Frontier is a budget airline, after all, so expect extra fees beyond your ticket price for any comfort items or upgrades. You get to bring only a personal item for free — a carry-on will cost between $39 and $60 (depending on whether you pay for the bag during booking or at the gate). Frontier Airlines fares are typically cheaper thanks to lower travel demand on these days. On the other hand, Fridays and Sundays are considered peak travel times . with higher ticket prices. No, bags do not fly free on Frontier Airlines, except for a small personal item.
{{Free~Booking}} What is the cheapest day to buy Frontier tickets?