$132+ Cheap flights from Seoul (SEL) to Singapore (SIN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SIN
Jul 21 — Jul 281
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 September or April, booked 22 days in advance, depart on a Thursday or Saturday 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 June 21, 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 June 21, 2026.
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:45 am
ICN
- SIN
1 stop13h 25m
Multiple Airlines
Sun 8/92:15 am
SIN
- ICN
Nonstop6h 30m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$311
This Jeju Air deal was found by Cheapflights users on 6/17. 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 7/316:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Wed 8/1212:50 am
SIN
- ICN
Nonstop6h 50m
Jeju Air
Deal found 6/17![Jeju Air logo]()
$312
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:40 pm
ICN
- SIN
1 stop25h 30m
Multiple Airlines
Tue 7/212:45 am
SIN
- ICN
Nonstop6h 30m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$313
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Tue 6/3012:55 pm
ICN
- SIN
1 stop10h 00m
China Eastern
Thu 7/210:10 am
SIN
- ICN
1 stop9h 35m
China Eastern
Deal found 6/17![China Eastern logo]()
$314
This T'way Air deal was found by Cheapflights users on 6/16. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:50 pm
ICN
- SIN
Nonstop6h 40m
T'way Air
Tue 9/111:00 pm
SIN
- ICN
Nonstop6h 45m
T'way Air
Deal found 6/16![T'way Air logo]()
$315
This T'way Air deal was found by Cheapflights users on 6/17. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:50 pm
ICN
- SIN
Nonstop6h 40m
T'way Air
Wed 9/211:00 pm
SIN
- ICN
Nonstop6h 45m
T'way Air
Deal found 6/17![T'way Air logo]()
$316
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:45 am
ICN
- SIN
1 stop13h 25m
Multiple Airlines
Thu 8/1311:00 pm
SIN
- ICN
Nonstop6h 45m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$317
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Tue 6/302:15 pm
ICN
- SIN
2 stops16h 10m
China Eastern
Thu 7/22:30 am
SIN
- ICN
1 stop19h 15m
China Eastern
Deal found 6/17![China Eastern logo]()
$318
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:35 am
ICN
- SIN
1 stop16h 35m
Multiple Airlines
Sat 7/1111:00 pm
SIN
- ICN
Nonstop6h 45m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 6/2411:05 am
ICN
- SIN
1 stop27h 50m
Multiple Airlines
Thu 6/2512:50 am
SIN
- ICN
Nonstop6h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$320
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:45 am
ICN
- SIN
1 stop13h 25m
Multiple Airlines
Tue 7/711:00 pm
SIN
- ICN
Nonstop6h 45m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$321
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Mon 6/297:45 am
ICN
- SIN
1 stop28h 55m
China Eastern
Thu 7/22:30 am
SIN
- ICN
1 stop19h 15m
China Eastern
Deal found 6/17![China Eastern logo]()
$322
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 June 21, 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 June 21, 2026.
This T'way Air deal was found by Cheapflights users on 6/15. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:50 pm
ICN
- SIN
Nonstop6h 40m
T'way Air
Tue 9/811:00 pm
SIN
- ICN
Nonstop6h 45m
T'way Air
Deal found 6/15![T'way Air logo]()
$325
This Jeju Air deal was found by Cheapflights users on 6/20. 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 7/296:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Mon 8/312:50 am
SIN
- ICN
Nonstop6h 50m
Jeju Air
Deal found 6/20![Jeju Air logo]()
$342
This Shandong Airlines deal was found by Cheapflights users on 6/19. 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 8/2710:15 pm
ICN
- SIN
1 stop26h 55m
Shandong Airlines
Sun 8/301:15 am
SIN
- ICN
1 stop21h 35m
Shandong Airlines
Deal found 6/19![Shandong Airlines logo]()
$356
This China Eastern deal was found by Cheapflights users on 6/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:15 pm
ICN
- SIN
2 stops13h 10m
China Eastern
Thu 10/223:25 am
SIN
- ICN
1 stop10h 45m
China Eastern
Deal found 6/18![China Eastern logo]()
$377
This Singapore Airlines deal was found by Cheapflights users on 6/15. 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 9/154:45 pm
ICN
- SIN
Nonstop6h 15m
Singapore Airlines
Tue 9/222:55 pm
SIN
- ICN
Nonstop6h 25m
Singapore Airlines
Deal found 6/15![Singapore Airlines logo]()
$481
This Korean Air deal was found by Cheapflights users on 6/15. 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.
