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

Return flights

15 Jun - 19 Jun	Indonesia AirAsia
02 Jun - 19 Jun	Indonesia AirAsia
16 Jun - 19 Jun	Indonesia AirAsia
15 Jun - 17 Jun	Indonesia AirAsia
02 Jun - 13 Jun	Indonesia AirAsia
02 Jun - 17 Jun	Indonesia AirAsia
16 Jun - 17 Jun	Indonesia AirAsia
04 Jun - 17 Jun	Singapore Airlines
04 Jun - 18 Jun	Singapore Airlines
02 Jun - 13 Jun	Thai Airways	direct
25 Jun - 02 Jul	Scoot Tigerair

Also check the deals for one-way flights from Perth to Bangkok 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 Perth to Bangkok in June from $387

Return flights