Cheapest one-way flights from Las Vegas to Buenos Aires in January from $393

AirHint found the following cheapest one-way flights from Las Vegas (LAS) to Buenos Aires (EZE) in January 2026 (see full year).

One-Way flights

20 Jan Frontier Airlines
27 Jan LATAM Airlines Group
30 Jan LATAM Airlines Group
13 Jan United
21 Jan LATAM Airlines Group
24 Jan LATAM Airlines Group
12 Jan LATAM Airlines Group
15 Jan LATAM Airlines Group
18 Jan LATAM Airlines Group
03 Jan LATAM Airlines Group

Also check the deals for return flights from Las Vegas 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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