Cheapest one-way flights from Houston to Toronto in May from 101€

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

One-Way flights

06 May Frontier Airlines
14 May Frontier Airlines
13 May Frontier Airlines
16 May Frontier Airlines
04 May Frontier Airlines
29 May Spirit Airlines
07 May Spirit Airlines
02 May Spirit Airlines
09 May Spirit Airlines
18 May Frontier Airlines

Also check the deals for return flights from Houston to Toronto in May.

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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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