Cheapest return flights from New York to Sao Paulo in September from $534

AirHint found the following cheapest return flights from New York (NYC) to Sao Paulo (GRU) in September 2025 (see full year).

Return flights

24 Sep - 29 Sep Spirit Airlines
24 Sep - 01 Oct Spirit Airlines
25 Sep - 28 Sep Spirit Airlines
23 Sep - 30 Sep Spirit Airlines
19 Sep - 22 Sep Spirit Airlines
11 Sep - 28 Sep Frontier Airlines
09 Sep - 16 Sep Frontier Airlines
24 Sep - 02 Oct Spirit Airlines
23 Sep - 27 Sep Spirit Airlines
30 Sep - 05 Oct Spirit Airlines
11 Sep - 18 Sep Frontier Airlines
15 Sep - 18 Sep Frontier Airlines
20 Sep - 22 Sep Spirit Airlines
15 Sep - 05 Oct Spirit Airlines
23 Sep - 01 Oct Copa
30 Sep - 17 Oct Spirit Airlines
19 Sep - 04 Oct Frontier Airlines
30 Sep - 04 Oct Spirit Airlines
29 Sep - 17 Oct Frontier Airlines
30 Sep - 11 Oct Spirit Airlines

Also check the deals for one-way flights from New York to Sao Paulo in September.

Skyscanner

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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