Cheapest return flights from Atlanta to Buenos Aires in December from 731€

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

Return flights

05 Dec - 18 Dec Spirit Airlines
02 Dec - 09 Dec Spirit Airlines
16 Dec - 16 Jan Frontier Airlines
02 Dec - 09 Dec Delta direct
19 Dec - 03 Jan Frontier Airlines
24 Dec - 03 Jan Frontier Airlines
27 Dec - 03 Jan Frontier Airlines
26 Dec - 03 Jan Spirit Airlines
15 Dec - 06 Jan Delta direct
27 Dec - 03 Jan Delta direct

Also check the deals for one-way flights from Atlanta 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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