Where to honeymoon for $2000 for two ppl overseas including air?

I want to know what is the best deal you have come across for a trip overseas...anywhere. We are planning to elope this fall anytime from September to November for about 7-9 days. We will fly out of Nashville, tn or Chicago, il. I would like to know the cheapest airfare you have seen and/or vacation packages. We would really like to go to Rome, Italy but are checking out all options. You know what they say..."If the price is right.....