AirHint found the following cheapest return flights from Newark (EWR) to Sao Paulo (GRU) in August 2026 (see full year).

Return flights

12 Aug - 26 Aug	Spirit Airlines
23 Aug - 31 Aug	LATAM Airlines Group
28 Aug - 19 Sep	Delta
19 Aug - 26 Aug	Spirit Airlines
13 Aug - 02 Sep	Arajet
06 Aug - 21 Aug	Spirit Airlines
13 Aug - 23 Aug	Arajet
23 Aug - 30 Aug	Air Canada

Also check the deals for one-way flights from Newark to Sao Paulo in August.

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 Newark to Sao Paulo in August from 493€

Return flights