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

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

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

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

The budget carrier Allegiant Air (ALGT) said Tuesday that it was bringing 44 new routes online, in what the company said was ...

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

Low-cost carrier Allegiant Air is launching a massive expansion with 44 new routes for next year, including to three new ...

After an absence of more than six years, Las Vegas-based Allegiant Air is resuming service at Colorado Springs Airport with ...

Allegiant Air will begin a huge expansion drive in 2025, with 44 new routes and three new cities being added to its network.

A new flight destination will soon be available at Niagara Falls International Airport. Budget airline Allegiant Air will ...