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

One-Way flights

29 Apr	AirAsia
21 Apr	Thai AirAsia
24 Apr	AirAsia
28 Apr	Scoot Tigerair
26 Apr	Scoot Tigerair
20 Apr	Thai AirAsia
25 Apr	Scoot Tigerair
30 Apr	Scoot Tigerair
19 Apr	Indonesia AirAsia
29 Apr	Jetstar	direct

Also check the deals for return 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 one-way flights from Bangkok to Perth in April from 95€

One-Way flights