Beginning in February, three South Carolina cities will see the addition of Allegiant Air to their concourses as 44 new ...

Allegiant Air announced Thursday that it will resume nonstop flights between the Lehigh Valley and Denver in May. In a social ...

Allegiant Air has added a new nonstop route out of Niagara Falls to a warm and sunny destination. Allegiant Travel Company ...

Allegiant Air announced Tuesday it will be adding two new destinations from the Gerald R. Ford International Airport.

Allegiant is adding two new routes to Columbia Metropolitan Airport as a part of the airline's nationwide expansion. Here's ...

The parent company of Allegiant Air is beefing up nonstop flight offerings from Flint, adding new service from Bishop Airport ...

Travelers from New York and Michigan can soon book a one-way ticket to Myrtle Beach International Airport via Allegiant Air, ...

The Las Vegas-based airline is launching new flights from Gerald R. Ford International Airport to Myrtle Beach, South ...

The budget airline is offering nonstop flights from the Cincinnati/Northern Kentucky International Airport to Gulf Shores, ...

Allegiant Air announced two brand-new nonstop routes for the International Airport and special discounts for the first ...

A budget airline is adding four new routes from Dulles as part of the largest expansion in its history. Two are to cities to ...

Allegiant Air has announced new one-way fares as low as $49 for Houstonians traveling to Gulf Shores next year.