deal found 10/31![Vietnam Airlines logo]()
$334
This Shandong Airlines deal was found by Cheapflights users on 11/1. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/148:45 am -
1 stop16h 20m
Wed 1/201:10 am -
1 stop20h 40m
Deal found 11/1![Shandong Airlines logo]()
$336
This Jeju Air deal was found by Cheapflights users on 10/31. 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.
Sun 11/226:10 pm -
Nonstop7h 00m
Mon 11/231:10 am -
Nonstop6h 30m
Deal found 10/31![Jeju Air logo]()
$402
This Korean Air deal was found by Cheapflights users on 10/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:35 pm -
Nonstop6h 40m
Wed 12/210:30 am -
Nonstop6h 40m
Deal found 10/30![Korean Air logo]()
$530
This Singapore Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 3/911:15 pm -
Nonstop6h 40m
Thu 3/112:30 am -
Nonstop6h 20m
Deal found 11/2![Singapore Airlines logo]()
$553
This Shandong Airlines deal was found by Cheapflights users on 11/1. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:10 pm -
1 stop27h 55m
Fri 1/221:10 am -
1 stop11h 35m
Deal found 11/1![Shandong Airlines logo]()
$358
This Shandong Airlines deal was found by Cheapflights users on 11/1. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/148:45 am -
1 stop16h 20m
Sat 1/231:10 am -
1 stop18h 00m
Deal found 11/1![Shandong Airlines logo]()
$358
This Jeju Air deal was found by Cheapflights users on 11/1. 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.
Thu 11/266:10 pm -
Nonstop7h 00m
Wed 12/21:10 am -
Nonstop6h 30m
Deal found 11/1![Jeju Air logo]()
$441
This Vietnam Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 1/1510:35 am -
1 stop9h 50m
Fri 1/221:35 pm -
1 stop14h 55m
Deal found 11/1![Vietnam Airlines logo]()
$454
This Shandong Airlines deal was found by Cheapflights users on 11/3. 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 Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1711:45 am -
1 stop13h 20m
Mon 2/221:10 am -
1 stop18h 00m
Deal found 11/3![Shandong Airlines logo]()
$393
This Jeju Air deal was found by Cheapflights users on 10/30. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:10 pm -
Nonstop7h 00m
Tue 12/81:10 am -
Nonstop6h 30m
Deal found 10/30![Jeju Air logo]()
$459
This Korean Air deal was found by Cheapflights users on 11/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/311:35 pm -
Nonstop6h 25m
Thu 5/67:30 am -
Nonstop6h 30m
Deal found 11/2![Korean Air logo]()
$590
This Jeju Air deal was found by Cheapflights users on 10/31. 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.
Fri 3/58:05 pm -
1 stop28h 20m
Sun 3/712:25 am -
1 stop30h 50m
Deal found 10/31![Jeju Air logo]()
$590
This Jeju Air deal was found by Cheapflights users on 11/3. 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.
Fri 12/188:05 pm -
1 stop28h 20m
Fri 12/2512:25 am -
1 stop30h 50m
Deal found 11/3![Jeju Air logo]()
$598
This Jeju Air deal was found by Cheapflights users on 11/3. 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.
Thu 1/148:05 pm -
1 stop28h 20m
Sat 1/1612:25 am -
1 stop30h 50m
Deal found 11/3![Jeju Air logo]()
$605
This Jeju Air deal was found by Cheapflights users on 10/30. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/128:05 pm -
1 stop28h 20m
Mon 1/1812:25 am -
1 stop30h 50m
Deal found 10/30![Jeju Air logo]()
$612
This Jeju Air deal was found by Cheapflights users on 11/2. 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.
Mon 1/118:05 pm -
1 stop28h 20m
Sat 1/1612:25 am -
1 stop30h 50m
Deal found 11/2![Jeju Air logo]()
$619
This Japan Airlines deal was found by Cheapflights users on 10/30. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:40 pm -
1 stop12h 00m
Sat 1/162:20 am -
1 stop18h 45m
Deal found 10/30![Japan Airlines logo]()
$2,331
This Jeju Air deal was found by Cheapflights users on 11/4. 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.
