Cheapest one-way flights from Houston to Toronto in January from $67

AirHint found the following cheapest one-way flights from Houston (IAH) to Toronto (YYZ) in January 2026 (see full year).

One-Way flights

15 Jan Spirit Airlines
06 Jan Frontier Airlines
05 Jan Frontier Airlines
04 Jan Spirit Airlines
23 Jan Air Canada
05 Jan Air Canada direct
23 Jan Air Canada direct
15 Jan Air Canada direct
06 Jan United direct
04 Jan United direct

Also check the deals for return flights from Houston to Toronto 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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