If you cancel a flight within 24 hours of your initial ticket purchase, you'll get a full refund for the canceled flight. To request a full refund, dial 1(800) 419 8246, and the flight must be scheduled for at least seven days later. The traveler can request a refund by calling the airline reservations department. Additionally, the traveler can provide the details of the cancellation and process their refund. Regardless of the ticket you have purchased, you have 24 hours to cancel from the moment of booking without charge, as long as there are more than 7 days left before the departure of the flight. Otherwise, the fee is $39 to $79 for standard, award and flex flight cancellations within 60 days of departure. https://www.change-flights.com/cancel-or-change-spirit-airlines-flight