Cheapest one-way flights from Atlanta to Buenos Aires in January from $345

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Buenos Aires (EZE) in January 2026 (see full year).

One-Way flights

15 Jan Frontier Airlines
30 Jan Spirit Airlines
04 Jan Spirit Airlines
15 Jan Delta direct
21 Jan Delta direct
04 Jan Delta direct
30 Jan Delta direct

Also check the deals for return flights from Atlanta to Buenos Aires in January.

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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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