AirHint found the following cheapest one-way flights from Calgary (YYC) to Houston (IAH) in January 2026 (see full year).
One-Way flights
| 22 Jan | WestJet | direct | |
| 17 Jan | WestJet | ||
| 09 Jan | WestJet | ||
| 07 Jan | Air Canada | ||
| 12 Jan | WestJet | ||
| 11 Jan | WestJet | ||
| 06 Jan | Air Canada | ||
| 24 Jan | United | direct | |
| 07 Jan | WestJet | direct | |
| 09 Jan | WestJet | direct |
Also check the deals for return flights from Calgary to Houston in January.
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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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