Cheapest return flights from Miami to Toronto in May from $249

Best time to book flights for Miami (MIA) to Toronto (YYZ) flights at AirHint

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

Return flights

09 May - 11 May Frontier Airlines
12 May - 12 Jun Spirit Airlines
01 May - 04 May Spirit Airlines
01 May - 04 May Air Canada direct
09 May - 11 May American Airlines direct
05 May - 09 May Spirit Airlines
31 May - 21 Jun Porter Airlines (Canada) Ltd
23 May - 25 May Spirit Airlines
21 May - 22 May Air Canada direct
20 May - 22 May American Airlines
26 May - 02 Jun Air Canada direct
19 May - 26 May Frontier Airlines
23 May - 25 May Air Canada direct
31 May - 21 Jun Air Canada direct

Also check the deals for one-way flights from Miami to Toronto in May.

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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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