Cheapest return flights from Boston to Toronto in October from 294€

AirHint found the following cheapest return flights from Boston (BOS) to Toronto (YYZ) in October 2026 (see full year).

Return flights

22 Oct - 25 Oct Porter Airlines (Canada) Ltd
16 Oct - 18 Oct Porter Airlines (Canada) Ltd direct
15 Oct - 18 Oct Porter Airlines (Canada) Ltd direct
22 Oct - 25 Oct Air Canada direct

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

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