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

Return flights

14 Jun - 22 Jun	Thai AirAsia
11 Jun - 14 Jun	Thai AirAsia
11 Jun - 18 Jun	Thai AirAsia
14 Jun - 22 Jun	Jetstar	direct
28 Jun - 04 Jul	Thai AirAsia
11 Jun - 14 Jun	Thai Airways	direct
11 Jun - 18 Jun	Thai Airways	direct
28 Jun - 04 Jul	Thai Airways	direct
01 Jun - 11 Jun	Qantas

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

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 June from $346

Return flights