Cheapest one-way flights from Washington to Toronto in May from 89€

Best time to book flights for Washington (DCA) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (DCA) to Toronto (YYZ) in May 2025 (see full year).

One-Way flights

01 May Air Canada direct
29 May Air Canada direct
03 May jetBlue
24 May Air Canada direct
26 May United direct
03 May Air Canada direct
22 May jetBlue
11 May Delta
08 May Delta
11 May Air Canada direct

Also check the deals for return flights from Washington 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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