Travelers want flexibility, which is why we offer free cancellations on the majority of car rentals. If your Plaza San Martin plans suddenly change, just log in to your account through the
Trips portal, select “manage booking” and then choose “cancel this car.” Flexibility is just the beginning of the benefits of renting your ride with Expedia. Combine your flights, accommodations and car rental into a package deal and save on your entire escape. And that means more money to spend on the important stuff, like having fun!