Charges related to flying with a lap infant (children under the age of 2 at time of travel) is dependent on the airline. During the planning process, we can verify if the airline allows for lap infant seating. This is typically included in the adult rate on domestic travel, however it does require a lap infant tax for international travel. Some require the main passenger to call ahead of time to inform the airline that there will be an on-lap infant, others allow you to notate this at time of booking. Your Concierge will be able to provide these details during the planning process.