A great flight deal is as easy as a click away. Allegiant Airlines recently published dozens of last minute flight deals with fares under $50 to popular destinations including Las Vegas, Orlando, Phoenix, and more. The flights have availability throughout September and October, which can be helpful for passengers making last-minute bookings, which can often be very expensive as the flight’s departure date becomes closer. The deals are posted on Allegiant’s website, and listed as limited quantities. For example, travelers can fly from Knoxville to Punta Gorda / Ft. Myers for only $33 one-way, or from Las Vegas to Provo, Utah for $38 one-way. All of the last-minute fares are in Allegiant's «Basic» category of service, which only includes one personal item. Travelers can add on checked bag, or carry-on bag for additional fees. Travel + Leisure spotted additional one-way flights including: