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

Return flights

05 Sep - 12 Sep	VietJet Air	direct
05 Sep - 09 Sep	VietJet Air	direct
11 Sep - 14 Sep	VietJet Air	direct
05 Sep - 20 Sep	VietJet Air	direct
10 Sep - 13 Sep	Peach
09 Sep - 14 Sep	Peach
09 Sep - 11 Sep	Peach
09 Sep - 13 Sep	Peach
09 Sep - 12 Sep	Peach
18 Sep - 25 Sep	Peach
28 Sep - 31 Oct	VietJet Air
18 Sep - 16 Oct	Peach
26 Sep - 11 Oct	VietJet Air
18 Sep - 16 Oct	Vietnam Airlines	direct
16 Sep - 06 Oct	Thai AirAsia X
28 Sep - 09 Oct	Thai AirAsia X
28 Sep - 06 Oct	Thai AirAsia X
24 Sep - 09 Oct	Thai AirAsia X
24 Sep - 06 Oct	Thai AirAsia X
18 Sep - 09 Oct	Thai AirAsia X

Also check the deals for one-way flights from Osaka 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 Osaka to Ho Chi Minh City in September from $237

Return flights