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

Return flights

16 Mar - 27 Mar	Scoot
17 Mar - 30 Mar	Scoot
11 Mar - 25 Mar	Scoot
03 Mar - 10 Mar	Scoot
04 Mar - 12 Mar	Scoot
10 Mar - 30 Mar	Scoot
10 Mar - 24 Mar	Scoot
13 Mar - 23 Mar	Scoot
08 Mar - 15 Mar	Scoot
03 Mar - 17 Mar	Scoot
07 Mar - 30 Apr	Scoot
16 Mar - 06 Apr	Jetstar	direct
30 Mar - 01 Apr	Indonesia AirAsia
30 Mar - 04 Apr	Indonesia AirAsia
11 Mar - 01 Apr	AirAsia
25 Mar - 01 Apr	Indonesia AirAsia
25 Mar - 04 Apr	Indonesia AirAsia
31 Mar - 01 Apr	Indonesia AirAsia
31 Mar - 04 Apr	Indonesia AirAsia
30 Mar - 11 Apr	Indonesia AirAsia

Also check the deals for one-way flights from Perth to Bangkok 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 Perth to Bangkok in March from $228

Return flights