Cheapest one-way flights from San Francisco to Sao Paulo in September from $304

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

16 Sep Avianca
22 Sep Avianca
18 Sep Avianca
30 Sep Avianca
21 Sep Avianca
26 Sep LATAM Airlines Group
07 Sep LATAM Airlines Group
04 Sep LATAM Airlines Group
08 Sep LATAM Airlines Group
10 Sep LATAM Airlines Group

Also check the deals for return flights from San Francisco to Sao Paulo in September.

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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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