Cheapest return flights from Philadelphia to Toronto in March from $271

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

Return flights

24 Mar - 31 Mar Spirit Airlines
15 Mar - 29 Mar Frontier Airlines
24 Mar - 25 Mar Spirit Airlines
25 Mar - 06 Apr Frontier Airlines
25 Mar - 01 Apr Frontier Airlines
19 Mar - 22 Mar Frontier Airlines
31 Mar - 01 Apr Spirit Airlines
05 Mar - 08 Mar Frontier Airlines
10 Mar - 14 Mar Spirit Airlines
20 Mar - 22 Mar Spirit Airlines
20 Mar - 23 Mar Porter Airlines (Canada) Ltd direct
19 Mar - 22 Mar Porter Airlines (Canada) Ltd direct
20 Mar - 22 Mar Porter Airlines (Canada) Ltd direct
31 Mar - 01 Apr Porter Airlines (Canada) Ltd direct
25 Mar - 01 Apr Porter Airlines (Canada) Ltd direct
25 Mar - 06 Apr Porter Airlines (Canada) Ltd direct

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

Powered by

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Feel free to contact us with any feedback or request another flight research.