Sun 11/111:15 pm
ICN
- SIN
Nonstop6h 45m
Korean Air
Wed 11/410:40 am
SIN
- ICN
Nonstop6h 45m
Korean Air
Deal found 6/15![Korean Air logo]()
$507
This T'way Air deal was found by Cheapflights users on 6/20. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:50 pm
ICN
- SIN
Nonstop6h 40m
T'way Air
Tue 7/711:00 pm
SIN
- ICN
Nonstop6h 45m
T'way Air
Deal found 6/20![T'way Air logo]()
$338
This Jeju Air deal was found by Cheapflights users on 6/19. 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 7/187:55 pm
GMP
- SIN
1 stop28h 30m
Jeju Air
Sun 7/2612:25 am
SIN
- GMP
1 stop30h 50m
Jeju Air
Deal found 6/19![Jeju Air logo]()
$375
This China Eastern deal was found by Cheapflights users on 6/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:30 am
ICN
- SIN
2 stops14h 30m
China Eastern
Wed 11/411:00 pm
SIN
- ICN
2 stops21h 10m
China Eastern
Deal found 6/15![China Eastern logo]()
$386
This China Eastern deal was found by Cheapflights users on 6/18. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:15 pm
ICN
- SIN
2 stops16h 10m
China Eastern
Thu 8/1312:55 am
SIN
- ICN
1 stop11h 35m
China Eastern
Deal found 6/18![China Eastern logo]()
$387
This China Eastern deal was found by Cheapflights users on 6/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:15 pm
ICN
- SIN
2 stops16h 10m
China Eastern
Thu 8/1311:10 pm
SIN
- ICN
1 stop13h 20m
China Eastern
Deal found 6/16![China Eastern logo]()
$389
This T'way Air deal was found by Cheapflights users on 6/19. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:50 pm
ICN
- SIN
Nonstop6h 40m
T'way Air
Tue 10/611:00 pm
SIN
- ICN
Nonstop6h 45m
T'way Air
Deal found 6/19![T'way Air logo]()
$455
This Jeju Air deal was found by Cheapflights users on 6/15. 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 10/136:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Thu 10/1512:50 am
SIN
- ICN
Nonstop6h 50m
Jeju Air
Deal found 6/15![Jeju Air logo]()
$467
This Jeju Air deal was found by Cheapflights users on 6/17. 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 7/237:55 pm
GMP
- SIN
1 stop28h 30m
Jeju Air
Sat 7/2512:25 am
SIN
- GMP
1 stop30h 50m
Jeju Air
Deal found 6/17![Jeju Air logo]()
$474
This Jeju Air deal was found by Cheapflights users on 6/19. 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 8/57:55 pm
GMP
- SIN
1 stop28h 30m
Jeju Air
Wed 8/1212:25 am
SIN
- GMP
1 stop30h 50m
Jeju Air
Deal found 6/19![Jeju Air logo]()
$503
This Jeju Air deal was found by Cheapflights users on 6/20. 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 8/67:55 pm
GMP
- SIN
1 stop28h 10m
Jeju Air
Sun 8/912:25 am
SIN
- GMP
1 stop30h 50m
Jeju Air
Deal found 6/20![Jeju Air logo]()
$505
This Jeju Air deal was found by Cheapflights users on 6/20. 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 7/307:55 pm
GMP
- SIN
1 stop28h 30m
Jeju Air
Sun 8/212:25 am
SIN
- GMP
1 stop30h 50m
Jeju Air
Deal found 6/20![Jeju Air logo]()
$515
This Jeju Air deal was found by Cheapflights users on 6/19. 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 8/137:55 pm
GMP
- SIN
1 stop28h 30m
Jeju Air
Mon 8/1712:25 am
SIN
- GMP
1 stop30h 50m
Jeju Air
Deal found 6/19![Jeju Air logo]()
$517
This Jeju Air deal was found by Cheapflights users on 6/19. 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 9/47:55 pm
GMP
- SIN
1 stop28h 30m
Jeju Air
Tue 9/812:25 am
SIN
- GMP
1 stop30h 50m
Jeju Air
Deal found 6/19![Jeju Air logo]()
$517
Last-minute flights from Seoul to SingaporeDiscover last-minute flight deals from Seoul to Singapore. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to Singapore. Data last updated June 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Mon 6/2211:05 am
ICN
- SIN
1 stop27h 50m
Multiple Airlines
Wed 6/2411:00 pm
SIN
- ICN
Nonstop6h 45m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 6/2411:05 am
ICN
- SIN
1 stop27h 50m
Multiple Airlines
Thu 6/2512:50 am
SIN
- ICN
Nonstop6h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$320
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Mon 6/297:45 am
ICN
- SIN
1 stop28h 55m
China Eastern
Thu 7/22:30 am
SIN
- ICN
1 stop19h 15m
China Eastern
Deal found 6/17![China Eastern logo]()
$322
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Tue 6/3012:55 pm
ICN
- SIN
1 stop10h 00m
China Eastern
Thu 7/210:10 am
SIN
- ICN
1 stop9h 35m
China Eastern
Deal found 6/17![China Eastern logo]()
$314
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Tue 6/302:15 pm
ICN
- SIN
2 stops16h 10m
China Eastern
Thu 7/22:30 am
SIN
- ICN
1 stop19h 15m
China Eastern
Deal found 6/17![China Eastern logo]()
$318
This Booking.com deal was found by Cheapflights users on 6/17. 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 6/304:05 am
ICN
- SIN
1 stop15h 25m
Multiple Airlines
Thu 7/211:00 pm
SIN
- ICN
