Cheapest return flights from Boston to Toronto in September from $243

Best time to book flights for Boston (BOS) to Toronto (YTZ) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Toronto (YTZ) in September 2024 (see full year).

Return flights

08 Sep - 11 Sep Porter Airlines (Canada) Ltd direct
07 Sep - 11 Sep Porter Airlines (Canada) Ltd direct
04 Sep - 07 Sep Porter Airlines (Canada) Ltd direct
04 Sep - 06 Sep Porter Airlines (Canada) Ltd direct
13 Sep - 15 Sep Porter Airlines (Canada) Ltd direct
25 Sep - 26 Sep Porter Airlines (Canada) Ltd direct
18 Sep - 23 Sep Porter Airlines (Canada) Ltd direct
23 Sep - 29 Sep Porter Airlines (Canada) Ltd direct
23 Sep - 23 Sep Porter Airlines (Canada) Ltd direct
23 Sep - 27 Sep Porter Airlines (Canada) Ltd direct
23 Sep - 09 Oct Porter Airlines (Canada) Ltd direct
22 Sep - 09 Oct Porter Airlines (Canada) Ltd direct
26 Sep - 09 Oct Porter Airlines (Canada) Ltd direct
23 Sep - 06 Oct Porter Airlines (Canada) Ltd direct
22 Sep - 06 Oct Porter Airlines (Canada) Ltd direct
30 Sep - 18 Oct Porter Airlines (Canada) Ltd direct
30 Sep - 19 Oct Porter Airlines (Canada) Ltd direct
30 Sep - 09 Oct Porter Airlines (Canada) Ltd direct
16 Sep - 06 Oct Porter Airlines (Canada) Ltd direct
28 Sep - 18 Oct Porter Airlines (Canada) Ltd direct

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

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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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