Frontier just launched a domestic sale that covers major markets across the United States, including Atlanta, Chicago, Denver, Miami and Washington, D.C. Fares start at just $57 roundtrip, including tax, which can save travelers up to $200 on the usual cost of flights.
Many of these fares are part of a sale that ends Wednesday, June 24 at 11:59 pm ET, so be sure to book as soon as possible.
•Select dates August 22 – October 20
Phi-Mia $98 RT
Phi-Chi $98 RT