That's tied with our mention from a week ago as a $5 low and the best price we've seen for flights on Frontier Airlines. Buy Now Tips On the ShermansTravel landing page, click "click here" in the top paragraph to see this sale. Book this travel deal by September 13 for travel through November 19. We found this price on flights departing from Atlanta, GA (ATL) with arrival in Orlando, FL (MCO) on September 24.