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 (NYC) to Buenos Aires (EZE) in December 2025 (see full year).

One-Way flights

07 Dec Spirit Airlines
10 Dec Spirit Airlines
04 Dec Frontier Airlines
15 Dec Spirit Airlines
11 Dec Spirit Airlines
03 Dec Spirit Airlines
13 Dec Spirit Airlines
14 Dec Spirit Airlines
12 Dec Spirit Airlines
30 Dec Spirit 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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