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

Return flights

22 Jan - 04 Feb	United
26 Jan - 29 Jan	United
20 Jan - 27 Jan	United
21 Jan - 26 Jan	United
21 Jan - 28 Jan	United
17 Jan - 26 Jan	United
29 Jan - 01 Feb	United
30 Jan - 03 Feb	United
28 Jan - 07 Feb	United
21 Jan - 01 Feb	United
17 Jan - 03 Feb	United
22 Jan - 05 Feb	United
19 Jan - 04 Feb	United
18 Jan - 01 Feb	Zipair
25 Jan - 24 Feb	Spirit Airlines
29 Jan - 31 Jan	Zipair

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

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 Houston to Ho Chi Minh City in January from 688€

Return flights