Cheapest return EWR–GRU flights, May

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

Return flights

07 May - 28 May Arajet
30 May - 07 Jun Frontier Airlines
27 May - 16 Jun Arajet
13 May - 29 May Arajet
05 May - 19 May Arajet
28 May - 07 Jun United
29 May - 08 Jun United
29 May - 07 Jun United
20 May - 25 May United
27 May - 14 Jun United
25 May - 08 Jun United
25 May - 05 Jun United
30 May - 01 Jun United
18 May - 29 May United
27 May - 31 May United
20 May - 28 May Porter Airlines (Canada) Ltd
28 May - 31 May United
28 May - 01 Jun United
06 May - 20 May Arajet
04 May - 07 May Arajet

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

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