$153+ Cheap flights from Singapore (SIN) to Seoul (SEL)
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SEL
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Singapore to Seoul 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 Singapore Changi to Seoul are usually found in July or August, booked 39 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Singapore to Seoul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Singapore to SeoulExplore the most affordable flight options available from Singapore to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Singapore to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Jeju Air deal was found by Cheapflights users on 9/18. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 am -
Nonstop6h 50m
Tue 11/36:10 pm -
Nonstop7h 00m
Deal found 9/18![Jeju Air logo]()
$253
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/281:05 pm -
1 stop11h 15m
Sun 11/87:00 am -
1 stop10h 00m
Deal found 9/23![VietJet Air logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/2611:00 pm -
Nonstop6h 35m
Sat 10/317:00 am -
1 stop9h 55m
Deal found 9/22![Multiple Airlines logo]()
$258
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/15:55 pm -
1 stop24h 30m
Wed 10/76:10 pm -
Nonstop6h 30m
Deal found 9/23![Multiple Airlines logo]()
$260
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/165:55 pm -
1 stop14h 45m
Tue 10/206:10 pm -
Nonstop6h 30m
Deal found 9/23![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:00 pm -
Nonstop6h 45m
Sat 10/176:10 pm -
Nonstop6h 30m
Deal found 9/18![Multiple Airlines logo]()
$262
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/1511:15 am -
1 stop17h 45m
Thu 10/297:00 am -
1 stop12h 15m
Deal found 9/23![VietJet Air logo]()
$264
This CheapOair deal was found by Cheapflights users on 9/23. 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 11/77:15 pm -
1 stop9h 45m
Sun 11/157:00 am -
1 stop10h 00m
Deal found 9/23![VietJet Air logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:00 pm -
Nonstop6h 45m
Tue 10/206:10 pm -
Nonstop6h 30m
Deal found 9/18![Multiple Airlines logo]()
$267
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 9/18. 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 Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:00 pm -
Nonstop6h 45m
Tue 9/293:50 pm -
Nonstop6h 40m
Deal found 9/18![Trinity Airways (Formerly T'way Air) logo]()
$268
This Booking.com deal was found by Cheapflights users on 9/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 am -
Nonstop6h 50m
Tue 10/206:10 pm -
Nonstop6h 30m
Deal found 9/20![Jeju Air logo]()
$269
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/1712:50 am -
Nonstop6h 50m
Sun 10/252:20 am -
1 stop17h 10m
Deal found 9/23![Multiple Airlines logo]()
$270
Best flights from Singapore to SeoulDiscover carefully curated flight deals from Singapore to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Singapore to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Jeju Air deal was found by Cheapflights users on 9/18. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:50 am -
Nonstop6h 50m
Fri 10/236:10 pm -
Nonstop6h 30m
Deal found 9/18![Jeju Air logo]()
$271
This Vietnam Airlines deal was found by Cheapflights users on 9/19. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:15 pm -
1 stop26h 10m
Sat 11/216:05 pm -
1 stop22h 05m
Deal found 9/19![Vietnam Airlines logo]()
$331
This Jeju Air deal was found by Cheapflights users on 9/19. 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.
Tue 11/31:10 am -
Nonstop6h 30m
Fri 11/66:10 pm -
Nonstop7h 00m
Deal found 9/19![Jeju Air logo]()
$304
This Sun PhuQuoc Airways deal was found by Cheapflights users on 9/18. 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 Sun PhuQuoc Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:20 pm -
2 stops31h 20m
Sun 10/1812:10 am -
2 stops38h 10m
Deal found 9/18![Sun PhuQuoc Airways logo]()
$650
This Scoot deal was found by Cheapflights users on 9/21. 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 Scoot is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/182:15 am -
Nonstop6h 30m
Mon 10/2611:25 am -
Nonstop6h 45m
Deal found 9/21![Scoot logo]()
$671
This Jeju Air deal was found by Cheapflights users on 9/19. 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.
