Cheapest one-way flights from New York to Sao Paulo in September from $251

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

One-Way flights

24 Sep Spirit Airlines
25 Sep Spirit Airlines
13 Sep Spirit Airlines
30 Sep Frontier Airlines
28 Sep Frontier Airlines
27 Sep Spirit Airlines
21 Sep Frontier Airlines
23 Sep Spirit Airlines
17 Sep Spirit Airlines
16 Sep Frontier Airlines

Also check the deals for return 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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