Cheapest one-way flights from Houston to Ho Chi Minh City in January from 321€

AirHint found the following cheapest one-way flights from Houston (IAH) to Ho Chi Minh City (SGN) in January 2026 (see full year).

One-Way flights

22 Jan Frontier Airlines
13 Jan Frontier Airlines
27 Jan Spirit Airlines
20 Jan Spirit Airlines
18 Jan Spirit Airlines
19 Jan Spirit Airlines
23 Jan Frontier Airlines
30 Jan Frontier Airlines
16 Jan United
01 Jan Alaska Airlines

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

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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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