For a smooth departure, check-in online and use early check-in desks at Jewel to avoid queues.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $285 (Booking.com) |
One-way from | $165 (Orbitz) |
Popular in | December |
Cheapest in | May |
Average price | $309 |
Good round-trip deal | $310 or less |
Good one-way deal | $174 or less |
Fly from
Fly to
Route
Depart
Return
Price
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 3/23
4:10 pm-5:10 pm
Nonstop2h 00m
Ko Samui
Fri 3/27
6:05 pm-9:10 pm
Nonstop2h 05m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Thu 3/5
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Sat 3/7
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Tue 11/25
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Tue 12/2
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Thu 11/27
8:10 pm-9:05 pm
Nonstop1h 55m
Ko Samui
Tue 12/2
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 11/24
8:10 pm-9:05 pm
Nonstop1h 55m
Ko Samui
Thu 11/27
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Wed 11/26
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Thu 11/27
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Wed 11/26
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Tue 12/2
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sun 3/8
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Tue 3/10
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Mon 11/24
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Mon 12/1
1:25 pm-4:20 pm
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sat 11/29
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Sun 11/30
4:25 pm-7:20 pm
Nonstop1h 55m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Singapore to Ko Samui, you should look to book at least 69 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.
Currently, February is the cheapest month in which you can book a flight from Singapore to Ko Samui (average of $195). Flying from Singapore to Ko Samui in August is currently the most expensive (average of $272). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 40% on flights from Singapore to Ko Samui by exploring options for tickets at noon.
About 13% of weekly flights between Singapore and Ko Samui have experienced delays in the past year, with the average delay time being 105 minutes.
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.
Thursday 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.
Over the last year, Etihad Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Douglas,May 2025
USM - HKG
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Douglas,May 2025
USM - HKG
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Douglas,May 2025
USM - HKG
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$265 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$408 | FlexibilityNo cancel fee | On-time74% |