Lufthansa offers seat upgrade options that allow passengers to enhance their travel experience by moving to a higher class, such as from Economy to Premium Economy, Business, or First Class. Upgrades can be requested in advance, at the time of booking, or via the Lufthansa website, mobile app, or at the airport. https://www.toursntravelpro.com/blog/how-to-upgrade-lufthansa-flight/ Lufthansa Seat Upgrade | Tours N Travel Pro