Cheapest one-way flights from Washington to Toronto in March from $108

Best time to book flights for Washington (IAD) to Toronto (YTZ) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to Toronto (YTZ) in March 2025 (see full year).

One-Way flights

03 Mar Porter Airlines (Canada) Ltd direct
13 Mar Porter Airlines (Canada) Ltd direct
16 Mar Porter Airlines (Canada) Ltd direct
17 Mar Porter Airlines (Canada) Ltd direct
25 Mar Porter Airlines (Canada) Ltd direct
15 Mar Porter Airlines (Canada) Ltd direct
11 Mar Porter Airlines (Canada) Ltd direct
12 Mar Porter Airlines (Canada) Ltd direct

Also check the deals for return flights from Washington to Toronto in March.

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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