April and May 2015.
Spirit Airlines started promotion for flights from/to several US cities and the Caribbean. Tickets from 34.50 USD one way and 69 USD round trip. Book by 11:59PM on March 17.
Sample route from 34.50 USD OW: Chicago (ORD) – Los Angeles (LAX).
Select dates in April 2015 and May 2015.
Orlando, Boston, Chicago, Houston, Las Vegas, Los Angeles and many more.
How to book:
Thanks to slashdotcom from Fly4free.pl for sharing this deal.