Cheapest return flights from Toronto to San Juan in December from 251€

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

Return flights

03 Dec - 07 Dec United
03 Dec - 10 Dec United
12 Dec - 14 Dec WestJet
07 Dec - 14 Dec Porter Airlines (Canada) Ltd
15 Dec - 22 Dec WestJet
13 Dec - 20 Dec Porter Airlines (Canada) Ltd
31 Dec - 11 Jan WestJet
03 Dec - 08 Dec United
09 Dec - 17 Dec United
03 Dec - 06 Dec United
11 Dec - 13 Dec Porter Airlines (Canada) Ltd
31 Dec - 04 Jan WestJet
25 Dec - 07 Jan Porter Airlines (Canada) Ltd
28 Dec - 10 Jan WestJet
27 Dec - 04 Jan WestJet
27 Dec - 02 Jan WestJet
27 Dec - 01 Jan WestJet
28 Dec - 03 Jan WestJet
27 Dec - 03 Jan Air Canada

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

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