Cheapest return flights from Miami to Toronto in September from $281

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

Return flights

08 Sep - 12 Sep Spirit Airlines
26 Sep - 28 Sep Spirit Airlines
05 Sep - 14 Sep Spirit Airlines
07 Sep - 14 Sep Spirit Airlines
04 Sep - 06 Sep Spirit Airlines
13 Sep - 22 Sep Spirit Airlines
07 Sep - 09 Sep Spirit Airlines
18 Sep - 21 Sep Spirit Airlines
16 Sep - 19 Sep Spirit Airlines
03 Sep - 10 Sep Spirit Airlines
29 Sep - 09 Oct Spirit Airlines

Also check the deals for one-way 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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