AirHint found the following cheapest return flights from Perth (PER) to Ho Chi Minh City (SGN) in October 2025 (see full year).

Return flights

16 Oct - 23 Oct	VietJet Air	direct
28 Oct - 03 Nov	Jetstar
28 Oct - 13 Nov	Scoot
31 Oct - 10 Nov	Scoot
31 Oct - 06 Nov	Scoot
28 Oct - 27 Nov	Jetstar
28 Oct - 09 Nov	Scoot
30 Oct - 09 Nov	Scoot
27 Oct - 17 Nov	Scoot
27 Oct - 02 Nov	Scoot
29 Oct - 09 Nov	Scoot
23 Oct - 29 Oct	Scoot
21 Oct - 26 Oct	Scoot
21 Oct - 28 Oct	Scoot
13 Oct - 23 Oct	Scoot
14 Oct - 24 Oct	Scoot
12 Oct - 23 Oct	Scoot
13 Oct - 27 Oct	Scoot
18 Oct - 22 Oct	Scoot
22 Oct - 29 Oct	Scoot

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

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 October from $230

Return flights