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

Return flights

01 Sep - 08 Sep	China Southern
08 Sep - 29 Sep	Thai AirAsia
08 Sep - 24 Sep	Thai AirAsia
21 Sep - 29 Sep	Thai AirAsia
01 Sep - 02 Sep	Thai AirAsia
21 Sep - 24 Sep	Thai AirAsia
01 Sep - 17 Sep	Thai AirAsia
01 Sep - 12 Sep	Thai AirAsia
11 Sep - 29 Sep	AirAsia
16 Sep - 29 Sep	Thai AirAsia
21 Sep - 07 Oct	Thai AirAsia
16 Sep - 07 Oct	Thai AirAsia

Also check the deals for one-way flights from Kunming 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 Kunming to Ho Chi Minh City in September from $239

Return flights