AirHint found the following cheapest return flights from Perth (PER) to Ho Chi Minh City (SGN) in September 2026 (see full year).

Return flights

02 Sep - 13 Sep	AirAsia
07 Sep - 15 Sep	AirAsia
10 Sep - 21 Sep	AirAsia
01 Sep - 14 Sep	AirAsia
10 Sep - 24 Sep	AirAsia
01 Sep - 13 Sep	Scoot
06 Sep - 12 Sep	Scoot
04 Sep - 07 Sep	Scoot
04 Sep - 12 Sep	Scoot
21 Sep - 30 Sep	VietJet Air
21 Sep - 04 Oct	VietJet Air
12 Sep - 03 Oct	AirAsia
24 Sep - 08 Oct	VietJet Air
27 Sep - 08 Oct	VietJet Air
26 Sep - 08 Oct	VietJet Air
20 Sep - 04 Oct	Scoot
24 Sep - 15 Oct	Scoot
28 Sep - 08 Oct	Indonesia AirAsia
24 Sep - 10 Oct	VietJet Air
26 Sep - 09 Oct	VietJet Air

Also check the deals for one-way flights from Perth to Ho Chi Minh City in September.

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 Ho Chi Minh City in September from $252

Return flights