Cheapest one-way flights from New York to Buenos Aires in January from $303

AirHint found the following cheapest one-way flights from New York (JFK) to Buenos Aires (AEP) in January 2026 (see full year).

One-Way flights

09 Jan Frontier Airlines
12 Jan Frontier Airlines
07 Jan Frontier Airlines
11 Jan Frontier Airlines
21 Jan Frontier Airlines
26 Jan Frontier Airlines
05 Jan Frontier Airlines
15 Jan Frontier Airlines
10 Jan Frontier Airlines
13 Jan Frontier Airlines

Also check the deals for return flights from New York to Buenos Aires in January.

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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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