Cheapest return flights from Newark to Sao Paulo in March from $365

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

Return flights

09 Mar - 13 Mar Spirit Airlines
10 Mar - 15 Mar Spirit Airlines
10 Mar - 17 Mar Spirit Airlines
24 Mar - 31 Mar Spirit Airlines
17 Mar - 24 Mar Spirit Airlines
17 Mar - 23 Mar Spirit Airlines
17 Mar - 25 Mar Spirit Airlines
16 Mar - 23 Mar Spirit Airlines
02 Mar - 13 Mar Spirit Airlines
22 Mar - 31 Mar Arajet
23 Mar - 06 Apr Spirit Airlines
31 Mar - 14 Apr Arajet
30 Mar - 06 Apr Spirit Airlines
05 Mar - 06 Apr Arajet
27 Mar - 08 Apr Spirit Airlines
19 Mar - 06 Apr Arajet
30 Mar - 11 Apr Spirit Airlines
06 Mar - 07 Apr Spirit Airlines
25 Mar - 11 Apr Frontier Airlines
25 Mar - 12 Apr Frontier Airlines

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

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