Grassy Key Car Rental

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Top Car Deals in Grassy Key

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

Tue, Jul 21 to Wed, Jul 22

Full Size

Nissan Altima
  • 5 people
  • Unlimited mileage
MIAMI 33142, USA
Nissan Altima

CA $11

total
found 16 hours ago
Full Size Nissan Altima
Tue, Jul 21 to Wed, Jul 22

Economy

Toyota Yaris 2dr
  • 4 people
  • Unlimited mileage
MIAMI 33142, USA
Toyota Yaris 2dr

CA $11

total
found 16 hours ago
Economy Toyota Yaris 2dr
Tue, Jul 21 to Wed, Jul 22

Midsize

Toyota Corolla
  • 5 people
  • Unlimited mileage
MIAMI 33142, USA
Toyota Corolla

CA $11

total
found 16 hours ago
Midsize Toyota Corolla
Tue, Jul 21 to Wed, Jul 22

Compact

Nissan Versa
  • 5 people
  • Unlimited mileage
MIAMI 33142, USA
Nissan Versa

CA $11

total
found 16 hours ago
Compact Nissan Versa
Tue, Jul 21 to Wed, Jul 22

Standard

Volkswagon Jetta
  • 5 people
  • Unlimited mileage
MIAMI 33142, USA
Volkswagon Jetta

CA $11

total
found 16 hours ago
Standard Volkswagon Jetta
Tue, Jul 21 to Wed, Jul 22

Special

Dealers Choice
  • 4 people
  • Unlimited mileage
Miami, Florida, USA
Dealers Choice

CA $60

total
found 16 hours ago
Special Dealers Choice
Tue, Jul 21 to Wed, Jul 22

Luxury

Cadillac CT5
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Cadillac CT5

CA $532

total
found 16 hours ago
Luxury Cadillac CT5

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Lowest prices found within the past 16 hours. Prices and availability subject to change. Additional terms may apply.

Car Rental Information

Popular car types:
SUV, Full Size, Economy
Car suppliers available:
Our best deal of the day:
CA $11
Our second best deal of the day:
CA $60
Our third best deal of the day:
CA $532
From the airport to your hotel:
Airport Transportation

Frequently asked questions

Can I rent a car from Marathon, FL (MTH-Florida Keys Marathon)?
Touch down at Marathon, FL (MTH-Florida Keys Marathon) and then head for Budget or Avis, both a short distance away. You'll be exploring the sights and sounds of Grassy Key in your own set of wheels in no time at all.
What happens if I need to cancel my Grassy Key car reservation?
Our Customer Service Portal has information about this. In most cases, full refunds are provided if a prepaid booking is cancelled at least six hours prior to pickup. Be sure to read the rental policy to see if there are any exceptions.
How do I find the best car rental deals in Grassy Key with Expedia?
Expedia makes it a cinch to compare costs, offers and rental companies, and to check reviews. Combine your Grassy Key car rental with flight or hotel bookings and you'll make even bigger savings.
How old do you have to be to rent a car in Grassy Key?
Drivers 21 and over can hit the road in Grassy Key in a rental car. If you're a young motorist, a daily surcharge will apply. You'll usually be restricted to a few car categories, such as economy and mid-size, and may also have to purchase an all-inclusive insurance rate. Always enter the correct age of the main driver when booking to learn if any restrictions apply.
What do you need to rent a car in Grassy Key?
Renting a car in Grassy Key is easy. Generally, all you'll need is your driver's licence and a credit card in your name. Once you've settled on the perfect set of wheels, read your policy to ensure there are no additional requirements prior to the pickup date.
Can I rent a car for a month or longer in Grassy Key?
You can. Expedia partners with trusted companies that offer long-term rentals for many categories of cars. Reserve one of our long-term car rental deals and discover every nook and cranny of Grassy Key — or beyond!
Where can I find a Grassy Key car rental if I am younger than 25?
If you're a young driver hoping to rent a car in Grassy Key, we recommend reading the policies of the 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 aged between 21 and 24. To escape any surprise fees and charges at the rental desk, make sure you know what to expect.

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