Singapore to Koh Samui flights in January 2027 from $429 SIN → USM
Changi International Airport (SIN) → Koh Samui Airport (USM)
For departures in January 2027, the cheapest return found recently is $429 with Scoot, 23 Jan 2027 – 10 Feb 2027, found 3 days ago.
Return
In January 2027, the cheapest return fare on each of 10 departure dates is usually $442 to $482. Across all 30 departure dates we hold on this route, it is usually $363 to $456. Of the 4 months with enough return fares to compare, 2 are usually cheaper than January 2027.
Cheapest return found recently
$429
23 Jan 2027 – 10 Feb 2027 · Scoot
Changi International Airport (SIN) → Koh Samui Airport (USM)
out nonstop, back nonstop
found 3 days ago
Cheapest we hold, of any age
$300
11 Jan 2027 – 2 Feb 2027 · Scoot
Changi International Airport (SIN) → Koh Samui Airport (USM)
out nonstop, back nonstop
found 5 days ago
The cheapest dates in January 2027
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 11 Jan 2027 – 2 Feb 2027 | $300 | Scoot | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 23 Jan 2027 – 10 Feb 2027 | $429 | Scoot | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 21 Jan 2027 – 11 Feb 2027 | $442 | Scoot | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 18 Jan 2027 – 9 Feb 2027 | $442 | Scoot | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 19 Jan 2027 – 9 Feb 2027 | $445 | Scoot | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Every date we hold
10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Jan 2027 – 2 Feb 2027 | $300 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 14 Jan 2027 – 6 Feb 2027 | $505 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back 2 stops | found 5 days ago | See prices for these dates |
| 15 Jan 2027 – 7 Feb 2027 | $483 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 16 Jan 2027 – 6 Feb 2027 | $505 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back 2 stops | found 5 days ago | See prices for these dates |
| 17 Jan 2027 – 7 Feb 2027 | $480 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 18 Jan 2027 – 9 Feb 2027 | $442 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 19 Jan 2027 – 9 Feb 2027 | $445 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 20 Jan 2027 – 10 Feb 2027 | $445 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 21 Jan 2027 – 11 Feb 2027 | $442 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 23 Jan 2027 – 10 Feb 2027 | $429 | Scoot | Changi International Airport (SIN) → Koh Samui Airport (USM) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $273.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work