Cheapest one-way CVG–YYZ flights, May

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

One-Way flights

29 May Frontier Airlines
18 May Frontier Airlines
17 May Allegiant Air
22 May Air Canada direct
23 May Air Canada direct
17 May Air Canada direct
18 May Air Canada direct
29 May Air Canada direct
01 May Delta
01 May Air Canada direct

Also check the deals for return flights from Cincinnati 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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