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.

Wed, Mar 4 to Thu, Mar 5

Midsize

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

CA $5

total
found 3 days ago
Midsize Hyundai Elantra
Wed, Mar 4 to Thu, Mar 5

Economy

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

CA $5

total
found 3 days ago
Economy Hyundai Accent
Wed, Mar 4 to Thu, Mar 5

Compact

Nissan Versa or similar
  • 2 people
  • Unlimited mileage
Miami, Florida, USA
Nissan Versa

CA $5

total
found 3 days ago
Compact Nissan Versa
Tue, Mar 3 to Wed, Mar 4

Full Size

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

CA $18

total
found 2 days ago
Full Size Hyundai Sonata
Wed, Mar 4 to Thu, Mar 5

Standard

Volkswagon Jetta or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Volkswagon Jetta

CA $22

total
found 3 days ago
Standard Volkswagon Jetta
Wed, Mar 4 to Thu, Mar 5

Mini

Hyundai I10 or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA

CA $22

total
found 3 days ago
Mini Hyundai I10
Tue, Mar 3 to Wed, Mar 4

Standard Elite Special

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

CA $94

total
found 2 days ago
Standard Elite Special Ford Mustang Mach-E
Tue, Mar 3 to Wed, Mar 4

Midsize Elite

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

CA $114

total
found 2 days ago
Midsize Elite Tesla Short Range Model 3
Tue, Mar 3 to Wed, Mar 4

Premium Elite SUV

Audi Q5 or similar
  • 5 people
  • Unlimited mileage
MIAMI, USA
Audi Q5

CA $135

total
found 2 days ago
Premium Elite SUV Audi Q5
Tue, Mar 3 to Wed, Mar 4

Full Size Elite Special

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

CA $209

total
found 2 days ago
Full Size Elite Special Audi A5 Sportback
Tue, Mar 3 to Wed, Mar 4

Luxury Elite SUV

BMW X7 Range Rover Sport or similar
  • 5 people
  • Unlimited mileage
MIAMI, USA
BMW X7 Range Rover Sport

CA $408

total
found 2 days ago
Luxury Elite SUV BMW X7 Range Rover Sport

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Lowest prices found within the past 3 days. Prices and availability subject to change. Additional terms may apply.

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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.

Car Rental Information

Popular car types:
SUV, Full Size, Economy
Car suppliers available:
Our best deal of the day:
CA $5
Our second best deal of the day:
CA $18
Our third best deal of the day:
CA $22
From the airport to your hotel:
Airport Transportation

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