Cheapest one-way AUS–EZE flights, April

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

One-Way flights

21 Apr United
20 Apr LATAM Airlines Group
23 Apr Copa
26 Apr Copa
29 Apr Copa

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

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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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