$4 Car Rental Key Biscayne, FL

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Top Car Deals in Key Biscayne

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

Thu, Jul 31 to Fri, Aug 1

Economy

Chevrolet Spark or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Chevrolet Spark

$4

includes taxes & fees
$4 per day
found 7 hours ago
Economy Chevrolet Spark
Thu, Jul 31 to Fri, Aug 1

Compact

Hyundai Accent or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Hyundai Accent

$4

includes taxes & fees
$4 per day
found 4 hours ago
Compact Hyundai Accent
Fri, Aug 1 to Sat, Aug 2

Midsize

Kia Forte or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Kia Forte

$17

includes taxes & fees
$4 per day
found 3 hours ago
Midsize Kia Forte
Thu, Jul 31 to Fri, Aug 1

Fullsize

Hyundai Sonata or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Hyundai Sonata

$10

includes taxes & fees
$10 per day
found 7 hours ago
Fullsize Hyundai Sonata
Sun, Aug 3 to Mon, Aug 4

Special

Special car or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Special car

$26

includes taxes & fees
$17 per day
found 3 hours ago
Special Special car
Sat, Aug 2 to Sun, Aug 3

Standard

NISSAN SENTRA or similar
  • 5 people
  • Unlimited mileage
Miami Beach, Florida, USA
NISSAN SENTRA

$23

includes taxes & fees
$18 per day
found 9 hours ago
Standard NISSAN SENTRA
Sun, Aug 3 to Mon, Aug 4

Premium

Dodge Charger or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Dodge Charger

$80

includes taxes & fees
$31 per day
found 9 hours ago
Premium Dodge Charger
Sun, Aug 3 to Mon, Aug 4

Premium Elite

Dodge Charger GT or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Dodge Charger GT

$87

includes taxes & fees
$34 per day
found 9 hours ago
Premium Elite Dodge Charger GT
Sun, Aug 3 to Mon, Aug 4

Standard Elite Special

Ford Mustang Mach-E or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Ford Mustang Mach-E

$54

includes taxes & fees
$43 per day
found 5 hours ago
Standard Elite Special Ford Mustang Mach-E
Sun, Aug 3 to Mon, Aug 4

Mini Van

Dodge Grand Caravan or similar
  • 4 people
  • Unlimited mileage
Miami, Florida, USA
Dodge Grand Caravan

$49

includes taxes & fees
$49 per day
found 5 hours ago
Mini Van Dodge Grand Caravan
Sun, Aug 3 to Mon, Aug 4

Luxury

Chrysler300 or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Chrysler300

$71

includes taxes & fees
$56 per day
found 4 hours ago
Luxury Chrysler300
Sun, Aug 3 to Mon, Aug 4

Midsize Elite

Tesla Short Range Model 3 or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Tesla Short Range Model 3

$70

includes taxes & fees
$56 per day
found 5 hours ago
Midsize Elite Tesla Short Range Model 3
Sun, Aug 3 to Mon, Aug 4

Fullsize Elite Special

Audi A5 Sportback or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Audi A5 Sportback

$167

includes taxes & fees
$63 per day
found 9 hours ago
Fullsize Elite Special Audi A5 Sportback
Mon, Aug 4 to Tue, Aug 5

Compact Elite

Mercedes-benz cla-class or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Mercedes-benz cla-class

$106

includes taxes & fees
$79 per day
found 8 hours ago
Compact Elite Mercedes-benz cla-class
Mon, Aug 4 to Tue, Aug 5

Luxury Elite

Audi Q7 Volvo XC90 or similar
  • 7 people
  • Unlimited mileage
Miami, Florida, USA
Audi Q7 Volvo XC90

$164

includes taxes & fees
$130 per day
found 3 hours ago
Luxury Elite Audi Q7 Volvo XC90
Sun, Aug 3 to Mon, Aug 4

Oversize SUV

Lincoln Navigator L Jeep Grand Wagoneer L or similar
  • 7 people
  • Unlimited mileage
Miami, Florida, USA
Lincoln Navigator L Jeep Grand Wagoneer L

$163

includes taxes & fees
$130 per day
found 8 hours ago
Oversize SUV Lincoln Navigator L Jeep Grand Wagoneer L

