Originally Posted by
xlax
Rewards (i.e. cashback or points). Every once in a while I actually have to purchase a domestic economy ticket and I presume that the airline's price will be pretty much the same (absent a coupon or something). However, I never know from where to buy it. For example, should I get it from Travelocity using the BigCrumbs portal, Expedia via ebates, Obritz via Ultimate Rewards Mall, etc? Thanks.
evreward.com can help you with whom has the best rates for each site. Do heed dukerau's warning however and read the fine print.