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

Return flights

27 Jan - 10 Feb	Avianca
01 Jan - 16 Jan	Avianca
09 Jan - 16 Jan	Avianca
16 Jan - 30 Jan	Avianca
15 Jan - 29 Jan	Avianca
17 Jan - 30 Jan	Avianca
24 Jan - 18 Feb	Avianca
24 Jan - 16 Feb	Avianca
01 Jan - 23 Jan	Avianca
10 Jan - 30 Jan	Avianca
01 Jan - 31 Jan	Avianca
27 Jan - 10 Feb	Delta	direct
15 Jan - 29 Jan	Delta	direct
07 Jan - 31 Jan	LATAM Airlines Group
22 Jan - 05 Feb	Delta
30 Jan - 15 Feb	Delta

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 689€

Return flights