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

Return flights

29 Jan - 26 Feb	Arajet
29 Jan - 05 Feb	Arajet
20 Jan - 05 Feb	Arajet
27 Jan - 06 Feb	United
12 Jan - 29 Jan	Frontier Airlines
29 Jan - 02 Feb	Arajet
28 Jan - 04 Feb	United	direct
20 Jan - 28 Jan	United
11 Jan - 22 Jan	Spirit Airlines
20 Jan - 30 Jan	Spirit Airlines
27 Jan - 05 Feb	Arajet
15 Jan - 29 Jan	Spirit Airlines
14 Jan - 24 Jan	Spirit Airlines
06 Jan - 28 Jan	Spirit Airlines
30 Jan - 06 Feb	United
30 Jan - 02 Feb	United
18 Jan - 23 Jan	United
29 Jan - 13 Feb	United
12 Jan - 19 Jan	Spirit Airlines
04 Jan - 25 Jan	Spirit Airlines

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

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 January from 431€

Return flights