AirHint found the following cheapest return flights from San Salvador (SAL) to Sao Paulo (GRU) in April 2026 (see full year).
Return flights
| 30 Apr - 07 May | Avianca | ||
| 25 Apr - 02 May | Avianca | ||
| 25 Apr - 04 May | Avianca | ||
| 26 Apr - 01 May | Avianca |
Also check the deals for one-way flights from San Salvador to Sao Paulo in April.
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