Cheapest return flights from Los Angeles to Buenos Aires in January from $710

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

Return flights

19 Jan - 26 Jan LATAM Airlines Group
13 Jan - 29 Jan LATAM Airlines Group
26 Jan - 18 Feb LATAM Airlines Group
26 Jan - 08 Feb LATAM Airlines Group
17 Jan - 24 Jan Aeromexico
10 Jan - 29 Jan Spirit Airlines
15 Jan - 24 Jan LATAM Airlines Group
17 Jan - 02 Feb LATAM Airlines Group
17 Jan - 28 Jan LATAM Airlines Group
18 Jan - 28 Jan Aeromexico
06 Jan - 21 Jan Spirit Airlines
18 Jan - 25 Jan LATAM Airlines Group
05 Jan - 20 Jan Spirit Airlines
15 Jan - 15 Feb LATAM Airlines Group

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

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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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