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

Return flights

24 Jul - 13 Aug	Scoot
30 Jul - 13 Aug	Scoot
15 Jul - 27 Jul	Jetstar	direct
10 Jul - 27 Jul	Jetstar	direct
20 Jul - 27 Jul	Scoot
06 Jul - 31 Jul	Jetstar	direct
01 Jul - 08 Jul	Jetstar	direct
10 Jul - 19 Jul	Jetstar	direct
08 Jul - 15 Jul	Batik Air Malaysia
06 Jul - 06 Aug	Scoot
08 Jul - 15 Jul	Jetstar	direct
08 Jul - 12 Jul	Jetstar	direct
01 Jul - 07 Jul	AirAsia
30 Jul - 13 Aug	Thai Airways	direct
06 Jul - 06 Aug	Thai Airways	direct

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

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 July from $249

Return flights