Cheapest one-way flights from Los Angeles to Buenos Aires in March from $355

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

One-Way flights

08 Mar Copa
23 Mar Copa
09 Mar Copa
15 Mar LATAM Airlines Group
24 Mar LATAM Airlines Group
11 Mar Copa
20 Mar LATAM Airlines Group
18 Mar LATAM Airlines Group
21 Mar LATAM Airlines Group
10 Mar American Airlines

Also check the deals for return flights from Los Angeles to Buenos Aires in March.

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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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