Cheapest return flights from Philadelphia to Toronto in March from $304

AirHint found the following cheapest return flights from Philadelphia (PHL) to Toronto (YYZ) in March 2026 (see full year).

Return flights

11 Mar - 16 Mar Frontier Airlines
24 Mar - 26 Mar Spirit Airlines
18 Mar - 21 Mar Spirit Airlines
12 Mar - 16 Mar Frontier Airlines
30 Mar - 05 Apr Frontier Airlines
14 Mar - 16 Mar Frontier Airlines
13 Mar - 16 Mar Spirit Airlines
27 Mar - 31 Mar Frontier Airlines
14 Mar - 18 Mar Frontier Airlines
14 Mar - 16 Mar Air Canada direct
13 Mar - 16 Mar Air Canada direct
31 Mar - 01 Apr Air Canada direct
30 Mar - 05 Apr Air Canada direct
29 Mar - 03 Apr Air Canada direct

Also check the deals for one-way flights from Philadelphia to Toronto in March.

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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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