$180+ Cheap flights from Singapore (SIN) to Ko Samui (USM)
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — USM
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Find cheap flights from Singapore to Ko Samui 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 Ko Samui are usually found in September or October, booked 36 days in advance, depart on a Saturday or Monday and return on a Wednesday
Cheap flight deals from Singapore to Ko Samui
Cheapest
Best
Last-minute
One-way
Cheapest flights from Singapore to Ko SamuiExplore the most affordable flight options available from Singapore to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Singapore to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/267:00 am
SIN
- USM
Nonstop1h 45m
Scoot
Tue 9/2211:05 am
USM
- SIN
Nonstop2h 00m
Scoot
Deal found 6/7![Scoot logo]()
$301
This Booking.com deal was found by Cheapflights users on 6/5. 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.
Mon 11/237:00 am
SIN
- USM
Nonstop2h 00m
Scoot
Mon 11/307:45 pm
USM
- SIN
Nonstop2h 10m
Scoot
Deal found 6/5![Scoot logo]()
$302
This Booking.com deal was found by Cheapflights users on 6/5. 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.
Mon 11/237:00 am
SIN
- USM
Nonstop2h 00m
Scoot
Mon 11/237:45 pm
USM
- SIN
Nonstop2h 10m
Scoot
Deal found 6/5![Scoot logo]()
$303
This Mytrip deal was found by Cheapflights users on 6/7. 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.
Tue 8/257:30 am
SIN
- USM
1 stop7h 25m
Multiple Airlines
Tue 9/2212:30 pm
USM
- SIN
1 stop6h 45m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/254:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Tue 9/2211:05 am
USM
- SIN
Nonstop2h 00m
Scoot
Deal found 6/7![Scoot logo]()
$308
This Mytrip deal was found by Cheapflights users on 6/7. 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 8/265:55 pm
SIN
- USM
Nonstop1h 55m
Multiple Airlines
Tue 9/222:30 pm
USM
- SIN
1 stop8h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$309
This CheapOair deal was found by Cheapflights users on 6/6. 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
SIN
- USM
Nonstop1h 55m
Scoot
Sun 10/258:55 am
USM
- SIN
Nonstop1h 50m
Scoot
Deal found 6/6![Scoot logo]()
$321
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Tue 8/254:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Mon 8/318:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 6/4![Scoot logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 11/38:55 am
SIN
- USM
1 stop4h 00m
Multiple Airlines
Tue 11/37:45 pm
USM
- SIN
Nonstop2h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$337
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:15 pm
SIN
- USM
1 stop5h 10m
Multiple Airlines
Sun 10/258:15 am
USM
- SIN
1 stop4h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$357
Best flights from Singapore to Ko SamuiDiscover carefully curated flight deals from Singapore to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Singapore to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Scoot deal was found by Cheapflights users on 6/5. 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.
Tue 10/135:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Thu 10/1511:05 am
USM
- SIN
Nonstop2h 00m
Scoot
Deal found 6/5![Scoot logo]()
$392
This Bangkok Airways deal was found by Cheapflights users on 6/3. 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 Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:20 pm
SIN
- USM
Nonstop1h 55m
Bangkok Airways
Fri 9/114:25 pm
USM
- SIN
Nonstop1h 55m
Bangkok Airways
Deal found 6/3![Bangkok Airways logo]()
$464
This Vietnam Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 10/111:10 pm
SIN
- USM
2 stops9h 25m
Vietnam Airlines
Thu 10/153:20 pm
USM
- SIN
2 stops19h 50m
Vietnam Airlines
Deal found 6/5![Vietnam Airlines logo]()
$694
This Scoot deal was found by Cheapflights users on 6/5. 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 10/115:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Thu 10/1511:05 am
USM
- SIN
Nonstop2h 00m
Scoot
Deal found 6/5![Scoot logo]()
$393
This Philippine Airlines deal was found by Cheapflights users on 6/7. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:05 am
SIN
- USM
2 stops12h 30m
Philippine Airlines
Sun 10/255:05 pm
USM
- SIN
2 stops15h 35m
Philippine Airlines
Deal found 6/7![Philippine Airlines logo]()
$964
This Singapore Airlines deal was found by Cheapflights users on 6/7. 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 8/412:45 pm
SIN
- USM
1 stop5h 20m
Multiple Airlines
Sun 8/235:25 pm
USM
- SIN
1 stop5h 15m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,177
This Bangkok Airways deal was found by Cheapflights users on 6/5. 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 Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:15 pm
SIN
- USM
Nonstop1h 55m
Bangkok Airways
Wed 7/154:25 pm
USM
- SIN
Nonstop1h 55m
Bangkok Airways
Deal found 6/5![Bangkok Airways logo]()
$669
This Philippine Airlines deal was found by Cheapflights users on 6/3. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:45 pm
