AirHint found the following cheapest return flights from Bangkok (DMK) to Perth (PER) in March 2026 (see full year).

Return flights

13 Mar - 25 Mar	Thai AirAsia
16 Mar - 25 Mar	AirAsia
16 Mar - 30 Mar	AirAsia
13 Mar - 30 Mar	Thai AirAsia
13 Mar - 15 Mar	Thai AirAsia
14 Mar - 25 Mar	AirAsia
16 Mar - 29 Mar	AirAsia
13 Mar - 29 Mar	Thai AirAsia
14 Mar - 30 Mar	AirAsia
14 Mar - 15 Mar	AirAsia
13 Mar - 01 Apr	Thai AirAsia
16 Mar - 01 Apr	AirAsia
14 Mar - 01 Apr	AirAsia
28 Mar - 01 Apr	AirAsia
28 Mar - 16 Apr	AirAsia
13 Mar - 02 Apr	Thai AirAsia
16 Mar - 02 Apr	AirAsia
16 Mar - 04 Apr	AirAsia
14 Mar - 02 Apr	AirAsia
14 Mar - 04 Apr	AirAsia

Also check the deals for one-way flights from Bangkok to Perth in March.

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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Cheapest return flights from Bangkok to Perth in March from $359

Return flights