Cheapest one-way flights from Houston to Ho Chi Minh City in September from $340

AirHint found the following cheapest one-way flights from Houston (HOU) to Ho Chi Minh City (SGN) in September 2025 (see full year).

One-Way flights

23 Sep Spirit Airlines
08 Sep Spirit Airlines
09 Sep Spirit Airlines
04 Sep Frontier Airlines
24 Sep Spirit Airlines
01 Sep Spirit Airlines
02 Sep Spirit Airlines
06 Sep Spirit Airlines
16 Sep ANA
21 Sep Delta

Also check the deals for return flights from Houston to Ho Chi Minh City in September.

Skyscanner

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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