Book Cheap Flights from Singapore to Koh Samui
Singapore to Koh Samui flight schedule
| Flight info. |
Departure
Arrival
|
Flight time | Fare |
|---|---|---|---|
TG414-TG5992
Thai Airways
|
15:55
SIN
20:45
USM
|
5h 50m |
From US$ 241
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|
|
TG404-TG5974
Thai Airways
|
12:25
SIN
17:10
USM
|
5h 45m |
From US$ 241
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|
|
TG404-TG5944
Thai Airways
|
12:25
SIN
17:05
USM
|
5h 40m |
From US$ 241
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|
|
TG402-TG5916
Thai Airways
|
08:00
SIN
13:45
USM
|
6h 45m |
From US$ 241
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|
|
TG414-TG5966
Thai Airways
|
15:55
SIN
21:35
USM
|
6h 40m |
From US$ 241
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|
|
TG404-TG5960
Thai Airways
|
12:25
SIN
17:45
USM
|
6h 20m |
From US$ 241
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|
|
TG402-TG5912
Thai Airways
|
08:00
SIN
12:45
USM
|
5h 45m |
From US$ 241
Search
|
FAQs - Booking Vietnam Flights
What is the cheapest day to fly to Koh Samui from Singapore?
We found that 03 November, 2025, is the cheapest day of the week to fly from Singapore to Koh Samui, with an average fare of $241 per person, which is 38% lower than fares on other days.
What is the average flight time from Singapore to Koh Samui?
Non-stop flight time between Singapore and Koh Samui is 0 min (Distance: 1004.68 km or 624.28 Miles). Please note Koh Samui is 1.0 hours behind Singapore
How many flights per week are there between Singapore and Koh Samui?
There are approximately 7 flights per week between Singapore and Koh Samui, with a range of airlines such as Thai Airways, Bangkok Airways, AirAsia.
How much is the fare?
The lowest fare for flights from Singapore (SIN) to Koh Samui (USM) is about $241 USD.
What is the weather difference between Singapore and Koh Samui?
| Current conditions (31 Oct, 2025) | High / Low | Humidity | |
|---|---|---|---|
| Singapore | °C / °C | % | |
| Koh Samui | °C / °C | % | |
| Difference | N/A | N/A | N/A |