Cheapest return SFO–GRU flights, August

AirHint found the following cheapest return flights from San Francisco (SFO) to Sao Paulo (GRU) in August 2026 (see full year).

Return flights

17 Aug - 23 Aug Frontier Airlines
25 Aug - 31 Aug LATAM Airlines Group
25 Aug - 01 Sep Copa
13 Aug - 23 Aug LATAM Airlines Group
03 Aug - 11 Aug Frontier Airlines
25 Aug - 06 Sep Copa
01 Aug - 04 Aug Copa

Also check the deals for one-way flights from San Francisco to Sao Paulo in August.

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