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

Return flights

07 Sep - 20 Sep	Sichuan Airlines
11 Sep - 23 Sep	Sichuan Airlines
20 Sep - 04 Oct	Sichuan Airlines
02 Sep - 26 Oct	Wizz Air Malta
01 Sep - 15 Sep	Qatar Airways
27 Sep - 05 Oct	Sichuan Airlines
10 Sep - 24 Sep	Sichuan Airlines
20 Sep - 27 Sep	Sichuan Airlines
08 Sep - 21 Sep	Etihad Airways
05 Sep - 12 Sep	Qatar Airways

Also check the deals for one-way flights from Rome 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 Rome to Ho Chi Minh City in September from $622

Return flights