Air Fare..Does anyone know who offers the cheapest rates?  

corresponding airlines site will give you good offers rather than the travel search engines.so check those sites.

Here is a site you can fill out the info on the ticket you need and it allows you to search a few others from the same site:

http://www.icheapairfares.com/

I usually use Orbitz.com when considering flying anywhere. I have found this to be the cheapest way to get airline tickets to somewhere in the past. And keep on checking there until you find a Price you like, and then Grab it up right away, as they sometimes do not last. Just my suggestion.

Orbitz is a good site. Others are farecompare.com and bookingbuddy.com. Tickets are high right now because of the holidays, but you might be able to find a cheap last minute airfare. Priceline is another you could try if flight times don't matter. You can name your own price, but you have to book it THEN you get to see what your flight times are. Good luck!

Well I am a little late for your discussion, hope you got your ticket!!! But I am new to mylot. I too am looking for a airline ticket to go from Arkansas to Pennsylvania to help with my sick Stepfather. The prices are out of sight. You really have to book a flight in advance, and it is best to travel on a weekday. preferably on Monday Tuesday & thursday.They are always cheaper if you travel round trip also..These are some sites I have found on the internet, maybe they will help you in the future: 1.Cheapseats.com.2.Hotwire.com,3.Ultimatefares.com,4.Priceline.com,5.Expedia.com,6.Travelocity.com,7.airtravel.com,8.Smartfares.com.9.Shermantravels.com,10.Orbitz.com. Hope this will be helpful to you..