Does it have to be enterprise? I've found enterprise tends to be one of the most expensive car companies down there. If you're looking for cheaper, try alamo and national. Right now I have a 5 day midsize for $160 in January.
Mousesavers.com has codes for most of the rental car companies.
1) What size car?
2) Is this the on-airport location? Enterprise.com lists rates for your dates starting at $423 so your rate seems good
3) As the other poster said, does it have to be Enterprise?
Our Authorized Disney Vacation Planners are here to provide personalized, expert advice, answer every question, and uncover the best discounts.
Let Dreams Unlimited Travel take care of all the details, so you can sit back, relax, and enjoy a stress-free vacation.