Cheapest return flights from Atlanta to Buenos Aires in December from 649€

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

Return flights

05 Dec - 09 Dec Spirit Airlines
04 Dec - 09 Dec Frontier Airlines
04 Dec - 11 Dec Spirit Airlines
02 Dec - 11 Dec Frontier Airlines
03 Dec - 06 Dec Frontier Airlines
04 Dec - 08 Dec Spirit Airlines
11 Dec - 15 Dec Frontier Airlines
05 Dec - 20 Dec Spirit Airlines
12 Dec - 15 Dec Frontier Airlines
14 Dec - 21 Dec Frontier Airlines
17 Dec - 13 Jan Frontier Airlines
13 Dec - 09 Jan Frontier Airlines
29 Dec - 09 Jan Frontier Airlines
26 Dec - 08 Jan Frontier Airlines
17 Dec - 13 Jan Delta direct
29 Dec - 09 Jan Delta direct
26 Dec - 08 Jan Delta direct
18 Dec - 04 Jan Frontier Airlines
18 Dec - 04 Jan Delta direct

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

Powered by

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.