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

Return flights

07 Mar - 11 Mar	Scoot Tigerair
03 Mar - 04 Mar	AirAsia
02 Mar - 04 Mar	AirAsia
03 Mar - 10 Mar	AirAsia
03 Mar - 09 Mar	AirAsia
02 Mar - 08 Mar	AirAsia
03 Mar - 11 Mar	AirAsia
02 Mar - 10 Mar	AirAsia
02 Mar - 09 Mar	AirAsia
10 Mar - 11 Mar	AirAsia
24 Mar - 12 Apr	Scoot Tigerair
25 Mar - 12 Apr	Scoot Tigerair
15 Mar - 01 Apr	AirAsia
25 Mar - 12 Apr	Jetstar	direct
24 Mar - 01 Apr	AirAsia
24 Mar - 08 Apr	AirAsia
24 Mar - 09 Apr	AirAsia
24 Mar - 11 Apr	AirAsia
24 Mar - 06 Apr	AirAsia
24 Mar - 12 Apr	Thai Airways	direct

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 255€

Return flights