Cheapest return flights from Austin to Buenos Aires in January from $625

AirHint found the following cheapest return flights from Austin (AUS) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

26 Jan - 02 Feb United
06 Jan - 30 Jan LATAM Airlines Group
16 Jan - 22 Jan LATAM Airlines Group
16 Jan - 23 Jan LATAM Airlines Group
31 Jan - 07 Feb LATAM Airlines Group
30 Jan - 10 Feb American Airlines
11 Jan - 17 Jan Frontier Airlines
01 Jan - 08 Jan Copa

Also check the deals for one-way flights from Austin to Buenos Aires in January.

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