The best seat for an international flight depends on your preferences and needs. If you value extra legroom, consider an exit row or bulkhead seat. For privacy, opt for a window seat. If you prefer easy access to the aisle, go for an aisle seat. Additionally, some travelers prefer seats near the front for quicker disembarkation. Ultimately, the "best" seat varies from person to person, so choose based on your priorities, such as comfort, view, and convenience.