AirHint found the following cheapest one-way flights from Charlotte (CLT) to Toronto (YYZ) in August 2025 (see full year).

One-Way flights

22 Aug	Spirit Airlines
16 Aug	Frontier Airlines
20 Aug	Spirit Airlines
08 Aug	Spirit Airlines
15 Aug	Spirit Airlines
04 Aug	Spirit Airlines
07 Aug	Frontier Airlines
17 Aug	Spirit Airlines
01 Aug	Spirit Airlines
13 Aug	Air Canada	direct

Also check the deals for return flights from Charlotte to Toronto in August.

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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Cheapest one-way flights from Charlotte to Toronto in August from $121

One-Way flights