Airfaren and general travel deals?

[GTucke]

I have a business trip coming up next month, and am trying to put together a little vacation for the family around it. I am looking for sites that might have a list of availeable travel deals, like the coupon sites have. Anyone have a few links of such sites. I have been using the big ones like travelocity, and priceline, but am looking for something where I can compare rates and coupons avalable, and perhaps even a list of points or credit cards that are offering deals. Sounds like a great idea for a site, wish I had the time, but that is what I am looking for if anyone knows of such a place. Thanks in advance.