You can cancel your booked flight ticket to Sun Country and get a refund but, before cancellation, you must know about the cancellation as well as the refund policy of Sun Country. To get complete details about it, just see the below-instructions. According to the
Sun Country Cancellation Policy, travelers are only eligible to cancel their booked flight ticket via the Sun country airlines website/application or helpline number of customer service or directly from the airport reservation counter.