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

Return flights

20 Jan - 01 Feb	Frontier Airlines
18 Jan - 02 Feb	Frontier Airlines
28 Jan - 04 Feb	Frontier Airlines
26 Jan - 15 Feb	United
14 Jan - 06 Feb	Frontier Airlines
25 Jan - 01 Feb	United
22 Jan - 21 Feb	Spirit Airlines
30 Jan - 17 Feb	Spirit Airlines
17 Jan - 02 Feb	Spirit Airlines
14 Jan - 01 Feb	Frontier Airlines
09 Jan - 24 Jan	Frontier Airlines
05 Jan - 19 Jan	Frontier Airlines
08 Jan - 12 Jan	Spirit Airlines
06 Jan - 13 Jan	Spirit Airlines
09 Jan - 11 Jan	Spirit Airlines
16 Jan - 19 Jan	Frontier Airlines
01 Jan - 08 Jan	Delta

Also check the deals for one-way flights from New York 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 New York to Sao Paulo in January from 494€

Return flights