Cheapest return flights from Boston (BOS) to Toronto (YTZ), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
14 Aug 21 Aug Porter Airlines (Canada) Ltd
Direct Flight
17 Aug 24 Aug Porter Airlines (Canada) Ltd
Direct Flight
19 Aug 26 Aug Porter Airlines (Canada) Ltd
Direct Flight
01 Aug 01 Aug Porter Airlines (Canada) Ltd
Direct Flight
03 Aug 06 Aug Porter Airlines (Canada) Ltd
Direct Flight
14 Aug 17 Aug Porter Airlines (Canada) Ltd
Direct Flight
11 Aug 31 Aug Porter Airlines (Canada) Ltd
18 Aug 25 Aug Porter Airlines (Canada) Ltd
02 Aug 05 Aug Porter Airlines (Canada) Ltd
Direct Flight
08 Aug 13 Aug Porter Airlines (Canada) Ltd
Direct Flight
18 Aug 03 Sep Porter Airlines (Canada) Ltd
18 Aug 05 Sep Porter Airlines (Canada) Ltd
18 Aug 01 Sep Porter Airlines (Canada) Ltd
18 Aug 04 Sep Porter Airlines (Canada) Ltd
18 Aug 06 Sep Porter Airlines (Canada) Ltd
18 Aug 07 Sep Porter Airlines (Canada) Ltd
25 Aug 13 Sep Porter Airlines (Canada) Ltd
25 Aug 03 Sep Porter Airlines (Canada) Ltd
25 Aug 04 Sep Porter Airlines (Canada) Ltd
25 Aug 06 Sep Porter Airlines (Canada) Ltd
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deals for one-way flights from Boston to Toronto in August.

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Updated Jul 3, 2026.

About these fares

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