$155+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — USM
Jun 24 — Jul 11
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 May 25, 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 May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/65:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Thu 6/118:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/24![Scoot logo]()
$285
This Booking.com deal was found by Cheapflights users on 5/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Wed 6/36:15 pm
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/21![Scoot logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 7/225:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Thu 7/306:15 pm
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/21![Scoot logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Fri 6/195:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Fri 6/268:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/22![Scoot logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Thu 6/44:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Sun 6/78:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/21![Scoot logo]()
$306
This CheapOair deal was found by Cheapflights users on 5/23. 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
SIN
- USM
Nonstop1h 55m
Scoot
Sun 10/258:55 am
USM
- SIN
Nonstop1h 50m
Scoot
Deal found 5/23![Scoot logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/225:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Mon 6/298:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/25![Scoot logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Sun 9/208:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/23![Scoot logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Sun 9/208:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/23![Scoot logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 7/75:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Thu 7/236:15 pm
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/24![Scoot logo]()
$334
This Mytrip deal was found by Cheapflights users on 5/25. 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 6/227:30 am
SIN
- USM
1 stop13h 55m
Multiple Airlines
Mon 6/298:40 am
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$338
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 May 25, 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 May 25, 2026.
This Scoot deal was found by Cheapflights users on 5/25. 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.
Mon 10/266:00 pm
SIN
- USM
Nonstop1h 50m
Scoot
Fri 10/306:05 pm
USM
- SIN
Nonstop2h 05m
Scoot
Deal found 5/25![Scoot logo]()
$387
This Mytrip deal was found by Cheapflights users on 5/25. 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.
Sat 7/1112:10 pm
SIN
- USM
1 stop9h 15m
Multiple Airlines
Thu 7/1612:10 pm
USM
- SIN
1 stop10h 45m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$414
This Bangkok Airways deal was found by Cheapflights users on 5/21. 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 Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:15 pm
SIN
- USM
Nonstop1h 55m
Bangkok Airways
Sun 8/234:25 pm
USM
- SIN
Nonstop1h 55m
Bangkok Airways
Deal found 5/21![Bangkok Airways logo]()
$586
This Vietnam Airlines deal was found by Cheapflights users on 5/21. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:10 pm
SIN
- USM
2 stops9h 25m
Vietnam Airlines
Wed 10/147:50 am
USM
- SIN
2 stops8h 35m
Vietnam Airlines
Deal found 5/21![Vietnam Airlines logo]()
$666
This Vietnam Airlines deal was found by Cheapflights users on 5/21. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:10 pm
SIN
- USM
2 stops9h 25m
Vietnam Airlines
Wed 9/237:50 am
USM
- SIN
2 stops8h 35m
Vietnam Airlines
Deal found 5/21![Vietnam Airlines logo]()
$697
Last-minute flights from Singapore to Ko SamuiDiscover last-minute flight deals from Singapore to Ko Samui. Data last updated May 25, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Ko Samui. Data last updated May 25, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 5/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Wed 6/36:15 pm
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/21![Scoot logo]()
$298
This Mytrip deal was found by Cheapflights users on 5/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:10 pm
SIN
- USM
1 stop9h 15m
Multiple Airlines
Wed 6/36:15 pm
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Thu 6/44:25 pm
SIN
- USM
Nonstop1h 55m
Scoot
Sun 6/78:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/21![Scoot logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/65:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Thu 6/118:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/24![Scoot logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/65:55 pm
SIN
- USM
Nonstop1h 55m
Multiple Airlines
Thu 6/115:55 pm
USM
- SIN
1 stop17h 50m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$372
This Mytrip deal was found by Cheapflights users on 5/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:30 am
SIN
- USM
1 stop13h 55m
Multiple Airlines
Thu 6/258:40 am
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Thu 6/187:00 am
SIN
- USM
Nonstop1h 45m
Scoot
Thu 6/258:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/21![Scoot logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Fri 6/195:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Fri 6/268:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/22![Scoot logo]()
$304
This Mytrip deal was found by Cheapflights users on 5/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:20 pm
SIN
- USM
1 stop6h 40m
Multiple Airlines
Fri 6/268:40 am
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/217:30 am
SIN
- USM
1 stop13h 55m
Multiple Airlines
Sun 6/288:40 am
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/225:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Mon 6/298:40 am
USM
- SIN
Nonstop1h 55m
Scoot
Deal found 5/25![Scoot logo]()
$326
This Mytrip deal was found by Cheapflights users on 5/25. 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 6/227:30 am
SIN
- USM
1 stop13h 55m
Multiple Airlines
Mon 6/298:40 am
USM
- SIN
Nonstop1h 55m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$338
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 May 25, 2026.
Search for one-way flight options from Singapore to Ko Samui. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 5/23![Scoot logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Tue 8/45:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 5/21![Scoot logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 11/86:00 pm
SIN
- USM
Nonstop1h 50m
Scoot
Deal found 5/25![Scoot logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 5/23![Scoot logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 5/23![Scoot logo]()
$164
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair 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
Deal found 5/22![Scoot logo]()
$166
This CheapOair deal was found by Cheapflights users on 5/24. 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 6/37:00 am
SIN
- USM
Nonstop1h 45m
Scoot
Deal found 5/24![Scoot logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 7/185:55 pm
SIN
- USM
Nonstop1h 55m
Scoot
Deal found 5/22![Scoot logo]()
$181
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 May 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Kiwi.com) |
One-way from | $155 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $339 |
Good round-trip deal | $533 or less |
Good one-way deal | $177 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 May 25, 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
Mon 10/26
6:00 pm-6:50 pm
Nonstop1h 50m
Ko Samui
Fri 10/30
6:05 pm-9:10 pm
Nonstop2h 05m
$387
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sat 7/11
12:10 pm-8:25 pm
1 stop9h 15m
Ko Samui
Thu 7/16
12:10 pm-11:55 pm
1 stop10h 45m
$414
Quickest round-trip
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Tue 8/4
8:15 pm-9:10 pm
Nonstop1h 55m
Ko Samui
Sun 8/23
4:25 pm-7:20 pm
Nonstop1h 55m
$586
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 10/12
1:10 pm-9:35 pm
2 stops9h 25m
Ko Samui
Wed 10/14
7:50 am-5:25 pm
2 stops8h 35m
$666
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 9/21
1:10 pm-9:35 pm
2 stops9h 25m
Ko Samui
Wed 9/23
7:50 am-5:25 pm
2 stops8h 35m
$697
Cheapest one-way
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sun 7/19
5:55 pm-6:50 pm
Nonstop1h 55m
$164
Quickest one-way
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Wed 6/3
7:00 am-7:45 am
Nonstop1h 45m
$175
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Tue 11/10
8:55 am-11:55 am
1 stop4h 00m
$207
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 11/16
8:55 am-5:30 pm
1 stop9h 35m
$214
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Thu 7/9
12:10 pm-8:25 am
1 stop21h 15m
$216
Showing 1-10 of 17 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 May.
| 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 May 25, 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.
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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 May 25, 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.
Boarding
8.1
Entertainment
6.2
Comfort
7.9
Overall
8.1
Crew
8.5
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Boarding
8.1
Entertainment
6.2
Comfort
7.9
Overall
8.1
Crew
8.5
Food
7.3
Reviews
1 / 8
10.0
ExcellentAgata,Feb 2026
USM - DMK
Boarding
8.1
Entertainment
6.2
Comfort
7.9
Overall
8.1
Crew
8.5
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 May 25, 2026.
Singapore and Ko Samui flights
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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 May 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$338 | Average$476 | FlexibilityNo cancel fee | On-time74% |