฿11,320 Cheap Thai Airways International flights from Singapore to Samui Intl. Airport (SIN→USM)

View ฿11,320 flight on Sat, 17 Oct 2026Opens in a new window
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Thai Airways International flights from Singapore to Samui Intl. Airport (SIN→USM)

Prices were available within the past 7 days and start at ฿11,320 for one-way flights and ฿17,665 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Wed, 20 May - Sat, 23 May
SIN
Singapore
USM
Koh Samui
฿17,665 Return, found 1 day ago
฿17,665
Return
found 1 day ago
Select Thai Airways International flight, departing Wed, 20 May from Singapore to Koh Samui, returning Sat, 23 May, priced at ฿17,665 found 1 day ago

Find the cheapest month to fly from Singapore (SIN) to Koh Samui (USM)

January is typically the cheapest month to fly

From ฿7,837 - ฿14,511 per traveller.

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from ฿10,186
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from ฿10,186
0
Flight from Singapore to Samui Intl. Airport route information
Origin airport
Changi
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Scoot, Thai Airways International
Popular airline
Scoot
Distance
1003 km
*Available to Expedia members.