Cheapest one-way flights from Philadelphia to Toronto in December from 59€

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Toronto (YYZ) in December 2025 (see full year).

One-Way flights

15 Dec Frontier Airlines
04 Dec Frontier Airlines
19 Dec Frontier Airlines
24 Dec Frontier Airlines
04 Dec Air Canada direct
18 Dec Air Canada direct
28 Dec Air Canada direct
24 Dec Air Canada direct
19 Dec Porter Airlines (Canada) Ltd direct
15 Dec Porter Airlines (Canada) Ltd direct

Also check the deals for return flights from Philadelphia to Toronto in December.

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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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