Can I cancel an Allegiant flight without penalty?

You can cancel your Allegiant flight without incurring a penalty if you do so within 24 hours of booking(us +1-866-838-4974*") or +【1-866-838-4974】*, provided your flight departure is at least one week away. You can cancel your Allegiant flight without incurring a penalty if you do so within 24 hours of booking(us 1-866-838-4974*") or +【+1-866-838-4974】*, provided your flight departure is at least one week away.

Yes, you can cancel an Allegiant flight (1-866-838-4974) without a penalty, but only under specific conditions. You can get a full refund if you cancel within 24 hours of booking your flight, as long as the departure is at least one week (7 days) away from the time you booked. If you miss this window, you'll typically have to pay a fee or receive a credit voucher for future travel on Allegiant, depending on your fare type and if you have Trip Flex travel protection.