If you choose not to contact the airline directly, you may contact our team, and we will ensure that you are not charged any excessive cancellation fees and receive a full refund from the airline. Sun Country Airlines is a significant airline in the country that is well-liked by its consumers for the incredible experiences it offers. Sun Country airline also offers flexible cancellation options in addition to simple flight tickets.

See: https://www.airlinesadviser.com/flights-cancellation/sun-country-cancellation-policy/