Flexibility matters, which is why we offer free cancellations on most car rentals. If your University of Maryland Medical Center plans change, simply log in to your account through the
Trips portal, select “manage booking” and then choose “cancel this car.” Flexibility is just the start of the benefits of booking a ride with Expedia. Combine your hotel, flights and vehicle rental into a vacation package and you’ll save on your entire trip. And that means more cash to spend on the important stuff, like having fun!