Cheapest return flights from Boston to Toronto in September from 334€

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

Return flights

14 Sep - 24 Sep Porter Airlines (Canada) Ltd direct
05 Sep - 10 Sep Porter Airlines (Canada) Ltd direct
05 Sep - 24 Sep Porter Airlines (Canada) Ltd direct
03 Sep - 10 Sep Porter Airlines (Canada) Ltd direct
03 Sep - 24 Sep Porter Airlines (Canada) Ltd direct
02 Sep - 10 Sep Porter Airlines (Canada) Ltd direct
14 Sep - 14 Sep Porter Airlines (Canada) Ltd direct
05 Sep - 14 Sep Porter Airlines (Canada) Ltd direct
03 Sep - 14 Sep Porter Airlines (Canada) Ltd direct
02 Sep - 14 Sep Porter Airlines (Canada) Ltd direct

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

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