MEMPHIS, Tenn., 2015-7-22 — /Travel PR News/ — Allegiant (NASDAQ: ALGT) today announces the expansion of its ultra-low-cost flights in Memphis with the addition of nonstop service to Austin, Tex. and Tampa / St. Pete beginning Oct. 1, 2015. The new flights are on sale starting today with introductory one-way fares as low as $48*. For a… Read the full press release