To save Money on Frontier Airlines, try booking. Tickets must be canceled prior to the departure of the flight to keep their value. There is no refund for no-shows when prices are typically lower. Avoid Fridays and Sundays, as these are peak travel days with higher fares. Contact for more information. Ｆｒｏｎｔｉｅｒ Ａｉｒｌｉｎｅｓ ｄｏｅｓ ｏｆｆｅｒ ｆｕｌｌｙ ｒｅｆｕｎｄａｂｌｅ ｔｉｃｋｅｔｓ， ｂｕｔ ｔｈｅｙ ａｒｅ ｔｙｐｉｃａｌｌｙｍｏｒｅ ｅｘｐｅｎｓｉｖｅ...