Cheapest return flights from Pittsburgh to Toronto in May from $271

Best time to book flights for Pittsburgh (PIT) to Toronto (YYZ) flights at AirHint

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

Return flights

09 May - 11 May Spirit Airlines
29 May - 02 Jun Spirit Airlines
15 May - 18 May Spirit Airlines
25 May - 31 May American Airlines
02 May - 04 May Spirit Airlines
29 May - 02 Jun Air Canada direct
15 May - 18 May Air Canada direct
09 May - 11 May United direct
02 May - 04 May United direct

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

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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