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

Return flights

11 May - 17 May	AirAsia
12 May - 22 May	AirAsia
21 May - 26 May	AirAsia
15 May - 17 May	AirAsia
15 May - 25 May	AirAsia
16 May - 25 May	AirAsia
12 May - 19 May	AirAsia
05 May - 08 May	AirAsia
05 May - 12 May	AirAsia
07 May - 18 May	AirAsia
18 May - 04 Jun	Scoot
22 May - 04 Jun	Scoot
29 May - 11 Jun	Scoot
16 May - 04 Jun	Scoot
10 May - 04 Jun	Indonesia AirAsia
25 May - 08 Jun	Indonesia AirAsia
31 May - 14 Jun	Scoot
04 May - 11 Jun	Indonesia AirAsia
29 May - 02 Jun	Scoot
26 May - 11 Jun	Scoot

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

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 May from $243

Return flights