Cheapest return flights from Houston to Toronto in March from $224

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

Return flights

25 Mar - 30 Mar Spirit Airlines
03 Mar - 10 Mar Frontier Airlines
17 Mar - 27 Mar Spirit Airlines
12 Mar - 17 Mar Frontier Airlines
17 Mar - 22 Mar Spirit Airlines
27 Mar - 28 Mar Frontier Airlines
19 Mar - 23 Mar Spirit Airlines
16 Mar - 25 Mar Frontier Airlines
19 Mar - 05 Apr Spirit Airlines
18 Mar - 26 Mar Spirit Airlines
20 Mar - 22 Mar Spirit Airlines
27 Mar - 03 Apr Spirit Airlines
27 Mar - 03 Apr Air Canada direct
19 Mar - 05 Apr Air Canada direct

Also check the deals for one-way flights from Houston to Toronto in March.

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