If we all had that "crystal ball" to tell us when flights would get cheaper it would help out tremedously, but as we all know there is no pattern as to when airfares change. I'd suggest using this tool and see what it says. If you are looking at flights around spring break I'll tell you that since we're only a couple months out, it is unlikely that fares are going to come down much at all. Airlines know they have a captive audience around spring break and therefore have no incentive to lower fares.