Cheapest return flights from Toronto to Boston in October from $200

AirHint found the following cheapest return flights from Toronto (YTZ) to Boston (BOS) in October 2025 (see full year).

Return flights

17 Oct - 21 Oct Porter Airlines (Canada) Ltd direct
11 Oct - 14 Oct Porter Airlines (Canada) Ltd direct
30 Oct - 17 Nov Porter Airlines (Canada) Ltd
19 Oct - 21 Oct Porter Airlines (Canada) Ltd
11 Oct - 18 Oct Porter Airlines (Canada) Ltd direct
19 Oct - 25 Oct Porter Airlines (Canada) Ltd direct
30 Oct - 02 Nov Porter Airlines (Canada) Ltd
22 Oct - 09 Nov Porter Airlines (Canada) Ltd direct
21 Oct - 01 Nov Porter Airlines (Canada) Ltd direct
27 Oct - 30 Oct Porter Airlines (Canada) Ltd direct
15 Oct - 18 Oct Porter Airlines (Canada) Ltd direct
07 Oct - 12 Oct Porter Airlines (Canada) Ltd direct
19 Oct - 20 Oct Porter Airlines (Canada) Ltd direct
22 Oct - 26 Oct Porter Airlines (Canada) Ltd direct
30 Oct - 01 Nov Porter Airlines (Canada) Ltd direct
29 Oct - 02 Nov Porter Airlines (Canada) Ltd direct
22 Oct - 08 Nov Porter Airlines (Canada) Ltd direct
30 Oct - 17 Nov Porter Airlines (Canada) Ltd direct
30 Oct - 02 Nov Porter Airlines (Canada) Ltd direct
31 Oct - 07 Nov Porter Airlines (Canada) Ltd direct

Also check the deals for one-way flights from Toronto to Boston in October.

Skyscanner

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.

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