llegiant Airlines offers affordable fares and flexible group booking options perfect for your next group vacation or event travel. To book contact Allegiant Airlines Group Travel Department by phone your travel details, including dates, destinations, and passenger count. Group bookings require a deposit and final payment closer to the departure date. Group travelers enjoy perks like pre-assigned seating and the option to customize their experience This guide will walk through planning and optimizing group trips with Allegiant Group Travel to make coordination and flying hassle-free.