This spring sale starts and ends quickly (April 23rd, and May 5th). Priceline has had some cheap fares that include $29 from Los Angeles to Las Vegas. Book Soon. Lots of restrictions (advance booking, etc.).
Book online at ATA for their "easy going" sale and save. To be eligible for all of the savings do all of your booking by April 26th for travel dates from May to September.
Orbitz has a Florida spring sale Here is a list of the cities on sale.
