Cheapest one-way flights from Miami to Toronto in September from $100

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

One-Way flights

15 Sep Spirit Airlines
03 Sep Spirit Airlines
26 Sep Spirit Airlines
10 Sep Spirit Airlines
07 Sep Spirit Airlines
10 Sep Air Canada direct
03 Sep Air Canada direct
02 Sep Air Canada
20 Sep Delta
20 Sep Air Canada direct

Also check the deals for return flights from Miami 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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