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 | $296 (Booking.com) |
One-way from | $158 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $345 |
Good round-trip deal | $301 or less |
Good one-way deal | $178 or less |
Fly from
Fly to
Route
Depart
Return
Price
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sat 3/28
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Sat 4/4
8:20 am-11:15 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Tue 5/5
4:15 pm-8:25 pm
1 stop5h 10m
Ko Samui
Fri 5/8
8:40 am-11:35 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Sat 2/21
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Thu 2/26
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Thu 3/26
8:55 am-1:50 pm
1 stop5h 55m
Ko Samui
Thu 3/26
7:45 pm-10:55 pm
Nonstop2h 10m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Thu 4/9
8:15 pm-9:10 pm
Nonstop1h 55m
Ko Samui
Sat 4/11
8:20 am-11:15 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Thu 2/26
8:55 am-11:55 am
1 stop4h 00m
Ko Samui
Mon 3/2
12:25 pm-11:15 pm
2 stops9h 50m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Fri 2/20
5:20 pm-6:15 pm
Nonstop1h 55m
Ko Samui
Thu 3/5
8:15 am-11:10 am
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Fri 5/1
8:15 pm-9:10 pm
Nonstop1h 55m
Ko Samui
Sat 5/23
4:25 pm-7:20 pm
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Fri 5/1
8:15 pm-9:10 pm
Nonstop1h 55m
Ko Samui
Tue 5/26
4:25 pm-7:20 pm
Nonstop1h 55m
SingaporeKo Samui
SIN - USM
SINUSM
Singapore Changi
Thu 4/30
12:15 pm-1:10 pm
Nonstop1h 55m
Ko Samui
Sat 5/23
8:20 am-11:15 am
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 27 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, April is the cheapest month in which you can book a flight from Singapore to Ko Samui (average of $177). Flying from Singapore to Ko Samui in December is currently the most expensive (average of $291). 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.
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.
About 15% of weekly flights between Singapore and Ko Samui have experienced delays in the past year, with the average delay time being 101 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.
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.
Over the last year, Bangkok Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Douglas,May 2025
USM - HKG
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Douglas,May 2025
USM - HKG
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Douglas,May 2025
USM - HKG
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$265 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$312 | Average$405 | FlexibilityNo cancel fee | On-time74% |