To change your Allegiant flight, call (866)829-1297 or visit their website. Go to "Manage Booking," enter your details, and update your flight. Fees may apply. For help, contact Allegiant customer service.
To change your Allegiant flight, call (866)829-1297 or Visit their website, go to "Manage Booking," and update your reservation. Change fees may apply. For help, contact Allegiant customer service.