Ok I checked the one site listed and its about the same. I've also checked Orbitz, Travelocity and Priceline. I guess there's no great deals on airfare. I found a couple of old posts on this site from about 2005-2006 where someone got tickets to SJU for under $300 PP. I guess the oil prices have shot that all to hell lol.
I guess I'll book it in a couple days when I get time.
Thanks for the input. We're hoping this cruise will be great. It will be our first cruise since our honeymoon, and will be right after our 5th anniversary. I guess $1,000 in airfare isn't such a bad deal considering we will get to see 5 new places instead of the same old W. Caribbean spots we've seen a couple times before.