AirHint found the following cheapest return flights from Sao Paulo (GRU) to Newark (EWR) in October 2025 (see full year).

Return flights

08 Oct - 14 Oct	Avianca
07 Oct - 15 Oct	Avianca
06 Oct - 15 Oct	Avianca
06 Oct - 13 Oct	Avianca
06 Oct - 03 Nov	GOL Linhas Aéreas
30 Oct - 08 Nov	Avianca
07 Oct - 25 Oct	Avianca
13 Oct - 27 Oct	Arajet
29 Oct - 04 Nov	Avianca
28 Oct - 04 Nov	Avianca
30 Oct - 04 Nov	Avianca
30 Oct - 13 Nov	Avianca
17 Oct - 24 Oct	Avianca
16 Oct - 21 Oct	Avianca
16 Oct - 22 Oct	Avianca
16 Oct - 23 Oct	Avianca
23 Oct - 03 Nov	Avianca
10 Oct - 12 Nov	Arajet
27 Oct - 18 Nov	Avianca
29 Oct - 11 Nov	Air Canada

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

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 Sao Paulo to Newark in October from $554

Return flights