Cheapest one-way flights from Washington to Toronto in March from $79

AirHint found the following cheapest one-way flights from Washington (IAD) to Toronto (YYZ) in March 2026 (see full year).

One-Way flights

04 Mar Air Canada direct
08 Mar Air Canada direct
31 Mar Air Canada direct
05 Mar Delta
07 Mar Delta
14 Mar Delta
12 Mar Air Canada direct
14 Mar Air Canada direct
13 Mar Air Canada direct
06 Mar United direct

Also check the deals for return flights from Washington 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.