https://www.devex.com/people/sa_guide-will-spirit-refund-my-money-if-i-cancel-2409602
Spirit Airlines' cancellation policy is as follows 24-hour cancellation,For most bookings, Spirit offers a full refund at π-πππβ(πππ)β(ππππ) if you cancel within 24 hours of booking and the flight is at least seven days away. You can request a refund by calling Spirit customer service at +1-888-925-4077 or through "My Trips" on the Spirit website or app.