Cheapest return flights from Toronto to Washington in June from $129

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

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

Return flights

07 Jun - 15 Jun Porter Airlines (Canada) Ltd direct
13 Jun - 16 Jun Porter Airlines (Canada) Ltd direct
16 Jun - 23 Jun Porter Airlines (Canada) Ltd direct
11 Jun - 15 Jun Air Transat direct
19 Jun - 25 Jun Air Transat direct
22 Jun - 23 Jun Porter Airlines (Canada) Ltd direct
14 Jun - 18 Jun Porter Airlines (Canada) Ltd direct
14 Jun - 23 Jun Porter Airlines (Canada) Ltd direct
16 Jun - 18 Jun Porter Airlines (Canada) Ltd direct
18 Jun - 23 Jun Porter Airlines (Canada) Ltd direct
28 Jun - 07 Jul Air Transat direct
29 Jun - 12 Jul Porter Airlines (Canada) Ltd direct
22 Jun - 12 Jul Porter Airlines (Canada) Ltd direct
22 Jun - 06 Jul Porter Airlines (Canada) Ltd direct
24 Jun - 12 Jul Porter Airlines (Canada) Ltd direct
24 Jun - 06 Jul Porter Airlines (Canada) Ltd direct
16 Jun - 07 Jul Porter Airlines (Canada) Ltd direct
16 Jun - 06 Jul Porter Airlines (Canada) Ltd direct
18 Jun - 06 Jul Porter Airlines (Canada) Ltd direct
23 Jun - 07 Jul Porter Airlines (Canada) Ltd direct

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

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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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