Nonstop6h 45m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$325
This Jeju Air deal was found by Cheapflights users on 6/20. 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 7/46:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Sat 7/1112:50 am
SIN
- ICN
Nonstop6h 50m
Jeju Air
Deal found 6/20![Jeju Air logo]()
$316
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:45 am
ICN
- SIN
1 stop13h 25m
Multiple Airlines
Tue 7/711:00 pm
SIN
- ICN
Nonstop6h 45m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$319
This Jetabroad deal was found by Cheapflights users on 6/18. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:50 pm
ICN
- SIN
Nonstop6h 40m
T'way Air
Tue 7/1411:00 pm
SIN
- ICN
Nonstop6h 45m
T'way Air
Deal found 6/18![T'way Air logo]()
$323
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:20 pm
GMP
- SIN
1 stop10h 05m
Multiple Airlines
Tue 7/2112:25 am
SIN
- GMP
1 stop30h 50m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$346
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:40 pm
ICN
- SIN
1 stop25h 30m
Multiple Airlines
Tue 7/212:45 am
SIN
- ICN
Nonstop6h 30m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$313
This Jeju Air deal was found by Cheapflights users on 6/17. 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 7/316:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Wed 8/1212:50 am
SIN
- ICN
Nonstop6h 50m
Jeju Air
Deal found 6/17![Jeju Air logo]()
$312
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 June 21, 2026.
Search for one-way flight options from Seoul to Singapore. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Jeju Air deal was found by Cheapflights users on 6/16. 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 8/36:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Deal found 6/16![Jeju Air logo]()
$132
This Jeju Air deal was found by Cheapflights users on 6/16. 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 8/46:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Deal found 6/16![Jeju Air logo]()
$133
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:35 am
ICN
- SIN
1 stop16h 35m
Shandong Airlines
Deal found 6/15![Shandong Airlines logo]()
$135
This Super.com deal was found by Cheapflights users on 6/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:45 am
ICN
- SIN
1 stop13h 25m
Shandong Airlines
Deal found 6/16![Shandong Airlines logo]()
$136
This Super.com deal was found by Cheapflights users on 6/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:35 am
ICN
- SIN
1 stop16h 35m
Shandong Airlines
Deal found 6/16![Shandong Airlines logo]()
$137
This Shandong Airlines deal was found by Cheapflights users on 6/16. 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 6/3011:40 pm
ICN
- SIN
1 stop25h 30m
Shandong Airlines
Deal found 6/16![Shandong Airlines logo]()
$142
This Jeju Air deal was found by Cheapflights users on 6/16. 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 7/296:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Deal found 6/16![Jeju Air logo]()
$143
This T'way Air deal was found by Cheapflights users on 6/16. 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 T'way Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:50 pm
ICN
- SIN
Nonstop6h 40m
T'way Air
Deal found 6/16![T'way Air logo]()
$145
This Jeju Air deal was found by Cheapflights users on 6/16. 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 7/316:10 pm
ICN
- SIN
Nonstop6h 30m
Jeju Air
Deal found 6/16![Jeju Air logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Mon 9/77:00 am
ICN
- SIN
1 stop12h 10m
VietJet Air
Deal found 6/16![VietJet Air logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 6/2511:05 am
ICN
- SIN
1 stop27h 50m
VietJet Air
Deal found 6/20![VietJet Air logo]()
$149
This Jeju Air deal was found by Cheapflights users on 6/19. 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 7/227:55 pm
GMP
- SIN
1 stop28h 30m
Jeju Air
Deal found 6/19![Jeju Air logo]()
$153
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 June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (CheapOair) |
One-way from | $132 (Jeju Air) |
Popular in | December |
Cheapest in | September |
Average price | $353 |
Good round-trip deal | $364 or less |
Good one-way deal | $168 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 2,558,603 searches. Data last updated June 21, 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
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Thu 9/3
3:50 pm-9:30 pm
Nonstop6h 40m
Singapore Changi
Tue 9/8
11:00 pm-6:45 am
Nonstop6h 45m
$325
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Sat 7/4
3:50 pm-9:30 pm
Nonstop6h 40m
Singapore Changi
Tue 7/7
11:00 pm-6:45 am
Nonstop6h 45m
$338
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Wed 7/29
