Cheapest return flights from Toronto to San Juan in January from $350

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

Return flights

22 Jan - 31 Jan Porter Airlines (Canada) Ltd
07 Jan - 10 Jan Porter Airlines (Canada) Ltd
23 Jan - 31 Jan Porter Airlines (Canada) Ltd
11 Jan - 16 Jan Porter Airlines (Canada) Ltd
24 Jan - 31 Jan Porter Airlines (Canada) Ltd
16 Jan - 24 Jan Porter Airlines (Canada) Ltd
17 Jan - 22 Jan Porter Airlines (Canada) Ltd
02 Jan - 10 Jan Porter Airlines (Canada) Ltd
29 Jan - 05 Feb Porter Airlines (Canada) Ltd
25 Jan - 30 Jan Porter Airlines (Canada) Ltd
31 Jan - 08 Feb Porter Airlines (Canada) Ltd
18 Jan - 23 Jan Porter Airlines (Canada) Ltd
25 Jan - 01 Feb Porter Airlines (Canada) Ltd
24 Jan - 01 Feb Porter Airlines (Canada) Ltd

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

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