San Martín Car Rental

Search and Compare from Car Companies in San Martín

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

Members save 10% more on select hotels, cars, activities and holiday rentals. Sign up.Opens in a new window

Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.

Frequently asked questions

What happens if I need to cancel my San Martín car reservation?
We appreciate that plans change and flexibility is important. That’s why most bookings give a full refund if you cancel a minimum of six hours before the pickup time. You may want to go through your policy though because there are some exemptions. If you can’t see any details there, make your way to our Customer Service Portal.
Why should I rent a San Martín car with Expedia?
With our exclusive offers, member discounts and terrific range of rental companies, finding the best wheels at the perfect price is a walk in the park with Expedia. Compare vehicles from up to suppliers in San Martín. Plus, when you bundle your rental car with your flights and hotels, you’ll make even greater savings with our vacation packages.
How do I find the best car rental deals in San Martín with Expedia?
Expedia makes it a breeze to compare rates, offers and rental providers, and to check reviews. Combine your San Martín car rental with hotel or flight bookings and you’ll save even more.
What do you need to rent a car in San Martín?
The essentials are a valid driver’s license and a credit card in your name. Most car rental companies will offer you insurance, which is optional. But you may be asked to provide proof of other coverage if you choose to opt out. Be sure to check with your supplier to avoid any hassles.
Can I drive in San Martín with my U.S. Driver's license?
You certainly can. If you have a valid U.S. License, you can drive in San Martín. You mightn’t need an International Driving Permit. But they are relatively simple to arrange, so it might be a good idea to get one anyway.
Can I rent a car for a month or longer in San Martín?
Whether you’re planning to hang around San Martín or explore beyond, you can book a long-term rental with Expedia. Enter your trip dates and pick-up/drop-off locations and we’ll help you find amazing long-term car rental deals.
Where can I find a San Martín car rental if I am younger than 25?
This depends on the rental companies that are in San Martín. They often have different age policies. If you’ve found a supplier that does cater to drivers under 25, keep in mind that additional costs may apply. Do some research into what those charges could be before booking your rental.