Cheapest one-way flights from Ko Samui to Perth in January from $521

Best time to book flights for Ko Samui (USM) to Perth (PER) flights at AirHint

AirHint found the following cheapest one-way flights from Ko Samui (USM) to Perth (PER) in January 2026 (see full year).

One-Way flights

30 Jan Scoot Tigerair
16 Jan Scoot Tigerair
03 Jan Scoot Tigerair

Also check the deals for return flights from Ko Samui to Perth in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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