Cheapest return flights from Newark to Buenos Aires in December from $892

Best time to book flights for Newark (EWR) to Buenos Aires (EZE) flights at AirHint

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

Return flights

02 Dec - 09 Dec United
01 Dec - 15 Dec American Airlines
27 Dec - 12 Jan Aeromexico
23 Dec - 30 Jan United
21 Dec - 31 Dec Aeromexico
20 Dec - 30 Dec Aeromexico
28 Dec - 11 Jan Aeromexico
29 Dec - 10 Jan American Airlines
18 Dec - 09 Jan Arajet
16 Dec - 10 Jan American Airlines
21 Dec - 03 Jan Aeromexico
20 Dec - 03 Jan Aeromexico
27 Dec - 10 Jan American Airlines
26 Dec - 10 Jan American Airlines
14 Dec - 20 Dec Austrian Airlines

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

Skyscanner

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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