Mon 1/258:05 pm -
1 stop28h 20m
Sat 1/3012:25 am -
1 stop30h 50m
Deal found 11/4![Jeju Air logo]()
$638
This Jeju Air deal was found by Cheapflights users on 10/31. 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 1/138:05 pm -
1 stop28h 20m
Fri 1/1512:25 am -
1 stop30h 50m
Deal found 10/31![Jeju Air logo]()
$679
This Jeju Air deal was found by Cheapflights users on 11/3. 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.
Thu 2/118:05 pm -
1 stop28h 20m
Tue 2/1612:25 am -
1 stop30h 50m
Deal found 11/3![Jeju Air logo]()
$698
This Jeju Air deal was found by Cheapflights users on 11/3. 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.
Sun 3/78:05 pm -
1 stop28h 20m
Thu 3/1112:25 am -
1 stop30h 50m
Deal found 11/3![Jeju Air logo]()
$786
This Jeju Air deal was found by Cheapflights users on 11/2. 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.
Sat 1/168:05 pm -
1 stop28h 20m
Fri 1/2212:25 am -
1 stop30h 50m
Deal found 11/2![Jeju Air logo]()
$809
Last-minute flights from Seoul to SingaporeDiscover last-minute flight deals from Seoul to Singapore. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to Singapore. Data last updated November 4, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 10/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am -
2 stops15h 10m
Wed 11/43:25 am -
1 stop16h 20m
Deal found 10/31![China Eastern logo]()
$293
This Jeju Air deal was found by Cheapflights users on 11/3. 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.
Thu 11/58:05 pm -
1 stop28h 20m
Sun 11/1512:25 am -
1 stop30h 50m
Deal found 11/3![Jeju Air logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Fri 11/63:30 pm -
Nonstop6h 55m
Tue 11/102:55 am -
Nonstop6h 15m
Deal found 11/2![Multiple Airlines logo]()
$295
This Booking.com deal was found by Cheapflights users on 11/2. 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.
Fri 11/611:50 am -
2 stops15h 10m
Wed 11/116:30 am -
1 stop15h 15m
Deal found 11/2![China Eastern logo]()
$297
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:55 pm -
1 stop17h 30m
Sun 11/153:25 am -
1 stop10h 55m
Deal found 11/3![China Eastern logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Wed 11/117:35 pm -
1 stop30h 40m
Sun 11/1512:25 am -
1 stop30h 35m
Deal found 11/3![Multiple Airlines logo]()
$345
This Booking.com deal was found by Cheapflights users on 11/3. 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 11/1812:15 pm -
2 stops18h 15m
Fri 11/206:30 am -
2 stops13h 40m
Deal found 11/3![China Eastern logo]()
$301
This FlightHub deal was found by Cheapflights users on 10/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:50 am -
2 stops18h 40m
Tue 11/246:30 am -
2 stops13h 40m
Deal found 10/31![China Eastern logo]()
$294
This Justfly.com deal was found by Cheapflights users on 11/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:10 pm -
1 stop23h 50m
Mon 11/306:30 am -
1 stop15h 15m
Deal found 11/1![China Eastern logo]()
$290
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Thu 11/263:40 pm -
2 stops14h 50m
Mon 11/303:25 am -
1 stop16h 20m
Deal found 11/4![China Eastern logo]()
$296
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:50 pm -
1 stop20h 50m
Mon 12/71:55 pm -
1 stop28h 00m
Deal found 11/2![China Eastern logo]()
$298
This Booking.com deal was found by Cheapflights users on 11/3. 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.
Tue 12/112:55 pm -
1 stop17h 30m
Tue 12/85:45 pm -
1 stop16h 30m
Deal found 11/3![China Eastern logo]()
$292
One-way flights from Seoul to SingaporeSearch for one-way flight options from Seoul to Singapore. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Seoul to Singapore. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Jeju Air deal was found by Cheapflights users on 10/30. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:10 pm -
Nonstop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Jeju Air logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Tue 2/237:35 am -
1 stop11h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![AirAsia logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Wed 2/247:35 am -
1 stop13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![AirAsia logo]()
$123
This AirAsia deal was found by Cheapflights users on 11/1. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/287:35 am -
1 stop14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![AirAsia logo]()
$124
This Jeju Air deal was found by Cheapflights users on 11/4. 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.
