Cheapest return flights from Houston to Ho Chi Minh City in April from $774

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

Return flights

08 Apr - 14 May Frontier Airlines
14 Apr - 23 Apr Frontier Airlines
08 Apr - 18 Apr Frontier Airlines
28 Apr - 12 May Spirit Airlines
20 Apr - 26 Apr Spirit Airlines
07 Apr - 20 Apr Spirit Airlines
14 Apr - 28 Apr Spirit Airlines
10 Apr - 19 Apr Spirit Airlines
18 Apr - 28 Apr Frontier Airlines
13 Apr - 11 May Frontier Airlines
04 Apr - 18 Apr Spirit Airlines
27 Apr - 25 May United
16 Apr - 03 May Frontier Airlines
02 Apr - 23 Apr Frontier Airlines
01 Apr - 17 Apr Spirit Airlines

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

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