AirHint found the following cheapest return flights from Toronto (YTZ) to Boston (BOS)
in August 2025 (see full year ).
Return flights
15 Aug
- 18 Aug
Porter Airlines (Canada) Ltd
$ 430
11 Aug
- 17 Aug
Porter Airlines (Canada) Ltd
$ 430
02 Aug
- 05 Aug
Porter Airlines (Canada) Ltd
$ 434
15 Aug
- 30 Aug
Porter Airlines (Canada) Ltd
$ 457
direct
15 Aug
- 18 Aug
Porter Airlines (Canada) Ltd
$ 457
direct
15 Aug
- 17 Aug
Porter Airlines (Canada) Ltd
$ 457
direct
23 Aug
- 30 Aug
Porter Airlines (Canada) Ltd
$ 457
direct
22 Aug
- 30 Aug
Porter Airlines (Canada) Ltd
$ 457
direct
11 Aug
- 30 Aug
Porter Airlines (Canada) Ltd
$ 457
direct
11 Aug
- 18 Aug
Porter Airlines (Canada) Ltd
$ 457
direct
15 Aug
- 01 Sep
Porter Airlines (Canada) Ltd
$ 457
direct
23 Aug
- 13 Sep
Porter Airlines (Canada) Ltd
$ 457
direct
23 Aug
- 01 Sep
Porter Airlines (Canada) Ltd
$ 457
direct
22 Aug
- 01 Sep
Porter Airlines (Canada) Ltd
$ 457
direct
11 Aug
- 01 Sep
Porter Airlines (Canada) Ltd
$ 457
direct
26 Aug
- 14 Sep
Porter Airlines (Canada) Ltd
$ 519
direct
26 Aug
- 13 Sep
Porter Airlines (Canada) Ltd
$ 519
direct
26 Aug
- 01 Sep
Porter Airlines (Canada) Ltd
$ 519
direct
26 Aug
- 15 Sep
Porter Airlines (Canada) Ltd
$ 581
direct
Also check the deals for one-way flights from Toronto to Boston 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.