Where to get the cheapest Airline Tix

I need to fly to Tampa and back in the SAME day. Looking for the best place to find tix. Dont matter what day I go.
Also curious to find some round trips to Tucson and back sometime in the near future.
Anyone got any miles that are transferable or anything?

Yep, Just go direct to the Airline - try Spirit Air.Com

Check out orbitz.com, lowestfares.com, expedia.com - they usually search all the major airlines in one search, then if you book through them they usually tack on an extra $5 surcharge for using them. I usually use them for the search - then go book directly through the airlines themselves (unless i'm using multiple carriers for different legs of the trip).

Some of my favorite Travel sites that I use to get good vacations through are http://www.nwaworldvacations.com, http://www.worryfreevacations.com, http://www.americawestvacations.com and http://www.expedia.com

Good luck!