Cheapest one-way flights from Los Angeles to Buenos Aires in April from $334

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Buenos Aires (AEP) in April 2026 (see full year).

One-Way flights

13 Apr LATAM Airlines Group
14 Apr LATAM Airlines Group
15 Apr LATAM Airlines Group
16 Apr LATAM Airlines Group
17 Apr LATAM Airlines Group
18 Apr LATAM Airlines Group
19 Apr LATAM Airlines Group
21 Apr LATAM Airlines Group
22 Apr LATAM Airlines Group
05 Apr LATAM Airlines Group

Also check the deals for return flights from Los Angeles 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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