Cheapest return flights from Toronto to San Juan in December from 357€

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

Return flights

06 Dec - 13 Dec United
13 Dec - 21 Dec Arajet
06 Dec - 14 Dec Air Canada
18 Dec - 23 Dec WestJet
20 Dec - 24 Dec WestJet
26 Dec - 31 Dec WestJet
19 Dec - 23 Dec WestJet
19 Dec - 29 Dec Flair Airlines
24 Dec - 03 Jan WestJet
20 Dec - 28 Dec WestJet
23 Dec - 03 Jan WestJet

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

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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