6:10 pm-11:40 pm
Nonstop6h 30m
Singapore Changi
Mon 8/3
12:50 am-8:40 am
Nonstop6h 50m
$342
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Thu 8/27
10:15 pm-12:10 am
1 stop26h 55m
Singapore Changi
Sun 8/30
1:15 am-11:50 pm
1 stop21h 35m
$356
SeoulSingapore
GMP - SIN
GMPSIN
Seoul Gimpo Intl
Sat 7/18
7:55 pm-11:25 pm
1 stop28h 30m
Singapore Changi
Sun 7/26
12:25 am-8:15 am
1 stop30h 50m
$375
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Tue 10/20
2:15 pm-2:25 am
2 stops13h 10m
Singapore Changi
Thu 10/22
3:25 am-3:10 pm
1 stop10h 45m
$377
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Sun 11/1
8:30 am-10:00 pm
2 stops14h 30m
Singapore Changi
Wed 11/4
11:00 pm-9:10 pm
2 stops21h 10m
$386
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Mon 8/10
2:15 pm-5:25 am
2 stops16h 10m
Singapore Changi
Thu 8/13
12:55 am-1:30 pm
1 stop11h 35m
$387
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Mon 8/10
2:15 pm-5:25 am
2 stops16h 10m
Singapore Changi
Thu 8/13
11:10 pm-1:30 pm
1 stop13h 20m
$389
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Sun 10/4
3:50 pm-9:30 pm
Nonstop6h 40m
Singapore Changi
Tue 10/6
11:00 pm-6:45 am
Nonstop6h 45m
$455
Showing 1-10 of 39 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 June.
| 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 Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- 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 $263). Flying from Seoul to Singapore in October is currently the most expensive (average of $510). 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 June 21, 2026.
A simple way to save on the total cost of your ticket is to fly from Seoul to Singapore in the evening. If you’re flexible enough to do this you can expect to save up to 20% 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 June 21, 2026.
The most flights from SEL to SIN are scheduled on a Wednesday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 on average).
How much does it cost to fly round-trip from Seoul to Singapore?
What’s the top layover airport for flights from Seoul to Singapore?
Share of 1-stop round-trip flights from Seoul to Singapore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Ho Chi Minh City (SGN) – chosen by Cheapflights users on 75% of 1-stop itineraries from Seoul to Singapore on Cheapflights.
What’s the cheapest layover airport for flights from Seoul to Singapore?
Average round-trip fare for 1-stop flights from Seoul to Singapore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Hanoi (HAN) is the most affordable 1-stop option, with an average round-trip price of $236.
What’s the fastest layover option from Seoul to Singapore?
Shortest average travel time for 1-stop one-way flights from Seoul to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Ho Chi Minh City (SGN) have the shortest average one-way travel time for 1-stop routes: 9h 50m.
Which airport typically offers the quickest layover for flights from Seoul to Singapore?
Average layover duration for 1-stop one-way flights from Seoul to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Ho Chi Minh City (SGN) offer the fastest connection on this route, with an average layover time of 2h 05m.
How far ahead should I book a flight from Seoul to Singapore?
The best time to book flights from Seoul to Singapore is 21 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 June 13, 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. Saturday at noon 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 June 21, 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.
Food
8.1
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Entertainment
8.2
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.
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.
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Popular flights
Singapore flight routes
Alternative routes for Seoul to Singapore
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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 June 21, 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 June 21, 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 June 21, 2026.
Top 7 airlines flying from Seoul to Singapore
Discover the top 7 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 2,558,603 searches. Data last updated June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$342 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$128 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$230 | Average$265 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$285 | Average$473 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$295 | Average$594 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$310 | Average$573 | FlexibilityNo cancel fee | On-time76% |