Cheapest return flights from Atlanta to Buenos Aires in April from $547

AirHint found the following cheapest return flights from Atlanta (ATL) to Buenos Aires (EZE) in April 2026 (see full year).

Return flights

02 Apr - 15 Apr Frontier Airlines
08 Apr - 21 Apr Frontier Airlines
22 Apr - 06 May Frontier Airlines
08 Apr - 20 Apr Frontier Airlines
08 Apr - 20 Apr LATAM Airlines Group direct
08 Apr - 21 Apr LATAM Airlines Group direct
22 Apr - 06 May LATAM Airlines Group direct
02 Apr - 15 Apr Delta direct

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

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