What days are the cheapest to fly Frontier? ???????????????????????????????? ???????????????????????????????? fares are typically cheaper on TUESDAYS, WEDNESDAYS, and ????????????????????????????????????, +(????- ????88-349-(????????????????) thanks to lower travel demand on these days. On the other hand, Fridays and Sundays are considered peak travel times [+????-????????????-??????... https://www.scannerdanner.com/forum/scannerdanner-book-questions-and-discussion/30788-tuesday-wednesday-what-is-the-cheapest-day-to-buy-frontier-tickets.html