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

Return flights

29 Apr - 05 May	Scoot
22 Apr - 28 Apr	AirAsia
04 Apr - 18 Apr	AirAsia
30 Apr - 09 May	AirAsia
28 Apr - 07 May	AirAsia
04 Apr - 15 Apr	AirAsia
01 Apr - 19 Apr	Jetstar	direct
03 Apr - 19 Apr	Jetstar	direct
03 Apr - 17 Apr	Jetstar	direct
24 Apr - 01 May	AirAsia
24 Apr - 03 May	AirAsia
30 Apr - 05 May	AirAsia
08 Apr - 13 Apr	Jetstar	direct
30 Apr - 06 May	Scoot
23 Apr - 02 May	Scoot
08 Apr - 18 Apr	Jetstar
09 Apr - 19 Apr	Scoot
30 Apr - 07 May	Scoot
01 Apr - 06 Apr	AirAsia
24 Apr - 02 May	Scoot

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

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 April from $278

Return flights