AirHint found the following cheapest return flights from New York (NYC) to Sao Paulo (GRU) in March 2026 (see full year).

Return flights

22 Mar - 24 Mar	Copa
10 Mar - 17 Mar	Copa
05 Mar - 12 Mar	Copa
04 Mar - 11 Mar	Copa
03 Mar - 17 Mar	Copa
04 Mar - 12 Mar	Copa
05 Mar - 10 Mar	Copa
03 Mar - 10 Mar	Copa
31 Mar - 30 Apr	Arajet
05 Mar - 19 Mar	Copa
12 Mar - 19 Mar	Copa
30 Mar - 14 Apr	Avianca
23 Mar - 02 Apr	Avianca
30 Mar - 13 Apr	Avianca
30 Mar - 07 Apr	Avianca
18 Mar - 01 Apr	Spirit Airlines
31 Mar - 13 Apr	Avianca
31 Mar - 14 Apr	Avianca
05 Mar - 06 Apr	Arajet
23 Mar - 06 Apr	Frontier Airlines

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

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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Cheapest return flights from New York to Sao Paulo in March from $440

Return flights