Cheapest return flights from Los Angeles to Buenos Aires in March from $648

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

Return flights

17 Mar - 21 Apr Copa
05 Mar - 06 Mar Delta
29 Mar - 09 Apr LATAM Airlines Group
17 Mar - 26 Mar Copa
18 Mar - 25 Mar Copa
10 Mar - 24 Mar Copa
10 Mar - 26 Mar Copa
05 Mar - 07 Mar LATAM Airlines Group
11 Mar - 07 Apr Copa
04 Mar - 09 Mar LATAM Airlines Group
16 Mar - 29 Mar LATAM Airlines Group
22 Mar - 09 Apr Copa
09 Mar - 29 Mar LATAM Airlines Group
09 Mar - 30 Mar LATAM Airlines Group
08 Mar - 04 Apr LATAM Airlines Group
03 Mar - 21 Apr LATAM Airlines Group
27 Mar - 17 Apr LATAM Airlines Group
24 Mar - 10 Apr Copa
28 Mar - 04 Apr LATAM Airlines Group
11 Mar - 02 Apr Copa

Also check the deals for one-way flights from Los Angeles to Buenos Aires in March.

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