$48 Car Rental St. Charles, MD

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Lowest prices found within the past 12 hours. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is a rental car per day in St. Charles?
Within the past seven days in St. Charles, you could have driven off in a rental for as little as $48 per day.
What happens if I need to cancel my St. Charles car reservation?
Canceling a reservation six hours before the scheduled pickup time should allow for a full refund. But this is not always guaranteed. It's worth reading through your booking confirmation and rental agreement. Still can't find the answer? Jump onto our Customer Service Portal.
Where can I go on a road trip from St. Charles?
St. Charles is full of adventures, but don't restrict yourself to just one place. Grab a set of wheels and head off to discover what else awaits in the surrounding area. Here are a few places to choose from:

  • Make tracks to Richmond for an excellent sightseeing adventure. Approximately 80 miles from St. Charles, it has lots of great attractions, including Richmond Raceway.
  • Why not see the best of Baltimore too? Major sights in this buzzing city include National Aquarium in Baltimore. Baltimore is roughly 50 miles from St. Charles.
  • Get out into nature and breathe in some fresh air at Battery Park. You'll find it about 210 miles from St. Charles.

How do I find the best car rental deals in St. Charles with Expedia?
Pick up the best deal with Expedia. Just choose your ride, select your dates and pickup and drop-off points, and browse offers from all the major rental suppliers. Make even bigger savings when you bundle your St. Charles car rental with flight or hotel bookings.
How old do you have to be to rent a car in St. Charles?
The youngest age you can rent a vehicle in St. Charles is 21. An extra fee for young drivers typically applies, so check before booking and factor in any additional costs. There could also be restrictions on the types of cars available to young drivers. For example, some providers will only rent out small and medium-sized cars to young motorists. Rules may differ between suppliers, so be sure to read the fine print carefully.
What do you need to rent a car in St. Charles?
A valid driver's license and a credit card in the same name are two essentials. Don't want to take out the company's insurance plan? In that case, you may also require proof of other coverage. The requirements may differ between rental suppliers, so be sure to read through your policy.
What is the cheapest car rental in St. Charles?
According to prices found within the past seven days, the lowest daily rate for a cheap car rental in St. Charles was $48. The next lowest price was $50 per 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 St. Charles?
Yes, and you can find your ideal set of wheels among our long-term car rental deals. Simply enter your trip details and we'll list excellent options from various reliable companies.
Where can I find a St. Charles car rental if I am younger than 25?
If you're a young driver hoping to rent a car in St. Charles, you'll need to check the policies of the various car rental companies you're interested in. Some may rent to drivers under 25, some may not. There may be extra costs if you're aged between 21 and 24. To escape any surprises at the rental desk, make sure you know what to expect.
What insurance should I choose for my car rental in St. Charles?
Purchase collision protection while reserving your St. Charles rental car with Expedia. This protects your vehicle against theft, vandalism and collision damage throughout your vacation. Offering up to $35,000 in primary coverage and 24/7 emergency support, you can get into the driver's seat knowing you'll be covered if the unexpected happens. You can opt in to this insurance while reserving your rental vehicle.

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
$48
 
Our second best deal of the day
$50
 
Our third best deal of the day
$51
 
From the airport to your hotel
Airport Transportation
 
From popular domestic and international airports
Airport Car Rentals

Finding the cheapest car rentals in St. Charles

Using our Search Wizard

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

Renting a car in St. Charles

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in St. Charles. 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 St. Charles

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $48.

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 2026

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

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