Cheapest one-way flights from Austin to Buenos Aires in February from $397

AirHint found the following cheapest one-way flights from Austin (AUS) to Buenos Aires (AEP) in February 2026 (see full year).

One-Way flights

23 Feb LATAM Airlines Group
19 Feb LATAM Airlines Group
26 Feb Copa
14 Feb LATAM Airlines Group
17 Feb LATAM Airlines Group
18 Feb Spirit Airlines
11 Feb LATAM Airlines Group
16 Feb LATAM Airlines Group

Also check the deals for return flights from Austin to Buenos Aires in February.

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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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