Tue 11/246:10 pm -
Nonstop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Jeju Air logo]()
$128
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 10/31. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:30 pm -
Nonstop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Trinity Airways (Formerly T'way Air) logo]()
$134
This Jeju Air deal was found by Cheapflights users on 11/3. 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 11/256:10 pm -
Nonstop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Jeju Air logo]()
$135
This Jeju Air deal was found by Cheapflights users on 11/1. 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.
Mon 11/236:10 pm -
Nonstop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Jeju Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/84:20 pm -
1 stop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![China Eastern logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sun 12/137:55 pm -
1 stop18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![China Eastern logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 11/116:30 pm -
1 stop31h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Trinity Airways (Formerly T'way Air) logo]()
$147
This Trip.com deal was found by Cheapflights users on 11/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:45 pm -
1 stop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$149
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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $290 (FlightHub) |
One-way from | $119 (Jeju Air) |
Popular in | December |
Cheapest in | April |
Average price | $441 |
Good round-trip deal | $443 or less |
Good one-way deal | $226 or less |
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 7,457,451 searches. Data last updated November 4, 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
Cheapest round-trip
Quickest round-trip
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Mon 11/23
6:10 pm-12:10 am
Nonstop7h 00m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$119
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Wed 4/28
7:35 am-8:45 pm
1 stop14h 10m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$124
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Wed 11/25
6:10 pm-12:10 am
Nonstop7h 00m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$128
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Mon 11/30
11:55 pm-6:45 pm
1 stop19h 50m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$145
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Mon 11/16
11:55 pm-6:45 pm
1 stop19h 50m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$145
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Wed 3/17
11:55 pm-6:45 pm
1 stop19h 50m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$145
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Mon 12/14
11:55 pm-6:45 pm
1 stop19h 50m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$145
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sat 11/21
11:55 pm-6:45 pm
1 stop19h 50m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$146
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Tue 12/1
6:10 pm-12:10 am
Nonstop7h 00m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$148
SeoulSingapore
GMP Seoul Gimpo Intl - SIN Singapore Changi
GMPSIN
Seoul Gimpo Intl
Tue 12/1
3:45 pm-1:15 am
1 stop10h 30m
Singapore Changi
Wed 12/31
12:00 am-1:30 am
Nonstop0h 00m
$149
Showing 1-10 of 41 resultsSorted by cheapest first
Compare providers for flights from Seoul to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Singapore in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seoul-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seoul-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
GMP-SIN
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
SEL-SIN
ICN-SIN
GMP-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 $276). Flying from Seoul to Singapore in December is currently the most expensive (average of $552). 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 November 4, 2026.
A simple way to save on the total cost of your ticket is to fly from Seoul to Singapore in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.
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 November 4, 2026.
The most flights from SEL to SIN are scheduled on a Monday (43 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).
How much does it cost to fly round-trip from Seoul to Singapore?
Airfare is below average for this route at the moment.
Seoul to Singapore flights typically cost between $337 and $564 in November.The cheapest round-trip price found within the last 5 days was $290 on China Eastern (Nov 26-Dec 2).
How far ahead should I book a flight from Seoul to Singapore?
The best time to book flights from Seoul to Singapore is 24 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 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 October 31, 2026.
Travelers seeking maximum savings on their Seoul to Singapore flight should consider departing on Friday at noon when fares are most often at their lowest. Monday afternoons 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 November 4, 2026.
Read reviews from past customers who have flown Korean Air,Singapore Airlines, andAsiana Airlines from Seoul to Singapore. 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.
Entertainment
8.2
Comfort
8.3
Food
8.1
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Food
8.1
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Food
8.1
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Food
8.1
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Entertainment
8.2
Comfort
8.3
Food
8.1
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seoul to Singapore by cabin class
Find flights from Seoul to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seoul and Singapore flights
Browse other Seoul and Singapore flight options. Last updated on November 4, 2026.
Other flights from Seoul
Browse through other flights departing from Seoul. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Singapore
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Top 6 airlines flying from Seoul to Singapore
Discover the top 6 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$398 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$271 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$295 | Average$580 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$323 | Average$545 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$341 | Average$744 | FlexibilityNo cancel fee | On-time76% |