Tue 10/1312:50 am -
Nonstop6h 50m
Sun 10/186:10 pm -
Nonstop6h 30m
Deal found 9/19![Jeju Air logo]()
$307
This Jeju Air deal was found by Cheapflights users on 9/20. 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 10/2212:50 am -
Nonstop6h 50m
Sun 11/16:10 pm -
Nonstop7h 00m
Deal found 9/20![Jeju Air logo]()
$382
This Jeju Air deal was found by Cheapflights users on 9/19. 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 10/1412:50 am -
Nonstop6h 50m
Sun 11/16:10 pm -
Nonstop7h 00m
Deal found 9/19![Jeju Air logo]()
$446
This Jeju Air deal was found by Cheapflights users on 9/22. 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 10/271:10 am -
Nonstop6h 30m
Sun 11/86:10 pm -
Nonstop7h 00m
Deal found 9/22![Jeju Air logo]()
$447
This Jeju Air deal was found by Cheapflights users on 9/22. 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 11/51:10 am -
Nonstop6h 30m
Sun 11/156:10 pm -
Nonstop7h 00m
Deal found 9/22![Jeju Air logo]()
$587
Last-minute flights from Singapore to SeoulDiscover last-minute flight deals from Singapore to Seoul. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Seoul. Data last updated September 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/15:55 pm -
1 stop24h 30m
Wed 10/76:10 pm -
Nonstop6h 30m
Deal found 9/23![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:00 pm -
Nonstop6h 45m
Tue 10/206:10 pm -
Nonstop6h 30m
Deal found 9/18![Multiple Airlines logo]()
$267
This Jeju Air deal was found by Cheapflights users on 9/18. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:50 am -
Nonstop6h 50m
Fri 10/236:10 pm -
Nonstop6h 30m
Deal found 9/18![Jeju Air logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:00 pm -
Nonstop6h 45m
Sat 10/176:10 pm -
Nonstop6h 30m
Deal found 9/18![Multiple Airlines logo]()
$262
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/1511:15 am -
1 stop17h 45m
Thu 10/297:00 am -
1 stop12h 15m
Deal found 9/23![VietJet Air logo]()
$264
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/165:55 pm -
1 stop14h 45m
Tue 10/206:10 pm -
Nonstop6h 30m
Deal found 9/23![Multiple Airlines logo]()
$261
This Jeju Air deal was found by Cheapflights users on 9/18. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 am -
Nonstop6h 50m
Tue 11/36:10 pm -
Nonstop7h 00m
Deal found 9/18![Jeju Air logo]()
$253
This Booking.com deal was found by Cheapflights users on 9/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 am -
Nonstop6h 50m
Thu 10/226:10 pm -
Nonstop6h 30m
Deal found 9/20![Jeju Air logo]()
$268
This Booking.com deal was found by Cheapflights users on 9/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 am -
Nonstop6h 50m
Tue 10/206:10 pm -
Nonstop6h 30m
Deal found 9/20![Jeju Air logo]()
$269
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/1712:50 am -
Nonstop6h 50m
Sun 10/252:20 am -
1 stop17h 10m
Deal found 9/23![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/2611:00 pm -
Nonstop6h 35m
Sat 10/317:00 am -
1 stop9h 55m
Deal found 9/22![Multiple Airlines logo]()
$258
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/281:05 pm -
1 stop11h 15m
Sun 11/87:00 am -
1 stop10h 00m
Deal found 9/23![VietJet Air logo]()
$257
One-way flights from Singapore to SeoulSearch for one-way flight options from Singapore to Seoul. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Singapore to Seoul. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Sat 10/311:00 pm -
Nonstop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Trinity Airways (Formerly T'way Air) logo]()
$153
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/17:30 pm -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![VietJet Air logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Sat 1/21:10 am -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Jeju Air logo]()
$160
This Super.com deal was found by Cheapflights users on 9/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/31:10 am -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Jeju Air logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/2811:00 pm -
Nonstop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Trinity Airways (Formerly T'way Air) logo]()
$162
This Expedia deal was found by Cheapflights users on 9/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:00 pm -
Nonstop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Trinity Airways (Formerly T'way Air) logo]()
$163
This Jeju Air deal was found by Cheapflights users on 9/23. 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 11/31:10 am -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Jeju Air logo]()
$164
This Jetabroad deal was found by Cheapflights users on 9/21. 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.
