United Car Rentals in San Marcos

Pick-up and drop-off

Same as pick-up

Pick-up time

Drop-off time

Driver under 30 or over 70 years old

Young or senior drivers may be required to pay an additional fee.

Include AARP member rates

Membership is required and verified at pick-up.

I have a discount code

Preferred brand

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At Expedia, we are proud to work with United due to their history of superior customer service as well their large fleet of premier vehicles. Start browsing through the great selection of rental cars by entering your search preferences into our online booking wizard and sorting through everything from spacious SUVs to compact luxury cars. Meaning, whether you need an economy car for a quick business trip or a roomy vehicle to fit the entire family on a long road trip, we’ve got you covered. And, what’s more, we always offer United San Marcos cars at the lowest possible prices. Our prices on United rentals in San Marcos can’t be beat. Get started and peruse our myriad of cheap deals and discounts on rental cars for your time in San Marcos today.

United Car Rental Information

Car Supplier:	United
Price:
From the airport to your hotel:	Airport Transportation
From popular domestic and international airports:	Airport Car Rentals

Frequently asked questions

What type of car can I rent in San Marcos with United?

Touring San Marcos is a breeze when you book a car rental with United. From nifty compacts for navigating urban streets to wallet-friendly economy rides for travelers on a budget, there are lots of choices. Need room for your crew and their bags? Reserve one of United's large family sedans. Jump behind the wheel and head for LEGOLAND® California, Carlsbad Premium Outlets and other popular attractions.

How can I get a cheap United rental car in San Marcos with Expedia?

Start your search for a cheap United rental in San Marcos with Expedia by keying in your travel dates as well as pickup and drop-off points. Then use our handy filters to narrow your search by "Traveler recommendations," "Total price" and "Car type." For the lowest prices, book early and select the same location to pick up and drop off your rental car. With the ease to drive wherever you want, whenever you want, you can grab the keys and visit some leading free attractions, including Poinsettia Park, Encinitas Ranch Golf Course and Double Peak Park.

How much does it cost to rent a car with United in San Marcos?

Prices can vary, so enter your vacation details on Expedia to find the best deals with United. This is the fastest way to see the total cost of everything from a compact car for one to a passenger van for the family. Pickup and drop-off points, car class and mileage specification are some factors that will influence how much you pay for your cheap United rental car. Book soon to avoid price hikes and secure a bargain vehicle for your San Marcos getaway.

Why should I rent a United vehicle through Expedia?

Give yourself the freedom to tour at your own pace by booking a United rental on Expedia. For the most competitive prices and a range of vehicle classes, check out these car rentals in San Marcos and select the perfect one for your adventures. Be sure to sign up to our free One Key™ loyalty program. You can earn OneKeyCash™* and use it to book eligible hotels, flights, activities and more across our family of brands.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

What happens if I need to cancel my United rental car reservation?

With flexible cancellation policies on almost all United car rentals on Expedia, you can rest assured you'll get your money back if your itinerary changes. Use our "Free cancellation" filter to find the most flexible rental options when booking. To be sure, always check the fine print before securing your United car rental.