United Airlines offers flights from Palma de Mallorca (PMI) to various destinations in the United States, including New York/Newark (EWR) and Los Angeles (LAX). Prices for round trips in economy class start around $998 for New York and $1,294 for Los Angeles. Business class options are also available, starting at approximately $4,543 for New York and $5,847 for Los Angeles. For more details and booking options, visit the United Airlines website.