The Spirit Airlines ticket cancellation or refund policy requires passengers to pay a US$90 cancellation fee for each flight booked. When customers book tickets online, they are charged $90. Otherwise, passengers will have to pay $100 at the airport counter. The remaining passenger fares will be refunded in cash or cash to your account. However, this condition can only be used within 24 hours if the ticket is booked at least 7 days before departure.