AirHint found the following cheapest return flights from Sao Paulo (GRU) to San Juan (SJU) in March 2026 (see full year).
Return flights
| 29 Mar - 07 Apr | Arajet | ||
| 01 Mar - 08 Mar | Arajet | ||
| 01 Mar - 06 Mar | Arajet | ||
| 22 Mar - 31 Mar | Arajet | ||
| 03 Mar - 13 Mar | Avianca | ||
| 06 Mar - 08 Mar | Avianca | ||
| 26 Mar - 05 Apr | Avianca | ||
| 21 Mar - 28 Mar | Copa |
Also check the deals for one-way flights from Sao Paulo to San Juan in March.
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