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

Return flights

10 Sep - 14 Sep	Spirit Airlines
11 Sep - 14 Sep	Spirit Airlines
10 Sep - 17 Sep	Spirit Airlines
25 Sep - 28 Sep	Spirit Airlines
05 Sep - 07 Sep	WestJet	direct
18 Sep - 21 Sep	Spirit Airlines
24 Sep - 27 Sep	Spirit Airlines
25 Sep - 29 Sep	Spirit Airlines
11 Sep - 19 Sep	Spirit Airlines
12 Sep - 24 Sep	Spirit Airlines
30 Sep - 03 Oct	WestJet	direct
30 Sep - 01 Oct	WestJet	direct
27 Sep - 02 Oct	Spirit Airlines
27 Sep - 02 Oct	WestJet	direct
27 Sep - 03 Oct	WestJet	direct

Also check the deals for one-way flights from Orlando to Toronto in September.

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 return flights from Orlando to Toronto in September from $181

Return flights