Cheapest one-way flights from New York to Buenos Aires in December from 257€

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

31 Dec Frontier Airlines
02 Dec Frontier Airlines
11 Dec Frontier Airlines
04 Dec Frontier Airlines
09 Dec Avianca
01 Dec Avianca
06 Dec Frontier Airlines
15 Dec Frontier Airlines
10 Dec Frontier Airlines
13 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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