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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Oct 06 Oct Porter Airlines (Canada) Ltd
13 Oct 21 Oct Porter Airlines (Canada) Ltd
27 Oct 04 Nov Porter Airlines (Canada) Ltd
16 Oct 27 Oct Porter Airlines (Canada) Ltd
Direct Flight
06 Oct 08 Oct Air Canada
Direct Flight
13 Oct 21 Oct Air Canada
Direct Flight
14 Oct 02 Nov Porter Airlines (Canada) Ltd
26 Oct 02 Nov Porter Airlines (Canada) Ltd
26 Oct 06 Nov Porter Airlines (Canada) Ltd
27 Oct 02 Nov Porter Airlines (Canada) Ltd
27 Oct 06 Nov Porter Airlines (Canada) Ltd
14 Oct 16 Oct Porter Airlines (Canada) Ltd
06 Oct 16 Oct Porter Airlines (Canada) Ltd
06 Oct 07 Oct Porter Airlines (Canada) Ltd
01 Oct 02 Oct Porter Airlines (Canada) Ltd
01 Oct 16 Oct Porter Airlines (Canada) Ltd
26 Oct 15 Nov Porter Airlines (Canada) Ltd
26 Oct 10 Nov Porter Airlines (Canada) Ltd
27 Oct 15 Nov Porter Airlines (Canada) Ltd
27 Oct 10 Nov Porter Airlines (Canada) Ltd
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deals for one-way flights from Boston to Toronto in October.

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Updated Jul 3, 2026.

About these fares

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