Cheapest one-way flights from New York to Buenos Aires in December from $542
AirHint found the following cheapest one-way flights from New York (LGA) to Buenos Aires (EZE) in December 2025 (see full year).
One-Way flights
| 08 Dec | Air Canada | ||
| 09 Dec | Air Canada | ||
| 29 Dec | LATAM Airlines Group | ||
| 28 Dec | LATAM Airlines Group | ||
| 23 Dec | United | ||
| 27 Dec | LATAM Airlines Group | ||
| 19 Dec | GOL Linhas Aéreas | ||
| 21 Dec | Delta |
Also check the deals for return flights from New York to Buenos Aires in December.
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.
