Cheapest return flights from Boston to Toronto in July from $355

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

Return flights

28 Jul - 14 Aug Porter Airlines (Canada) Ltd direct
26 Jul - 14 Aug Porter Airlines (Canada) Ltd direct
29 Jul - 14 Aug Porter Airlines (Canada) Ltd direct
26 Jul - 26 Jul Porter Airlines (Canada) Ltd direct
18 Jul - 24 Jul Porter Airlines (Canada) Ltd direct
18 Jul - 25 Jul Porter Airlines (Canada) Ltd direct
18 Jul - 26 Jul Porter Airlines (Canada) Ltd direct
18 Jul - 23 Jul Porter Airlines (Canada) Ltd direct
19 Jul - 24 Jul Porter Airlines (Canada) Ltd direct
19 Jul - 25 Jul Porter Airlines (Canada) Ltd direct
19 Jul - 26 Jul Porter Airlines (Canada) Ltd direct
19 Jul - 23 Jul Porter Airlines (Canada) Ltd direct
28 Jul - 13 Aug Porter Airlines (Canada) Ltd direct
28 Jul - 12 Aug Porter Airlines (Canada) Ltd direct
28 Jul - 05 Aug Porter Airlines (Canada) Ltd direct
26 Jul - 13 Aug Porter Airlines (Canada) Ltd direct
26 Jul - 12 Aug Porter Airlines (Canada) Ltd direct
26 Jul - 05 Aug Porter Airlines (Canada) Ltd direct
29 Jul - 13 Aug Porter Airlines (Canada) Ltd direct
20 Jul - 27 Jul Porter Airlines (Canada) Ltd direct

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

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