AirHint found the following cheapest return flights from San Jose (SJO) to Sao Paulo (GRU) in December 2026 (see full year).
Return flights
| 07 Dec - 14 Dec | Avianca | ||
| 11 Dec - 03 Jan | LATAM Airlines Group | ||
| 11 Dec - 28 Dec | Avianca | ||
| 12 Dec - 25 Dec | Avianca | ||
| 12 Dec - 28 Dec | Avianca | ||
| 25 Dec - 30 Dec | Avianca | ||
| 20 Dec - 05 Jan | Copa |
Also check the deals for one-way flights from San Jose to Sao Paulo in December.
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