Cheapest return flights from Houston to Toronto in January from $186

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

Return flights

22 Jan - 26 Jan Spirit Airlines
22 Jan - 25 Jan Spirit Airlines
08 Jan - 11 Jan Spirit Airlines
07 Jan - 14 Jan Frontier Airlines
09 Jan - 14 Jan Spirit Airlines
12 Jan - 17 Jan Frontier Airlines
09 Jan - 09 Jan Spirit Airlines
09 Jan - 12 Jan Spirit Airlines
08 Jan - 11 Jan Air Canada direct
22 Jan - 26 Jan Air Canada direct

Also check the deals for one-way 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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