Cheapest one-way flights from New York to Buenos Aires in December from 261€

AirHint found the following cheapest one-way flights from New York (JFK) to Buenos Aires (EZE) in December 2025 (see full year).

One-Way flights

02 Dec Frontier Airlines
05 Dec Frontier Airlines
07 Dec Frontier Airlines
10 Dec Copa
11 Dec Frontier Airlines
12 Dec Frontier Airlines
16 Dec Frontier Airlines
15 Dec Frontier Airlines
29 Dec Frontier Airlines
30 Dec Frontier Airlines

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

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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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