Cheapest return flights from Philadelphia to Toronto in October from $204

AirHint found the following cheapest return flights from Philadelphia (PHL) to Toronto (YYZ) in October 2025 (see full year).

Return flights

23 Oct - 30 Oct Spirit Airlines
24 Oct - 14 Nov Spirit Airlines
17 Oct - 20 Oct Spirit Airlines
02 Oct - 06 Oct Frontier Airlines
24 Oct - 31 Oct Spirit Airlines
21 Oct - 04 Nov Spirit Airlines
21 Oct - 28 Oct Spirit Airlines
17 Oct - 24 Oct Spirit Airlines
28 Oct - 04 Nov Spirit Airlines
07 Oct - 12 Oct Spirit Airlines
27 Oct - 03 Nov Spirit Airlines
13 Oct - 18 Oct Frontier Airlines
29 Oct - 05 Nov Spirit Airlines
10 Oct - 13 Oct Spirit Airlines
29 Oct - 11 Nov Spirit Airlines
09 Oct - 12 Oct Spirit Airlines
31 Oct - 28 Nov Spirit Airlines
31 Oct - 25 Nov Spirit Airlines
31 Oct - 28 Nov Air Canada direct
24 Oct - 14 Nov Air Canada direct

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

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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