Upgrading your seat on Aerolíneas Argentinas can enhance your travel experience with more comfort and space. You can visit the "Manage Booking" option on their official website. Aerolíneas Argentinas Seat Upgrade options are open for passengers who expect to move to a higher class, such as business class, or need big seats. You can also contact customer service to ask about seat upgrades. The seat availability may vary depending on the route, and upgrades are usually subject to additional fees. For frequent travelers, loyalty points or status may increase your chances of securing an upgrade at a discounted rate.