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

Return flights

27 Apr - 04 May	Scoot Tigerair
27 Apr - 11 May	Scoot Tigerair
27 Apr - 08 May	Scoot Tigerair
23 Apr - 30 Apr	Scoot Tigerair
18 Apr - 25 Apr	Scoot Tigerair
27 Apr - 11 May	Jetstar	direct
27 Apr - 08 May	Jetstar	direct
16 Apr - 23 Apr	Scoot Tigerair
27 Apr - 04 May	Jetstar	direct
10 Apr - 06 May	Scoot Tigerair
10 Apr - 06 May	Jetstar	direct
27 Apr - 07 May	AirAsia
24 Apr - 07 May	AirAsia
27 Apr - 28 Apr	AirAsia
24 Apr - 28 Apr	AirAsia
06 Apr - 28 Apr	Scoot Tigerair
15 Apr - 23 Apr	AirAsia
15 Apr - 28 Apr	AirAsia
16 Apr - 28 Apr	AirAsia
09 Apr - 23 Apr	AirAsia

Also check the deals for one-way flights from Perth to Bangkok 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 Perth to Bangkok in April from 190€

Return flights