Cheapest place to find tickets for a flight

Cheapest place to find tickets for a flight?
Looking for a flight from Buffalo NY to Jacksonville FL between September 13th and September 27th. Cheapest one I found was $193 for roundtrip, anyplace I can find it cheaper!?
Air Travel - 5 Answers
Random Answers, Critics, Comments, Opinions :
1 :
One site may be slightly lower than another but the supply and demand economic rule applies to all financial transactions…..make your purchase on reliability and common sense……what will work for you…….and……..your travel requirements…..always use trusted and ethical travel sites…….yahoo travel…….orbitz……travelocity……expidea or club type membership….AAA or AARP. Take a moment to make sure a cheap ticket is worthwhile and reliable……..I can’t recommend any one site…….its up to you to search and decide what is right for you.
2 :
I usually check a few of the big travel sites (Travelocity, Priceline, Orbitz) to find the best deal, then check the carriers like Southwest who don't use them to see if I can find a better price. If not, I'll check whatever carrier's site that had the best rate to see if they can improve on the travel site price slightly. Then finally I'll see if I can get a better deal via Priceline's "name your own price'.
3 :
Check out JetBlue Airways. This what I found using the dates you mentioned. http://book.jetblue.com/B6/webqtrip.html?_flowExecutionKey=_c30AEE604-0D72-3CA0-C094-7A45A696AF28_k6BBDA1AA-9630-0A30-1251-81AA55ADD4C8
4 :
Expedia.com - $154 on US Air connecting in Charlotte, or on Delta connecting in Atlanta.
5 :
Please check: Tips: a- use flexible dates b- use alternative airports http://www.hotwire.com/ http://www.cheapoair.com/ http://www.kayak.com/ http://www.orbitz.com/ http://www.priceline.com/ http://www.expedia.com/default.asp http://www.farecompare.com/ http://www.bing.com/travel/ http://www.airfarewatchdog.com/ http://www.cheapair.com/