$325 Cheap Thai Airways International flights Singapore (SIN) to Samui Intl. Airport (USM)

View $325 flight on Sat, Oct 18, 2025Opens in a new window

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$325 Cheap Thai Airways International flights Singapore (SIN) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at $325 for one-way flights and $537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Fri, Sep 19 - Sun, Sep 21
SIN
Singapore
USM
Koh Samui
$537 Roundtrip, found 1 day ago
$537
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Fri, Sep 19 from Singapore to Koh Samui, returning Sun, Sep 21, priced at $537 found 1 day ago
0
Flights from Singapore (SIN) to Samui Intl. Airport (USM)
Origin airport
Changi
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Scoot, Thai Airways International
Popular airline
Scoot
Distance
627 mi

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