AirHint found the following cheapest return flights from New York (NYC) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

29 Jan - 05 Feb	Avianca
15 Jan - 20 Jan	Delta	direct
13 Jan - 27 Jan	LATAM Airlines Group
29 Jan - 05 Feb	Delta	direct
13 Jan - 03 Feb	Delta	direct
05 Jan - 26 Jan	Delta	direct
22 Jan - 27 Jan	Delta	direct
14 Jan - 29 Jan	Delta	direct
06 Jan - 20 Jan	Delta	direct
20 Jan - 26 Jan	Delta	direct
20 Jan - 28 Jan	Delta	direct
15 Jan - 19 Jan	Delta	direct
13 Jan - 27 Jan	Delta	direct
28 Jan - 04 Feb	Delta
30 Jan - 28 Feb	Avianca
24 Jan - 08 Feb	Frontier Airlines
24 Jan - 11 Feb	American Airlines	direct
28 Jan - 20 Feb	Spirit Airlines
25 Jan - 01 Feb	LATAM Airlines Group
31 Jan - 13 Feb	Delta	direct

Also check the deals for one-way flights from New York to Buenos Aires 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 Buenos Aires in January from $720

Return flights