Spirit is offering tickets from just $30 each way on travel to select destinations on Tuesdays, Wednesdays & Saturdays from January 15, 2014 through March 12, 2014.
Fares are limited in availability and a 7-day advance purchase is required.
$48.99 each way (including tax) from Atlantic City to Fort Lauderdale, (even though the offer page says starting at $58.99)