This fare sale from Frontier features discounted fares on 127 routes starting at $15
Frontier Airlines
Details

travel dates: Sep 14, 2015 - Nov 05, 2015
sale expires: Sep 10, 2015
airline: Frontier

Fares include all government taxes and fees.
Carry-on Baggage Fees: $20 – $35
Checked Baggage Fees: (for bags weighing less than 50lbs.)
1st Bag: $15 – $30
2nd Bag: $30 – $35
date specifics:
Limited travel dates per route.

https://booking.flyfrontier.com/Flight/Internal

http://www.dealbase.com/flight-deals...&utm_term=dnfs

Enjoy!!