Cheapest return flights from Toronto to Boston in January from $223

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

Return flights

15 Jan - 18 Jan Porter Airlines (Canada) Ltd
15 Jan - 19 Jan Porter Airlines (Canada) Ltd
22 Jan - 29 Jan Porter Airlines (Canada) Ltd
16 Jan - 18 Jan Porter Airlines (Canada) Ltd
16 Jan - 18 Jan Porter Airlines (Canada) Ltd direct
09 Jan - 12 Jan Porter Airlines (Canada) Ltd
16 Jan - 19 Jan Porter Airlines (Canada) Ltd
20 Jan - 23 Jan Porter Airlines (Canada) Ltd
29 Jan - 01 Feb Porter Airlines (Canada) Ltd
12 Jan - 16 Jan Porter Airlines (Canada) Ltd
14 Jan - 18 Jan Porter Airlines (Canada) Ltd
29 Jan - 02 Feb Porter Airlines (Canada) Ltd
26 Jan - 20 Feb Porter Airlines (Canada) Ltd
26 Jan - 19 Feb Porter Airlines (Canada) Ltd
29 Jan - 02 Feb Porter Airlines (Canada) Ltd direct
29 Jan - 01 Feb Porter Airlines (Canada) Ltd direct
26 Jan - 20 Feb Porter Airlines (Canada) Ltd direct
26 Jan - 19 Feb Porter Airlines (Canada) Ltd direct
20 Jan - 08 Feb Porter Airlines (Canada) Ltd direct
20 Jan - 01 Feb Porter Airlines (Canada) Ltd direct

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

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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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