Cheapest one-way flights from Los Angeles to Buenos Aires in September from $342

Best time to book flights for Los Angeles (LAX) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Buenos Aires (EZE) in September 2025 (see full year).

One-Way flights

12 Sep Avianca
13 Sep Avianca

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

Skyscanner

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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