Cheapest return flights from Washington to Toronto in January from $215

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

Return flights

16 Jan - 19 Jan Porter Airlines (Canada) Ltd direct
15 Jan - 19 Jan Porter Airlines (Canada) Ltd direct
12 Jan - 01 Feb Porter Airlines (Canada) Ltd direct
12 Jan - 02 Feb Porter Airlines (Canada) Ltd direct
12 Jan - 30 Jan Porter Airlines (Canada) Ltd direct
12 Jan - 18 Jan Porter Airlines (Canada) Ltd direct
09 Jan - 12 Jan Porter Airlines (Canada) Ltd direct
16 Jan - 30 Jan Porter Airlines (Canada) Ltd direct
16 Jan - 18 Jan Porter Airlines (Canada) Ltd direct
08 Jan - 09 Jan Porter Airlines (Canada) Ltd direct
08 Jan - 18 Jan Porter Airlines (Canada) Ltd direct
15 Jan - 30 Jan Porter Airlines (Canada) Ltd direct
16 Jan - 01 Feb Porter Airlines (Canada) Ltd direct
16 Jan - 05 Feb Porter Airlines (Canada) Ltd direct
16 Jan - 02 Feb Porter Airlines (Canada) Ltd direct
15 Jan - 01 Feb Porter Airlines (Canada) Ltd direct
15 Jan - 05 Feb Porter Airlines (Canada) Ltd direct
15 Jan - 02 Feb Porter Airlines (Canada) Ltd direct
11 Jan - 01 Feb Porter Airlines (Canada) Ltd 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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