Key West, FL

Try to avoid Key West in March, when spring breakers line Duval Street — unless you are one of those people who are “on” spring break.  The high season is winter and costs are known to nearly triple during some “popular” weeks.

Summer, on the other hand, can be a bargain. Hotels, motels, bed & breakfasts, and inns drop rates quite a bit in the summer months — often by nearly half the going rate.