Cheapest one-way flights from Charlotte to Toronto in September from $105

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

One-Way flights

12 Sep Spirit Airlines
18 Sep Spirit Airlines
21 Sep Frontier Airlines
25 Sep Frontier Airlines
17 Sep Spirit Airlines
08 Sep Spirit Airlines
04 Sep Spirit Airlines
11 Sep Spirit Airlines
07 Sep Frontier Airlines
02 Sep Spirit Airlines

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

Skyscanner

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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