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

Return flights

13 May - 25 May	Spirit Airlines
12 May - 20 May	United
27 May - 03 Jun	United
29 May - 01 Jun	Air Canada
26 May - 01 Jun	Air Canada
08 May - 15 May	Delta
18 May - 25 May	United	direct
24 May - 28 May	Spirit Airlines
22 May - 30 May	Spirit Airlines
23 May - 06 Jun	Spirit Airlines
23 May - 25 May	Air Canada
23 May - 25 May	United	direct
31 May - 10 Jun	Spirit Airlines
22 May - 30 May	United	direct
08 May - 29 May	United
25 May - 08 Jun	LATAM Airlines Group

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

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 May from 463€

Return flights