AirHint found the following cheapest return flights from Calgary (YYC) to San Juan (SJU) in January 2026 (see full year).
Return flights
| 21 Jan - 31 Jan | WestJet | ||
| 23 Jan - 27 Jan | WestJet | ||
| 08 Jan - 12 Jan | WestJet | ||
| 15 Jan - 19 Jan | WestJet |
Also check the deals for one-way flights from Calgary to San Juan in January.
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