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

Return flights

31 Jul - 15 Aug	Jetstar
27 Jul - 03 Aug	Jetstar	direct
30 Jul - 27 Aug	AirAsia
30 Jul - 15 Aug	AirAsia
22 Jul - 28 Jul	Scoot
04 Jul - 23 Jul	Thai AirAsia
04 Jul - 15 Jul	Thai AirAsia
20 Jul - 31 Jul	Jetstar	direct
31 Jul - 10 Aug	Thai AirAsia
30 Jul - 10 Aug	AirAsia
11 Jul - 23 Jul	AirAsia
11 Jul - 15 Jul	AirAsia
11 Jul - 01 Aug	AirAsia
31 Jul - 01 Aug	Thai AirAsia
30 Jul - 01 Aug	AirAsia
31 Jul - 19 Aug	Thai AirAsia
11 Jul - 31 Jul	AirAsia
30 Jul - 31 Jul	AirAsia
04 Jul - 13 Jul	Thai AirAsia
04 Jul - 10 Jul	Thai AirAsia

Also check the deals for one-way flights from Bangkok to Perth 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 Bangkok to Perth in July from 228€

Return flights