AirHint found the following cheapest return flights from Melbourne (MEL) to Bangkok (BKK) in August 2026 (see full year).

Return flights

08 Aug - 22 Aug	Singapore Airlines
25 Aug - 01 Sep	Philippine Airlines
15 Aug - 31 Aug	Philippine Airlines
12 Aug - 03 Sep	Philippine Airlines
08 Aug - 15 Aug	AirAsia X
08 Aug - 11 Aug	AirAsia X
01 Aug - 15 Aug	AirAsia X
01 Aug - 11 Aug	AirAsia X
08 Aug - 21 Aug	AirAsia X
08 Aug - 14 Aug	AirAsia X
01 Aug - 06 Aug	AirAsia X
01 Aug - 22 Aug	AirAsia X
12 Aug - 03 Sep	Thai Airways	direct
25 Aug - 01 Sep	Thai Airways	direct
29 Aug - 01 Sep	AirAsia X
12 Aug - 01 Sep	AirAsia X
17 Aug - 01 Sep	AirAsia X
22 Aug - 01 Sep	AirAsia X
23 Aug - 01 Sep	AirAsia X
19 Aug - 01 Sep	AirAsia X

Also check the deals for one-way flights from Melbourne to Bangkok in August.

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 Melbourne to Bangkok in August from $576

Return flights