Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from El Paso to Argentina as you normally would.
The best pricing can be found in the month of May. Prices to Argentina from El Paso average $1,424. You can even find prices in May for less than $1,424, as users have found deals to Argentina from as low as $1,034. The month of December appears to be one of the more expensive times to travel to Argentina from El Paso. Flying in the targeted month can save you up to 30%.