Cheapest return flights from Washington to Toronto in January from $245

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

Return flights

22 Jan - 27 Jan Air Canada direct
23 Jan - 25 Jan Air Canada direct
29 Jan - 01 Feb Air Canada direct
14 Jan - 14 Jan Air Canada
06 Jan - 06 Jan Air Canada direct
06 Jan - 07 Jan Air Canada direct
13 Jan - 13 Jan Air Canada direct
13 Jan - 14 Jan Air Canada direct
14 Jan - 14 Jan Air Canada direct
22 Jan - 25 Jan Air Canada direct
11 Jan - 12 Jan Air Canada direct
27 Jan - 03 Feb Air Canada direct

Also check the deals for one-way flights from Washington to Toronto in January.

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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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