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See all car rentals in Key Biscayne
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Lowest prices found within the past 7 hours. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is a rental car per day in Key Biscayne?
Affordable rentals started at $4 per day in Key Biscayne, based on prices within the past seven days. With rates like this, we make it easy to pick up some keys and zip off for less.
Can I rent a car from Miami Intl. Airport (MIA)?
With Enterprise and Ace just a short distance from Miami Intl. Airport (MIA), getting off the plane and hitting the open road is easy.
What happens if I need to cancel my Key Biscayne car reservation?
Our Customer Service Portal has details about this. In most cases, full refunds are available if a prepaid rental is canceled a minimum of six hours prior to pickup. Be sure to read your rental policy to see if there are any exclusions.
What types of cars can I rent in Key Biscayne?
From wallet-friendly economy rides to premium cars with all the bells and whistles, you have lots of choice. But if you're looking for something in the middle, choose an intermediate vehicle. The most popular rental in Key Biscayne is more comfortable than an economy or compact car. Another advantage? There's more space for luggage and legs. Discovering this exciting city will be a dream in an intermediate.
Where can I go on a road trip from Key Biscayne?
There are lots of things to see and do in Key Biscayne, but head farther afield and you'll find more sightseeing magic. Arrange a set of wheels and you can wander around the greater area at your leisure. Add these awesome destinations to your list:

  • You'll discover Florida Atlantic University and countless other interesting attractions in Boca Raton. From Key Biscayne, it's 45 mi away.
  • Approximately 85 mi away, Jupiter is also popular with wanderers. Allow time to experience Jupiter Beach while you're in town. It's one of the reasons people love coming to this colorful city.
  • Venture into the outdoors and take in the serenity at Sunken Gardens. You'll find it about 210 mi from Key Biscayne.

Why should I rent a Key Biscayne car with Expedia?
From our exclusive offers to our rewards program and member prices, you're sure to save when you book your car with Expedia. And with suppliers in Key Biscayne to select from, you have loads of choice when it comes to finding your ideal set of wheels. But we don't just offer superb rates on rental vehicles. Hotels, flights and more can be added to your itinerary to create the ultimate Key Biscayne vacation package. Save more when you bundle more!
How do I find the best car rental deals in Key Biscayne with Expedia?
Expedia makes it simple to compare prices, offers and rental companies, and to check customer reviews. Bundle your Key Biscayne car rental with flight or hotel bookings to make even bigger savings.
How old do you have to be to rent a car in Key Biscayne?
If you're 21 and over, you can rent a car in Key Biscayne. Keep in mind that rental companies will charge an extra fee if you're a young driver, which is meant to cover the higher accident risk involved. Also, young drivers are generally restricted from renting specialty or luxury vehicles. Carefully read the terms and conditions before booking so there are no hassles at pickup.
What do you need to rent a car in Key Biscayne?
Renting a car in Key Biscayne is easy as pie. Normally, all you'll need is a valid driver's license and a credit card in the same name. After selecting your perfect set of wheels, look up the terms and conditions to ensure there are no extra requirements prior to your scheduled pickup.
What is the cheapest car rental in Key Biscayne?
$4 and $10 were the cheapest daily prices picked up by rental car customers in Key Biscayne within the past seven days. 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 Key Biscayne?
Yes, and the awesome news is providers often offer lower rates the longer your rental term. Check out our long-term car rental deals in Key Biscayne and drive off with a real bargain.
Where can I find a Key Biscayne car rental if I am younger than 25?
If you're a younger driver looking for a rental in Key Biscayne, we suggest reading the policies of the car rental companies you're interested in. Some may rent to drivers under the age of 25, some may not. Surcharges may apply if you're between 21 and 24 years old. To escape any unwanted surprises on pickup, make sure you know what to expect.
What insurance should I choose for my car rental in Key Biscayne?
Get your road trip off to a safe start by choosing Expedia's collision damage protection. While there are many types of car rental insurance, this is one you should have. It provides primary coverage for collision damage, vandalism and theft up to $35,000, as well as round-the-clock emergency help. Don't wait until you get to the rental counter to insure your car. Opt in to collision protection while reserving your Key Biscayne ride with Expedia and save time and money.

Car Rental Information

 
Popular car types
SUV, Full Size, Economy
 
Car suppliers available
 
Our best deal of the day
$4
 
Our second best deal of the day
$10
 
Our third best deal of the day
$17
 
From the airport to your hotel
Airport Transportation
 
From popular domestic and international airports
Airport Car Rentals

Finding the cheapest car rentals in Key Biscayne

Using our Search Wizard

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

Renting a car in Key Biscayne

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $4.

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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One Key members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today.

Car classes available from Expedia in 2025

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