One Day Sale: Frontier Airlines 15% Off All Flights

For one day only (Today, 1/18/2016) – Frontier Airlines is offering 15% off all routes. The available travel dates are from April 15, 2016 through June 8, 2016 (blackout dates: May 30, 2016) Use the promotion code SAVE15 to save 15% off all flights. Book your flights now!