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Get United's best fares today on flights from Flagstaff to Houston

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Low fare calendar for flights from Flagstaff (FLG) to Houston (IAH)

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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

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Weather in Houston

Monday moderate rain
83°F 05/25/20
Tuesday moderate rain
83°F 05/26/20
Wednesday light rain
85°F 05/27/20
Thursday moderate rain
86°F 05/28/20
Friday sky is clear
89°F 05/29/20
Saturday overcast clouds
77°F 05/30/20
Sunday sky is clear
85°F 05/31/20
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