Cheapest one-way flights from Atlanta to Buenos Aires in December from $282

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Buenos Aires (EZE) in December 2025 (see full year).

One-Way flights

06 Dec Frontier Airlines
01 Dec Spirit Airlines
03 Dec Spirit Airlines
13 Dec Spirit Airlines
02 Dec Frontier Airlines
30 Dec Delta direct
13 Dec Delta direct
02 Dec Delta direct
03 Dec Delta direct
06 Dec Delta direct

Also check the deals for return flights from Atlanta 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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