AirHint found the following cheapest one-way flights from Houston (HOU) to Calgary (YYC) in September 2026 (see full year).
One-Way flights
| 19 Sep | Air Canada | ||
| 15 Sep | Air Canada | ||
| 23 Sep | Air Canada | ||
| 22 Sep | Air Canada | ||
| 15 Sep | WestJet | direct | |
| 23 Sep | WestJet | direct | |
| 22 Sep | WestJet | direct | |
| 26 Sep | Delta | ||
| 26 Sep | WestJet | direct | |
| 19 Sep | WestJet | direct |
Also check the deals for return flights from Houston to Calgary in September.
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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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