AirHint found the following cheapest return flights from Sao Paulo (GRU) to San Juan (SJU) in December 2026 (see full year).
Return flights
| 23 Dec - 12 Jan | GOL Linhas Aéreas | ||
| 05 Dec - 18 Dec | Copa | ||
| 25 Dec - 07 Jan | Copa | ||
| 18 Dec - 03 Jan | GOL Linhas Aéreas |
Also check the deals for one-way flights from Sao Paulo to San Juan in December.
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