$42 Car Rental San Marcos, CA

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Top Car Deals in San Marcos

* Price found within the past 6 days. Click for updated prices.

Mon, Jul 7 to Tue, Jul 8

Economy

Chevy Spark or similar
  • 4 people
  • Unlimited mileage
San Diego, California, USA
Chevy Spark

$42

includes taxes & fees
$20 per day
found 8 hours ago
Economy Chevy Spark
Mon, Jul 7 to Tue, Jul 8

Special

Supplier Choice - Compact or larger or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Supplier Choice - Compact or larger

$43

includes taxes & fees
$20 per day
found 8 hours ago
Special Supplier Choice - Compact or larger
Mon, Jul 7 to Tue, Jul 8

Midsize

Nissan Sentra or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Nissan Sentra

$45

includes taxes & fees
$21 per day
found 8 hours ago
Midsize Nissan Sentra
Mon, Jul 7 to Tue, Jul 8

Compact

Nissan Versa or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Nissan Versa

$44

includes taxes & fees
$21 per day
found 8 hours ago
Compact Nissan Versa
Mon, Jul 7 to Tue, Jul 8

Standard

Hyundai Elantra or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Hyundai Elantra

$45

includes taxes & fees
$22 per day
found 8 hours ago
Standard Hyundai Elantra
Mon, Jul 7 to Tue, Jul 8

Fullsize

Nissan Altima or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Nissan Altima

$48

includes taxes & fees
$24 per day
found 5 hours ago
Fullsize Nissan Altima
Sun, Jul 6 to Mon, Jul 7

Premium

Dodge Charger or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Dodge Charger

$52

includes taxes & fees
$34 per day
found 5 hours ago
Premium Dodge Charger
Thu, Jul 3 to Fri, Jul 4

Midsize Elite

Polestar 2 or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Polestar 2

$76

includes taxes & fees
$52 per day
found 3 hours ago
Midsize Elite Polestar 2
Sun, Jul 6 to Mon, Jul 7

Standard Elite Special

Ford Mustang Mach-E or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Ford Mustang Mach-E

$83

includes taxes & fees
$57 per day
found 5 hours ago
Standard Elite Special Ford Mustang Mach-E
Sun, Jul 6 to Mon, Jul 7

Fullsize Elite Special

Audi A5 Sportback or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Audi A5 Sportback

$99

includes taxes & fees
$71 per day
found 5 hours ago
Fullsize Elite Special Audi A5 Sportback
Sun, Jul 6 to Mon, Jul 7

Premium Elite SUV

Audi Q5 or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Audi Q5

$104

includes taxes & fees
$75 per day
found 5 hours ago
Premium Elite SUV Audi Q5
Fri, Jul 4 to Sat, Jul 5

Luxury Elite

Genesis G80E or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Genesis G80E

$106

includes taxes & fees
$75 per day
found 6 hours ago
Luxury Elite Genesis G80E
Sun, Jul 6 to Mon, Jul 7

Luxury

Audi A4 or BMW 3 Series or similar
  • 5 people
  • Unlimited mileage
San Diego, California, USA
Audi A4 or BMW 3 Series

$109

includes taxes & fees
$79 per day
found 5 hours ago
Luxury Audi A4 or BMW 3 Series
Sun, Jul 6 to Mon, Jul 7

Mini Van

Chrysler Voyager or similar
  • 7 people
  • Unlimited mileage
San Diego, California, USA
Chrysler Voyager

$116

includes taxes & fees
$89 per day
found 5 hours ago
Mini Van Chrysler Voyager

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Lowest prices found within the past 8 hours. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is a rental car per day in San Marcos?
Within the past seven days, the lowest daily price found for a cheap car rental in San Marcos was $42.
Can I rent a car from San Diego Intl. Airport (SAN)?
San Diego Intl. Airport (SAN) has lots of options within a quick commute. Find a ride that suits you from Economy, Enterprise, Ace, EZ Rent-A-Car or Advantage Rent-A-Car.
What happens if I need to cancel my San Marcos car reservation?
You should receive your money back on your booking if you notify us more than six hours ahead of pickup. Read through the car rental agreement for all the information. Our Customer Service Portal may have what you need too.
What types of cars can I rent in San Marcos?
Bustling city streets and tight parking spaces are no problem for an economy car --- the most in-demand rental type in San Marcos. Slide behind the wheel of one of these and drive around traffic easily. Reliable, affordable and with excellent mileage, these small cars pack plenty of punch. But San Marcos can be explored in almost any type of rental you like. Compacts, SUVs and full-size vehicles are among your options.
Where can I go on a road trip from San Marcos?
Once you've been to all of the great attractions in San Marcos, there's loads more to discover in the surrounding region. Collect the keys to a rental car, pack your bags in the trunk and hit the open road. We've come up with some road trips we think you'll love:

