AirHint found the following cheapest return flights from Sydney (SYD) to Ho Chi Minh City (SGN) in September 2025 (see full year).

Return flights

07 Sep - 18 Sep	Jetstar
07 Sep - 23 Sep	Jetstar
07 Sep - 16 Sep	Jetstar
11 Sep - 23 Sep	Jetstar
11 Sep - 18 Sep	Jetstar
11 Sep - 14 Sep	Jetstar	direct
04 Sep - 11 Sep	Jetstar	direct
04 Sep - 09 Sep	Jetstar	direct
09 Sep - 16 Sep	Jetstar	direct
07 Sep - 16 Sep	Jetstar	direct
15 Sep - 25 Oct	Scoot Tigerair
15 Sep - 15 Oct	Scoot Tigerair
27 Sep - 19 Oct	Jetstar
15 Sep - 13 Oct	Malaysia Airlines
22 Sep - 18 Oct	Scoot Tigerair
16 Sep - 15 Oct	Jetstar
30 Sep - 15 Oct	Jetstar
14 Sep - 14 Oct	Jetstar	direct
14 Sep - 07 Oct	Jetstar	direct
30 Sep - 23 Oct	Jetstar	direct

Also check the deals for one-way flights from Sydney 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 Sydney to Ho Chi Minh City in September from $278

Return flights