Definitely NOT the Bahamas in the winter, as it could be quite chilly. Frankly, you'd be as well to consider somewhere in south Florida as the Bahamas, as the temperatures are about the same in winter. By the way, when you say "destination wedding", are family members going to be attending? If so, maybe Florida would be the best bet for a moderately priced wedding. If family members are NOT going to be coming, or only a very few, I would probably recommend Jamaica or the DR. But suggest you check out airfare options from where to you and see what the best destinations are, in terms of price and schedule from where you are and definitely take that into consideration.