The Frontier Airlines Discount Den is best suited for travelers who fly Frontier at least a couple of times a year, especially those who travel with companions. Solo travelers can also benefit, but the real strength lies in the group savings. It's also ideal for families who travel during school breaks or holidays and want access to affordable fares without the stress of constantly mo... https://airlinesofficeexpert.com/blog/what-is-frontier-discount-den/