Flights to Koh Samui from Perth from RM1,165

View RM1,165 flight on Fri, 20 Mar 2026Opens in a new window

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Cheap Flights from Perth to Koh Samui (PER-USM)

Prices were available within the past 7 days and start at RM1,165 for one-way flights and RM2,337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, 20 Mar - Sat, 4 Apr
PER
Perth
USM
Koh Samui
RM2,337 Return, found 1 day ago
RM2,337
Return
found 1 day ago
Select Scoot flight, departing Fri, 20 Mar from Perth to Koh Samui, returning Sat, 4 Apr, priced at RM2,337 found 1 day ago
Scoot
Fri, 20 Mar - Sat, 4 Apr
PER
Perth
USM
Koh Samui
RM2,370 Return, found 1 day ago
RM2,370
Return
found 1 day ago
Select Scoot flight, departing Fri, 20 Mar from Perth to Koh Samui, returning Sat, 4 Apr, priced at RM2,370 found 1 day ago
Singapore Airlines
Fri, 20 Mar - Sat, 4 Apr
PER
Perth
USM
Koh Samui
RM3,366 Return, found 1 day ago
RM3,366
Return
found 1 day ago
Select Singapore Airlines flight, departing Fri, 20 Mar from Perth to Koh Samui, returning Sat, 4 Apr, priced at RM3,366 found 1 day ago
Qantas Airways
Fri, 20 Mar - Sat, 4 Apr
PER
Perth
USM
Koh Samui
RM3,571 Return, found 1 day ago
RM3,571
Return
found 1 day ago
Select Qantas Airways flight, departing Fri, 20 Mar from Perth to Koh Samui, returning Sat, 4 Apr, priced at RM3,571 found 1 day ago
Thai Airways International
Fri, 20 Mar - Sat, 4 Apr
PER
Perth
USM
Koh Samui
RM3,791 Return, found 1 day ago
RM3,791
Return
found 1 day ago
Select Thai Airways International flight, departing Fri, 20 Mar from Perth to Koh Samui, returning Sat, 4 Apr, priced at RM3,791 found 1 day ago
British Airways
Fri, 20 Mar - Sat, 4 Apr
PER
Perth
USM
Koh Samui
RM8,500 Return, found 1 day ago
RM8,500
Return
found 1 day ago
Select British Airways flight, departing Fri, 20 Mar from Perth to Koh Samui, returning Sat, 4 Apr, priced at RM8,500 found 1 day ago
*Available to Expedia members.