  • You'll find Disneyland® and loads of other amazing sights in Anaheim. From San Marcos, it's around 65 mi away.
  • Your next stop? Make it Los Angeles, which is around 90 mi away. Universal Studios Hollywood is one local draw card you won't want to miss.
  • Make your way to Lotusland for a day out in nature. Pack a picnic to enjoy or just sit and unwind. From San Marcos, it's around 170 mi away.

Why should I rent a San Marcos car with Expedia?
You'll find savings for the savvy traveler on Expedia. Whether you're searching for something that'll fit the whole family or just the two of you, browse the deals from the car rental companies in San Marcos. Our member exclusive offers, discounts and rewards program will help you score the lowest price possible. Combine your car with your flights and hotel to save even more. After things to do in San Marcos? Add some experiences to your package later on!
How do I find the best car rental deals in San Marcos with Expedia?
Score an amazing deal with Expedia. Simply choose the car class, select your dates and pickup and drop-off locations, and browse offers from all the top brands. Make even bigger savings when you bundle your San Marcos car rental with flight or hotel bookings.
How old do you have to be to rent a car in San Marcos?
Drivers with a valid license aged 21 and above can rent a vehicle in San Marcos. While some providers may be willing to rent to drivers younger than 21, this will come with additional fees. Find out what age range the young renter fee applies to, and associated costs, before booking your wheels. Suppliers also restrict the categories of cars available to young drivers. Higher age limits apply for luxury and specialty vehicles.
What do you need to rent a car in San Marcos?
Before you can get behind the wheel in San Marcos, you'll need a driver's license and a credit card in the same name. If you don't take out the rental company's insurance plan, you may also have to show proof of your own coverage. Rules may vary, so understand the policy terms and conditions before you choose a rental provider.
What is the cheapest car rental in San Marcos?
We looked into prices over the last seven days and found that the most affordable daily rate was $42. The next best price to rent a set of wheels in San Marcos was $43 a day. These rates were available on Expedia, with a rental starting date within the next year. Prices and availability are subject to change and additional terms apply.
Can I rent a car for a month or longer in San Marcos?
Yes, and the wonderful news is suppliers often offer lower rates the longer you rent. Scroll through our long-term car rental deals in San Marcos and drive off with an unbeatable bargain.
Where can I find a San Marcos car rental if I am younger than 25?
Renting a vehicle if you are under 25 in San Marcos often depends on the rental provider you choose. Some outlets apply a surcharge for customers aged between 21 and 24 years, whereas others may not have any extra costs for this age bracket. It'd be good to understand the terms and conditions of your selected car rental dealer to escape excessive charges when collecting your car.
What insurance should I choose for my car rental in San Marcos?
For a secure, stress-free vacation, add Expedia's collision protection while booking your rental car. This insurance covers your vehicle against theft, vandalism and collision damage. It also offers customers 24-hour emergency help in times of need. Opt in to this insurance while finalizing your San Marcos vehicle with Expedia and save money and time at the rental counter.

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
$42
 
Our second best deal of the day
$43
 
Our third best deal of the day
$44
 
From the airport to your hotel
Airport Transportation
 
From popular domestic and international airports
Airport Car Rentals

Finding the cheapest car rentals in San Marcos

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter San Marcos into the search wizard at the top of the page. We will compare all the best deals available for your car rental in San Marcos and provide you with a list of the cheapest options, with no added fees.

Renting a car in San Marcos

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in San Marcos. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia.

Expected prices in San Marcos

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $42.

Flexibility & Cancellation

Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the Trips portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled.

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Car classes available from Expedia in 2025

The classes of vehicles available will change depending on your chosen location.