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

Return flights

11 Nov - 19 Nov	United
05 Nov - 12 Nov	United
01 Nov - 08 Nov	United
10 Nov - 18 Nov	United
09 Nov - 15 Nov	United
08 Nov - 22 Nov	United
29 Nov - 09 Dec	United
09 Nov - 16 Nov	United
02 Nov - 09 Nov	American Airlines
15 Nov - 23 Nov	United
29 Nov - 07 Dec	United
13 Nov - 23 Nov	United
29 Nov - 08 Dec	United

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

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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Cheapest return flights from Toronto to San Juan in November from $240

Return flights