AirHint found the following cheapest one-way flights from San Francisco (SFO) to Sao Paulo (GRU) in September 2025 (see full year).
One-Way flights
| 08 Sep | Frontier Airlines | ||
| 03 Sep | Hawaiian Airlines | ||
| 18 Sep | Frontier Airlines | ||
| 07 Sep | LATAM Airlines Group |
Also check the deals for return flights from San Francisco to Sao Paulo in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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