Cheapest one-way flights from Washington to Toronto in January from $213

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

One-Way flights

30 Jan Breeze Airways
31 Jan ANA direct
30 Jan Avianca direct
29 Jan ANA direct

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

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.