SIN
- USM
2 stops25h 30m
Philippine Airlines
Fri 10/308:30 am
USM
- SIN
2 stops24h 10m
Philippine Airlines
Deal found 6/3![Philippine Airlines logo]()
$977
Last-minute flights from Singapore to Ko SamuiDiscover last-minute flight deals from Singapore to Ko Samui. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Ko Samui. Data last updated June 8, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:15 pm
SIN
- USM
Nonstop1h 55m
Multiple Airlines
Wed 6/107:45 pm
USM
- SIN
Nonstop2h 00m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$392
This CheapOair deal was found by Cheapflights users on 6/5. 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 6/65:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Wed 6/108:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 6/5![Scoot logo]()
$396
This Booking.com deal was found by Cheapflights users on 6/7. 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 6/104:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Mon 6/156:15 pm
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 6/7![Scoot logo]()
$365
This Booking.com deal was found by Cheapflights users on 6/7. 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 6/128:15 pm
SIN
- USM
Nonstop1h 55m
Multiple Airlines
Mon 6/156:15 pm
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 6/155:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Wed 7/88:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 6/3![Scoot logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Mon 6/155:55 pm
SIN
- USM
Nonstop1h 55m
Multiple Airlines
Wed 7/87:00 pm
USM
- SIN
1 stop21h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/3012:10 pm
SIN
- USM
1 stop21h 15m
Multiple Airlines
Mon 7/206:15 pm
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$402
This Mytrip deal was found by Cheapflights users on 6/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:20 am
SIN
- USM
1 stop10h 05m
Multiple Airlines
Wed 7/89:15 am
USM
- SIN
1 stop6h 20m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/64:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Mon 7/208:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 6/5![Scoot logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/67:30 am
SIN
- USM
1 stop10h 25m
Multiple Airlines
Mon 7/206:15 pm
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/135:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Mon 7/206:15 pm
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 6/6![Scoot logo]()
$385
This Mytrip deal was found by Cheapflights users on 6/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:25 pm
SIN
- USM
Nonstop1h 55m
Multiple Airlines
Thu 7/3011:25 am
USM
- SIN
1 stop11h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$410
One-way flights from Singapore to Ko SamuiSearch for one-way flight options from Singapore to Ko Samui. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Singapore to Ko Samui. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/125:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 6/5![Scoot logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Mon 8/37:00 am
SIN
- USM
Nonstop1h 45m
Scoot
Deal found 6/4![Scoot logo]()
$181
This Booking.com deal was found by Cheapflights users on 6/7. 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 9/294:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 6/7![Scoot logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 9/2811:25 am
SIN
- USM
2 stops10h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/15:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 6/7![Scoot logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 6/154:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 6/6![Scoot logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/56:50 pm
SIN
- USM
1 stop14h 35m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/67:30 am
SIN
- USM
1 stop4h 00m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$215
This Booking.com deal was found by Cheapflights users on 6/7. 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 7/148:15 pm
SIN
- USM
Nonstop1h 55m
Bangkok Airways
Deal found 6/7![Bangkok Airways logo]()
$216
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Mon 6/157:30 am
SIN
- USM
1 stop11h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/96:50 pm
SIN
- USM
1 stop26h 35m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$226
This Trip.com deal was found by Cheapflights users on 6/5. 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 7/207:30 am
SIN
- USM
1 stop8h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$230
Find flight deals from Singapore to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Ko Samui (USM). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Kiwi.com) |
One-way from | $180 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $311 |
Good round-trip deal | $416 or less |
Good one-way deal | $184 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Singapore to Ko Samui 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 8, 2026.
