Cheapest one-way flights from Washington to Toronto in August from $69
AirHint found the following cheapest one-way flights from Washington (IAD) to Toronto (YTZ)
in August 2025 (see full year ).
One-Way flights
08 Aug
Porter Airlines (Canada) Ltd
$ 69
direct
22 Aug
Porter Airlines (Canada) Ltd
$ 69
direct
07 Aug
Porter Airlines (Canada) Ltd
$ 69
direct
16 Aug
Porter Airlines (Canada) Ltd
$ 70
direct
03 Aug
Porter Airlines (Canada) Ltd
$ 70
direct
21 Aug
Porter Airlines (Canada) Ltd
$ 70
direct
17 Aug
Porter Airlines (Canada) Ltd
$ 70
direct
18 Aug
Porter Airlines (Canada) Ltd
$ 70
direct
09 Aug
Porter Airlines (Canada) Ltd
$ 70
direct
12 Aug
Porter Airlines (Canada) Ltd
$ 70
direct
Also check the deals for return flights from Washington to Toronto in August .
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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