Cheapest return flights from Las Vegas to Buenos Aires in January from 791€

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

Return flights

02 Jan - 20 Jan United
31 Jan - 10 Feb Delta

Also check the deals for one-way 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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