Cheapest return flights from Perth to Bangkok in September from $270

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

Return flights

09 Sep - 15 Sep AirAsia
10 Sep - 15 Sep AirAsia
11 Sep - 24 Sep AirAsia
11 Sep - 20 Sep AirAsia
09 Sep - 19 Sep AirAsia
11 Sep - 17 Sep AirAsia
01 Sep - 18 Sep Scoot
02 Sep - 20 Sep AirAsia
01 Sep - 14 Sep AirAsia
14 Sep - 21 Sep Scoot
20 Sep - 11 Oct Indonesia AirAsia
29 Sep - 13 Oct Scoot
25 Sep - 05 Oct Scoot
30 Sep - 07 Oct Jetstar
25 Sep - 04 Oct Scoot
22 Sep - 10 Oct Scoot

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

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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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