Use the filters below to find and compare flights from Singapore to Ko Samui that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Tue 10/13
5:55 pm-6:50 pm
Nonstop1h 55m
Ko Samui
Thu 10/15
11:05 am-2:05 pm
Nonstop2h 00m
$392
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sun 10/11
5:55 pm-6:50 pm
Nonstop1h 55m
Ko Samui
Thu 10/15
11:05 am-2:05 pm
Nonstop2h 00m
$393
Quickest round-trip
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sun 8/30
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Fri 9/11
4:25 pm-7:20 pm
Nonstop1h 55m
$464
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Fri 7/3
8:15 pm-9:10 pm
Nonstop1h 55m
Ko Samui
Wed 7/15
4:25 pm-7:20 pm
Nonstop1h 55m
$669
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sun 10/11
1:10 pm-9:35 pm
2 stops9h 25m
Ko Samui
Thu 10/15
3:20 pm-12:10 pm
2 stops19h 50m
$694
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Tue 10/20
10:05 am-9:35 pm
2 stops12h 30m
Ko Samui
Sun 10/25
5:05 pm-9:40 am
2 stops15h 35m
$964
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 10/26
7:45 pm-8:15 pm
2 stops25h 30m
Ko Samui
Fri 10/30
8:30 am-9:40 am
2 stops24h 10m
$977
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Tue 8/4
12:45 pm-5:05 pm
1 stop5h 20m
Ko Samui
Sun 8/23
5:25 pm-11:40 pm
1 stop5h 15m
$1,177
Cheapest one-way
Quickest one-way
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Wed 8/12
5:55 pm-6:50 pm
Nonstop1h 55m
$180
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 6/15
4:25 pm-5:20 pm
Nonstop1h 55m
$200
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Singapore to Ko Samui
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 Ko Samui in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Singapore-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Ko Samui flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Singapore-Ko Samui 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-Ko Samui 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 Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Singapore with our price prediction graph.
SIN-USM
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 Ko Samui
Prices
Airlines
Delays
How far ahead should I book a flight from Singapore to Ko Samui?
To ensure you get the cheapest price possible for a flight from Singapore to Ko Samui, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Singapore to Ko Samui?
Currently, September is the cheapest month in which you can book a flight from Singapore to Ko Samui (average of $306). Flying from Singapore to Ko Samui in April is currently the most expensive (average of $400). 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 USM?
Find hourly flight availability from Singapore to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2026.
When flying from Singapore to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Singapore to Ko Samui delayed?
About 11% of weekly flights between Singapore and Ko Samui have experienced delays in the past year, with the average delay time being 98 minutes.
What is the most punctual flight time for Singapore to Ko Samui flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to Ko Samui flights?
Over the last year, Bangkok Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.
The best insider tips for Singapore to Ko Samui 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 Ko Samui trip
Our travel experts
Reviews of airlines servicing Ko Samui
Get insights into the airlines that provide service to Ko Samui. 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 Ko Samui. Reviews last updated June 8, 2026.
Read through reviews of airlines operating flights from Singapore to Ko Samui, such as Bangkok Airways and Scoot. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
6.2
Comfort
7.9
Boarding
8.1
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Crew
8.5
Entertainment
6.2
Comfort
7.9
Boarding
8.1
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Crew
8.5
Entertainment
6.2
Comfort
7.9
Boarding
8.1
Overall
8.1
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Related info for your journey
Find useful and relevant information for your journey from Singapore to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsKo Tao
Ko Pha Ngan
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Other flights to Ko Samui
Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Singapore and Ko Samui flights
Browse other Singapore and Ko Samui flight options. Last updated on June 8, 2026.
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Top 2 airlines flying from Singapore to Ko Samui
Discover the top 2 airlines that operate flights from Singapore to Ko Samui. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$476 | FlexibilityNo cancel fee | On-time74% |