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

Return flights

23 Mar - 30 Mar	Delta
05 Mar - 16 Mar	Delta
12 Mar - 19 Mar	Delta
25 Mar - 05 Apr	Delta
30 Mar - 12 Apr	LATAM Airlines Group
28 Mar - 12 Apr	United
06 Mar - 14 Mar	Delta
06 Mar - 15 Mar	Delta
15 Mar - 22 Mar	United
22 Mar - 05 Apr	Delta
23 Mar - 06 Apr	LATAM Airlines Group
12 Mar - 06 Apr	Delta
14 Mar - 21 Mar	Delta
19 Mar - 26 Mar	Air Canada
20 Mar - 04 Apr	Frontier Airlines
07 Mar - 14 Mar	Delta
21 Mar - 05 Apr	Delta

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 479€

Return flights