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Best fares for last-minute flights to Houston


*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Book Air Canada flights to Houston (IAH)

Weather in Houston

Saturday light rain
31°C Oct 19, 2019
Sunday light rain
31°C Oct 20, 2019
Monday heavy intensity rain
28°C Oct 21, 2019
Tuesday sky is clear
24°C Oct 22, 2019
Wednesday sky is clear
26°C Oct 23, 2019
Thursday light rain
29°C Oct 24, 2019
Friday moderate rain
19°C Oct 25, 2019
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