AirHint found the following cheapest return flights from Washington (IAD) to Toronto (YTZ)
in July 2025 (see full year ).
Return flights
12 Jul
- 23 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
12 Jul
- 30 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
12 Jul
- 15 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
12 Jul
- 19 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
12 Jul
- 22 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
12 Jul
- 26 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
26 Jul
- 30 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
22 Jul
- 23 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
22 Jul
- 30 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
22 Jul
- 26 Jul
Porter Airlines (Canada) Ltd
$ 423
direct
26 Jul
- 11 Aug
Porter Airlines (Canada) Ltd
$ 477
direct
22 Jul
- 11 Aug
Porter Airlines (Canada) Ltd
$ 477
direct
28 Jul
- 11 Aug
Porter Airlines (Canada) Ltd
$ 497
direct
21 Jul
- 11 Aug
Porter Airlines (Canada) Ltd
$ 531
direct
Also check the deals for one-way flights from Washington to Toronto in July .
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.