AirHint found the following cheapest one-way flights from Toronto (YTZ) to Washington (IAD)
in June 2025 (see full year ).
One-Way flights
22 Jun
Porter Airlines (Canada) Ltd
$ 86
direct
03 Jun
Porter Airlines (Canada) Ltd
$ 87
direct
05 Jun
Porter Airlines (Canada) Ltd
$ 88
direct
02 Jun
Porter Airlines (Canada) Ltd
$ 89
direct
09 Jun
Porter Airlines (Canada) Ltd
$ 89
direct
12 Jun
Porter Airlines (Canada) Ltd
$ 89
direct
25 Jun
Porter Airlines (Canada) Ltd
$ 95
direct
26 Jun
Air Transat
$ 100
direct
20 Jun
Porter Airlines (Canada) Ltd
$ 105
direct
16 Jun
Porter Airlines (Canada) Ltd
$ 112
direct
Also check the deals for return flights from Toronto to Washington in June .
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.