9 Best Sites to Book Rental Cars
Whether you’re a city slicker looking for a sleek hybrid ride or you’re an outdoor adventurer searching for your dream RV, figuring out how to rent a car while you travel can be a little stressful. To make your next road trip worry-free, we’re taking the guesswork out of domestic and international car rentals by sharing our list of the 9 best sites to book rental cars.
We’re reader-supported. When you book through links on our site, we may earn a commission (at no extra cost to you). These are websites we’ve heavily researched and stand behind. You can read through our full affiliate disclosure here.
9 best sites to book rental cars in 2024
1. Best car rental site with free cancellation: Discover Cars
When you're hit with the unexpected, it's nice to have the peace of mind that your car rental service is there to back you up. That’s why Discover Cars comes in with free cancellation and 24/7 customer service in 17 different languages. Most importantly, they’re up-front from the beginning. They negotiate prices for many rental cars at a time directly with car rental companies. This means you get lower prices and no nasty hidden fees—a major win-win.
Popular Locations: Australia, Canary Islands, Croatia, Greece
2. Best car rental site with price-matching: Rentalcars.com
Renting a car doesn’t have to mean reading through pages and pages of complicated rental agreements. Not when you rent via Rentalcars.com, that is. With 60,000+ locations and customer support in 40+ languages, their mission is to make it quick, convenient, and easy for you to rent a car online. You can easily cancel or change most bookings for free any time up to 48 hours before pick-up. And if you find a better price elsewhere, Rentalcars.com will match it—guaranteed!
Popular Locations: Miami, Seattle, Atlanta
3. Best site for camper van rentals: Outdoorsy
Looking to travel a little off the beaten path? Outdoorsy can help you get there with a rentable RV, camper van, or travel trailer from its peer-to-peer marketplace. Here, you can get in touch with real-life RV owners to rent their camper vehicles for your next scenic getaway. It's the best way to explore places close to home without having to take on the burdens of RV ownership. Plus, you'll even get 24/7 roadside assistance and support so you can hit the road worry-free.
Popular Locations: Denver, San Francisco, Portland, Honolulu
4. Best site for low-deposit car rentals: Local Rent
One of the biggest drags of renting a car on vacation is having to fork over a hefty deposit. But this isn’t a worry with Local Rent! Their average deposit is as low as 300 EUR. Better yet, most of their car rentals don’t require a deposit at all. Local Rent also has your back with a guaranteed fair damage assessment. If there’s any damage done to the vehicle, Local Rent will assess the damage right in front of you for full honesty and transparency—no closed doors and no hidden practices, ever.
Popular Locations: Montenegro, Turkey, Greece
5. Best site for one-stop-shop rentals: Kayak
Planning a trip can sometimes feel like a logistical nightmare. Between rental cars, airfare, and hotels, there’s a lot to sort out all on your own. That’s why Kayak has become the one-stop shop for finding the best rental deals for cars, hotels, and more. By searching numerous car rental agencies and booking sites, Kayak shows you only the best prices. Once you’ve booked your car, you can also browse deals for hotels, airfare, and even corresponding trains and buses so you can build your complete travel itinerary in a pinch.
Popular Locations: Orlando, Los Angeles, Denver, Phoenix
6. Best site for RV rentals: RV Share
When you travel in an RV, you get to enjoy the comforts of feeling at home no matter where you go. And if you can't imagine home without your furry friend, finding an RV that is pet-friendly is a top priority. RV Share is the largest RV rental marketplace with thousands of rental options—including pet-friendly options. It connects you with local owners in your area or destination so you can find the perfect RV rental for you and your travel companions—family, friends, and pets alike.
Popular Locations: Grand Canyon, Yosemite, Sequoia
7. Best rental site for unique and specialty vehicles: TURO
For renters out there looking for something a little more adventurous than your standard sedan or van, TURO is for you. This car-sharing platform is all about connecting you with everyday people who own unique and specialty vehicles, like luxury cars or electric cars. Think of it like Airbnb for car rentals, where renters and hosts mingle in the world’s largest car-sharing marketplace. You can find the perfect vehicle to fuel your wanderlust—and even score big discounts when you rent for an extended period.
Popular Locations: Los Angeles, London, Toronto, Washington, D.C.
8. Best site for car rentals in Europe: Auto Europe
Anxious about making a big journey across the pond? Wherever you are in Europe, Auto Europe is primed and ready to give you the smoothest car rental experience possible. With free cancellation 48 hours before pickup and 24/7 hotline support throughout your rental, Auto Europe gives you continuous support no matter where you travel. Now with 20,000+ pickup locations worldwide, Auto Europe makes travel stress-free with added support for air travel, hotels, and even airport transfer services.
Popular Locations: Amsterdam, Brussels, Dublin, Florence
9. Best car rental site with a long-standing reputation: SIXT Rent a Car
If brand-name recognition is your qualifier of success, then SIXT Rent a Car comes with a big seal of approval. Founded in Munich in 1912, SIXT Rent a Car has been renting cars globally for over 109 years, and it has long been the first and most influential of international car rental companies. In fact, it was the first with a website and the first to accept mobile reservations. With 2,200+ locations in 105+ countries, you can rent from SIXT Rent a Car with confidence almost anywhere you travel.
Popular Locations: Frankfurt, Prague, Seattle, Las Vegas
Rental cars - common FAQs
How do I get a good deal on a rental car?
Getting a good deal on a rental car starts with knowing where to look. Instead of showing up at the airport and hoping for the best, do your research ahead of time. With a car rental site (like Autoslash, Kayak, or Rentalcars.com), you can compare prices from multiple different car rental companies to find the best deal for you at any given time or place.
Is it cheaper to book a rental car online?
Usually, yes. When you book a rental car online in advance, it's a lot easier to compare rates and find the cheapest, best deal for your trip. Above all, booking a rental car online will save you a huge chunk of cash compared to renting a car spur-of-the-moment at the airport.
What day is the best to rent a car?
There's no real best day of the week to rent a car—but there is a best time of day to rent a car. When you want to rent a car, try to do it as early in the morning as possible. This gives you the best chance of making your choice before most cars get booked up.
