Cheapest return flights from New York to Buenos Aires in December from $641

AirHint found the following cheapest return flights from New York (NYC) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

07 Dec - 11 Dec Spirit Airlines
03 Dec - 10 Dec Spirit Airlines
05 Dec - 12 Dec Spirit Airlines
04 Dec - 11 Dec Spirit Airlines
01 Dec - 09 Dec Spirit Airlines
01 Dec - 08 Dec Spirit Airlines
01 Dec - 08 Dec Delta direct
04 Dec - 23 Dec Delta direct
08 Dec - 25 Dec Delta direct
09 Dec - 18 Dec Delta direct
31 Dec - 19 Jan Delta direct
29 Dec - 14 Jan Delta
13 Dec - 19 Jan Delta direct
12 Dec - 19 Jan Delta direct
31 Dec - 18 Jan Delta direct
25 Dec - 18 Jan LATAM Airlines Group
05 Dec - 13 Jan Spirit Airlines
14 Dec - 16 Jan Delta direct
16 Dec - 19 Jan Spirit Airlines
27 Dec - 15 Jan Delta

Also check the deals for one-way flights from New York to Buenos Aires in December.

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