Cheapest return flights from Los Angeles to Sao Paulo in September from $417

Best time to book flights for Los Angeles (LAX) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest return flights from Los Angeles (LAX) to Sao Paulo (GRU) in September 2025 (see full year).

Return flights

16 Sep - 23 Sep Copa
30 Sep - 07 Oct Copa
22 Sep - 30 Sep Copa
23 Sep - 30 Sep Copa
05 Sep - 10 Oct Copa
27 Sep - 14 Oct Copa
21 Sep - 29 Sep United
04 Sep - 06 Oct United
25 Sep - 12 Oct United
05 Sep - 10 Oct Delta direct
27 Sep - 14 Oct LATAM Airlines Group direct
22 Sep - 30 Sep LATAM Airlines Group direct

Also check the deals for one-way flights from Los Angeles 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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