1. There's an App for That

Allegiant's app allows travelers to check-in, get a boarding pass and breeze through security, but it also offers money-saving options for flyers.

2. Join the List and Save

Getting on the Allegiant email newsletter list means being the first to hear about special fares and sales.

3. Fly Social

Allegiant's social media pages are full of opportunities to save, including sale alerts and special savings.