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

Return flights

13 Mar - 15 Mar	Batik Air Malaysia
01 Mar - 08 Mar	AirAsia
02 Mar - 14 Mar	AirAsia
03 Mar - 10 Mar	Scoot
04 Mar - 07 Mar	Scoot
02 Mar - 07 Mar	Scoot
11 Mar - 17 Mar	Scoot
05 Mar - 16 Mar	Scoot
05 Mar - 08 Mar	Scoot
04 Mar - 05 Mar	Scoot
27 Mar - 19 Apr	Scoot
27 Mar - 19 Apr	Jetstar	direct
25 Mar - 13 Apr	Scoot
12 Mar - 10 Apr	AirAsia
25 Mar - 13 Apr	Jetstar	direct
19 Mar - 11 Apr	AirAsia
21 Mar - 12 Apr	Thai VietJet Air
22 Mar - 12 Apr	Thai AirAsia
26 Mar - 02 Apr	Scoot
21 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 $253

Return flights