Cheapest return flights from Washington to Toronto in July from $436

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

AirHint found the following cheapest return flights from Washington (IAD) to Toronto (YTZ) in July 2025 (see full year).

Return flights

01 Jul - 15 Jul Porter Airlines (Canada) Ltd direct
22 Jul - 02 Aug Porter Airlines (Canada) Ltd direct
22 Jul - 01 Aug Porter Airlines (Canada) Ltd direct
22 Jul - 28 Jul Porter Airlines (Canada) Ltd direct
22 Jul - 26 Jul Porter Airlines (Canada) Ltd direct
22 Jul - 31 Jul Porter Airlines (Canada) Ltd direct
01 Jul - 19 Jul Porter Airlines (Canada) Ltd direct
01 Jul - 20 Jul Porter Airlines (Canada) Ltd direct
11 Jul - 15 Jul Porter Airlines (Canada) Ltd direct
10 Jul - 15 Jul Porter Airlines (Canada) Ltd direct
01 Jul - 17 Jul Porter Airlines (Canada) Ltd direct
01 Jul - 21 Jul Porter Airlines (Canada) Ltd direct
11 Jul - 01 Aug Porter Airlines (Canada) Ltd direct
31 Jul - 05 Aug Porter Airlines (Canada) Ltd direct

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

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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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