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Cheapest one-way flights from Des Moines (DSM) to Houston (HOU), September

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Dates, airline, and price
Dates	Airline	Price
21 Sep	Frontier Airlines
20 Sep	Allegiant Air
07 Sep	Frontier Airlines
04 Sep	American Airlines
20 Sep	United Direct Flight
21 Sep	United Direct Flight
07 Sep	United Direct Flight

deals for return flights from Des Moines to Houston in September.

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Updated Jul 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Des Moines (DSM) to Houston (HOU), September

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