Wed 10/1411:00 pm -
Nonstop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Trinity Airways (Formerly T'way Air) logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 9/2812:50 am -
Nonstop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Jeju Air logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 pm -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![VietJet Air logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:30 pm -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![VietJet Air logo]()
$170
This Jeju Air deal was found by Cheapflights users on 9/22. 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 10/1312:50 am -
Nonstop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Jeju Air logo]()
$171
Find flight deals from Singapore to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Jeju Air) |
One-way from | $153 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $400 |
Good round-trip deal | $364 or less |
Good one-way deal | $263 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Singapore to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Singapore to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 12/1
8:45 pm-4:25 pm
1 stop18h 40m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$203
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Fri 1/1
1:10 am-8:40 am
Nonstop6h 30m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$207
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 11/24
1:10 am-8:40 am
Nonstop6h 30m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$228
Quickest round-trip
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 1/21
2:35 pm-10:00 pm
Nonstop6h 25m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$242
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 11/30
1:10 am-8:40 am
Nonstop6h 30m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$248
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Fri 12/11
1:40 pm-5:35 am
1 stop14h 55m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$253
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sun 11/29
1:10 am-8:40 am
Nonstop6h 30m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$263
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 10/13
12:50 am-8:40 am
Nonstop6h 50m
Incheon Intl
Fri 10/23
6:10 pm-11:40 pm
Nonstop6h 30m
$271
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 2/11
11:00 pm-6:35 am
Nonstop6h 35m
Incheon Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$298
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 11/3
1:10 am-8:40 am
Nonstop6h 30m
Incheon Intl
Fri 11/6
6:10 pm-12:10 am
Nonstop7h 00m
$304
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Singapore to Seoul
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 Singapore to Seoul in September.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Singapore-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Singapore-Seoul 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 Singapore-Seoul 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 Singapore to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Singapore with our price prediction graph.
SIN-SEL
SIN-ICN
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 Singapore to Seoul
SIN-SEL
SIN-ICN
What is the cheapest month to book a flight from Singapore to Seoul?
Currently, August is the cheapest month in which you can book a flight from Singapore to Seoul (average of $376). Flying from Singapore to Seoul in December is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SIN to SEL?
Find hourly flight availability from Singapore to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
When flying from Singapore to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Singapore to Seoul
Explore weekly flight availability from Singapore to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 23, 2026.
The most flights from SIN to SEL are scheduled on a Monday (42 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 Singapore to Seoul?
Airfare is below average for this route at the moment.
Singapore to Seoul flights typically cost between $321 and $462 in October.The cheapest round-trip price found within the last 5 days was $253 on Jeju Air (Oct 17-Nov 3).
What’s the top layover airport for flights from Singapore to Seoul?
Share of 1-stop round-trip flights from Singapore to Seoul 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 83% of 1-stop itineraries from Singapore to Seoul on Cheapflights.
What’s the cheapest layover airport for flights from Singapore to Seoul?
Average round-trip fare for 1-stop flights from Singapore to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Ho Chi Minh City (SGN) is the most affordable 1-stop option, with an average round-trip price of $272.
What’s the fastest layover option from Singapore to Seoul?
Shortest average travel time for 1-stop one-way flights from Singapore to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 8h 20m.
Which airport typically offers the quickest layover for flights from Singapore to Seoul?
Average layover duration for 1-stop one-way flights from Singapore to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 1h 00m.
How far ahead should I book a flight from Singapore to Seoul?
Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
The best insider tips for Singapore to Seoul flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Seoul trip
Our travel experts
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated September 23, 2026.
Get a feel of what it's like to fly with Korean Air,Singapore Airlines, andAsiana Airlines from Singapore to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Entertainment
8.2
Overall
8.4
Food
8.1
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from Singapore to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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Alternative routes for Singapore to Seoul
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Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Singapore to Seoul by cabin class
Find flights from Singapore to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Singapore and Seoul flights
Browse other Singapore and Seoul flight options. Last updated on September 23, 2026.
Other flights from Singapore
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Top 6 airlines flying from Singapore to Seoul
Discover the top 6 airlines that operate flights from Singapore to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$262 | Average$430 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$367 | Average$453 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$388 | Average$443 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$425 | Average$650 | FlexibilityNo cancel fee | On-time81% |