Frontier Airlines has just started one day promotion for flights from/to several US cities. Tickets from just 29.98 USD round trip!
Reservations until 2 September 23:59 PM Eastern US time.
To find dates use “Fare Finder”
From Atlanta, Chicago, Cleveland, Denver, Philadelphia, Indianapolis, Miami, Orlando, Austin, Trenton and Washington, D.C.
How to book:
Carry-on Bag: $30, checked Bag: $25
Chicago – Miami – Chicago: