Cheapest return flights from Toronto to San Juan in January from $243

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

Return flights

10 Jan - 16 Jan Arajet
10 Jan - 17 Jan Arajet
24 Jan - 31 Jan United
28 Jan - 18 Feb United
20 Jan - 03 Feb United
21 Jan - 04 Feb United
04 Jan - 16 Jan WestJet
06 Jan - 18 Jan WestJet
06 Jan - 13 Jan WestJet
24 Jan - 01 Feb Arajet
17 Jan - 25 Jan Arajet
23 Jan - 01 Feb Air Transat
04 Jan - 15 Jan WestJet
18 Jan - 24 Jan Flair Airlines
06 Jan - 23 Jan WestJet
27 Jan - 17 Feb WestJet
29 Jan - 05 Feb WestJet
09 Jan - 06 Feb Flair Airlines
22 Jan - 01 Feb WestJet
29 Jan - 15 Feb United

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

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