#1.) Key West, Florida: It'll cost you at least $259 per night for a room this week, and an average of $204 over the three weeks. That gets you a full WEEK in Cancun, Mexico, which is the cheapest place at $29 a night.
#2.) South Beach, Miami, Florida: The average cost of the cheapest room during spring break is $155. That's the same as five nights in Myrtle Beach, South Carolina.
#3.) Panama City Beach, Florida: The average room is $129.
#4.) South Padre Island, Texas: The average is $129, but it's only $50 this week, then skyrockets to $279 next week.
#5.) Punta Cana, Dominican Republic: $117 a night is the average.