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

Return flights

25 Apr - 28 Apr	Scoot
22 Apr - 28 Apr	Scoot
22 Apr - 04 May	Scoot
21 Apr - 04 May	Scoot
29 Apr - 05 May	Scoot
29 Apr - 06 May	Scoot
27 Apr - 14 May	Scoot
28 Apr - 14 May	Scoot
23 Apr - 13 May	Scoot
29 Apr - 17 May	Scoot
29 Apr - 18 May	Scoot
16 Apr - 30 Apr	AirAsia
25 Apr - 27 Apr	AirAsia
24 Apr - 27 Apr	AirAsia
16 Apr - 25 Apr	AirAsia
15 Apr - 24 Apr	AirAsia
23 Apr - 26 Apr	AirAsia
24 Apr - 28 Apr	AirAsia
24 Apr - 29 Apr	AirAsia
24 Apr - 01 May	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 217€

Return flights