Flat Car Rental

Search and Compare from Car Companies in Flat

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.
Unlock Black Friday deals

Frequently asked questions

Can I rent a car from Killeen-Fort Hood Regional Airport (GRK)?
With Enterprise and Alamo within a short drive of Killeen-Fort Hood Regional Airport (GRK), getting off the plane and onto the open road is a breeze.
What happens if I need to cancel my Flat car reservation?
We get that having the freedom to change your plans is important. That’s why most prepaid rentals provide a complete refund if you notify us six hours prior to collecting the car. It’s still good to read over your policy though because there are some exemptions. If the info isn’t there, make your way to our Customer Service Portal.
Why should I rent a Flat car with Expedia?
Expedia is your one-stop shop for all your travel needs, including car rentals. With suppliers to pick from in Flat, we’ll help you find the best deal around. Whether you want to book a car, hotels, flights or activities, you’ll find special offers and member prices on Expedia. Bundle your bookings into a vacation package for even bigger savings on your getaway to Flat.
How do I find the best car rental deals in Flat with Expedia?
Nabbing an awesome deal on your Flat rental car is a cinch with Expedia. Choose your preferred ride, add in a few more details and compare prices across big-name suppliers. Why not add flights and hotels to your booking? You’ll get access to terrific discounts when you create a vacation package.
What do you need to rent a car in Flat?
You’ll need to present your driver’s license and a credit card when you get to the rental counter. Prior to the pickup date, check with your selected company whether other documentation is needed. For example, you may also need to show proof of auto insurance.
Can I rent a car for a month or longer in Flat?
Yes, and you’ll find your perfect set of wheels among our long-term car rental deals. Just enter your trip dates and we’ll list amazing offers from various quality suppliers.
Where can I find a Flat car rental if I am younger than 25?
If you’re a younger driver hoping to book a rental in Flat, it’d be wise to check the terms and conditions of the various car rental companies you’re interested in. Some may rent to drivers under the age of 25, some may not. There may be surcharges if you’re between 21 and 24 years old. To avoid any unpleasant surprises at the rental desk, make sure you do your research.