Cheapest return flights from Houston to Toronto in March from $211

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

Return flights

25 Mar - 30 Mar Spirit Airlines
31 Mar - 07 Apr Spirit Airlines
25 Mar - 27 Mar Spirit Airlines
19 Mar - 23 Mar Frontier Airlines
06 Mar - 09 Mar Frontier Airlines
12 Mar - 17 Mar Frontier Airlines
05 Mar - 08 Mar Spirit Airlines
17 Mar - 02 Apr Spirit Airlines
12 Mar - 18 Mar Frontier Airlines
18 Mar - 28 Mar Frontier Airlines
22 Mar - 23 Mar WestJet
12 Mar - 15 Mar Frontier Airlines
17 Mar - 02 Apr Air Canada direct
31 Mar - 07 Apr Air Canada direct

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

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