Allegiant Airlines Cancellation Policy | Refund Policy
In accordance with Allegiant Air cancellation policy, you can cancel your airline ticket within one day of purchase without paying any cancellation fees.Even if you cancel your non-refundable Allegiant Air reservation within 24 hours of booking, you can cancel without paying any cancellation fees.But after 24 hours, your non-refundable Allegiant Air reservation needs cancellation penalties.