Cheapest return flights from Toronto to San Juan in May from $351

Best time to book flights for Toronto (YTZ) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YTZ) to San Juan (SJU) in May 2025 (see full year).

Return flights

09 May - 16 May Porter Airlines (Canada) Ltd
17 May - 21 May Porter Airlines (Canada) Ltd
19 May - 22 May Porter Airlines (Canada) Ltd
16 May - 22 May Porter Airlines (Canada) Ltd
01 May - 07 May Porter Airlines (Canada) Ltd
18 May - 20 May Porter Airlines (Canada) Ltd
05 May - 11 May Porter Airlines (Canada) Ltd
17 May - 22 May Porter Airlines (Canada) Ltd
03 May - 11 May Porter Airlines (Canada) Ltd
15 May - 25 May Porter Airlines (Canada) Ltd

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

Skyscanner

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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