AirHint found the following cheapest return flights from Newark (EWR) to Rio De Janeiro (GIG) in January 2026 (see full year).

Return flights

20 Jan - 26 Jan	Spirit Airlines
21 Jan - 27 Jan	Frontier Airlines
13 Jan - 22 Jan	Spirit Airlines
19 Jan - 30 Jan	Air Canada
22 Jan - 04 Feb	Spirit Airlines
23 Jan - 01 Feb	Air Canada
24 Jan - 31 Jan	Air Canada
08 Jan - 22 Jan	Frontier Airlines
19 Jan - 31 Jan	Frontier Airlines
19 Jan - 22 Jan	Frontier Airlines
18 Jan - 30 Jan	Frontier Airlines
18 Jan - 26 Jan	Frontier Airlines
13 Jan - 03 Feb	Spirit Airlines
29 Jan - 03 Feb	Air Canada
30 Jan - 05 Feb	Air Canada
30 Jan - 04 Feb	Air Canada
30 Jan - 06 Feb	Air Canada
27 Jan - 03 Feb	Air Canada
29 Jan - 05 Feb	Air Canada
31 Jan - 06 Feb	Spirit Airlines

Also check the deals for one-way flights from Newark to Rio De Janeiro 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 Rio De Janeiro in January from $613

Return flights