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

Return flights

05 Mar - 10 Mar	AirAsia
02 Mar - 05 Mar	AirAsia
09 Mar - 18 Mar	AirAsia
13 Mar - 26 Mar	AirAsia
15 Mar - 28 Mar	Scoot
09 Mar - 18 Mar	Jetstar	direct
05 Mar - 06 Mar	AirAsia
12 Mar - 27 Mar	Thai AirAsia
05 Mar - 11 Mar	AirAsia
02 Mar - 11 Mar	AirAsia
18 Mar - 06 Apr	Thai AirAsia
18 Mar - 04 Apr	Thai AirAsia
18 Mar - 03 Apr	Thai AirAsia
16 Mar - 04 Apr	AirAsia
16 Mar - 06 Apr	AirAsia
18 Mar - 08 Apr	Thai AirAsia
16 Mar - 03 Apr	AirAsia
13 Mar - 03 Apr	Thai AirAsia
27 Mar - 15 Apr	AirAsia
27 Mar - 16 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.

Book a cheap hotel in Perth

Cheap car rent in Perth

Cheapest return flights from Bangkok to Perth in March from $257

Return flights