"Need to cancel flight tomorrow and reschedule new date." · 4d ago
"Need to cancel flight tomorrow. Have Trip Flex and want to kn..." · 4d ago
"Change birthdate on Reservation" · 4d ago
"Would like to use promo code for a rental car" · 4d ago
"I am Disabled and have some questions regarding my medical co..." · 4d ago
Allegiant contact information - compared
Above are our top recommendations for how to contact Allegiant, including their top phone number and live chat options. Below you can compare and contrast the 4 ways to contact Allegiant by looking at which ones are the fastest and which ones other customers recommend the most for solving Allegiant customer service issues as reported to us by the 50 million or so customers that come to GetHuman each year and share their experiences. You can contact Allegiant across the following mediums: Phone, Web, Facebook.