Duck Key Car Rental

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Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Top Car Deals in Duck Key

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

Sat., Aug. 23 to Sun., Aug. 24

Economy

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

CA $3

total
found 1 day ago
Economy Chevrolet Spark
Sat., Aug. 23 to Sun., Aug. 24

Midsize

Nissan Sentra or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Nissan Sentra

CA $3

total
found 1 day ago
Midsize Nissan Sentra
Sat., Aug. 23 to Sun., Aug. 24

Compact

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

CA $3

total
found 1 day ago
Compact Hyundai Accent
Sat., Aug. 23 to Sun., Aug. 24

Full Size

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

CA $7

total
found 1 day ago
Full Size Hyundai Sonata
Sat., Aug. 23 to Sun., Aug. 24

Special

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

CA $46

total
found 1 day ago
Special Dealers Choice
Sat., Aug. 23 to Sun., Aug. 24

Standard Elite Special

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

CA $54

total
found 1 day ago
Standard Elite Special Ford Mustang Mach-E
Sat., Aug. 23 to Sun., Aug. 24

Premium

Toyota Crown or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Toyota Crown

CA $83

total
found 1 day ago
Premium Toyota Crown
Sat., Aug. 23 to Sun., Aug. 24

Mini Van

Chrysler Voyager or similar
  • 7 people
  • Unlimited mileage
Miami, Florida, USA
Chrysler Voyager

CA $85

total
found 1 day ago
Mini Van Chrysler Voyager
Sat., Aug. 23 to Sun., Aug. 24

Midsize Elite Special

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

CA $105

total
found 1 day ago
Midsize Elite Special Tesla Model 3
Sat., Aug. 23 to Sun., Aug. 24

Luxury

Genesis G70 or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Genesis G70

CA $113

total
found 1 day ago
Luxury Genesis G70
Sat., Aug. 23 to Sun., Aug. 24

Premium Elite

Mercedes GLE BMW X5 or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Mercedes GLE BMW X5

CA $143

total
found 1 day ago
Premium Elite Mercedes GLE BMW X5
Sat., Aug. 23 to Sun., Aug. 24

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

CA $195

total
found 1 day ago
Oversize SUV Lincoln Navigator L Jeep Grand Wagoneer L
Sat., Aug. 23 to Sun., Aug. 24

Full Size Elite Special

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

CA $211

total
found 1 day ago
Full Size Elite Special Audi A5 Sportback
Sat., Aug. 23 to Sun., Aug. 24

Luxury Elite

Genesis G80E or similar
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Genesis G80E

CA $230

total
found 1 day ago
Luxury Elite Genesis G80E

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Frequently asked questions

Can I rent a car from Marathon, FL (MTH-Florida Keys Marathon)?
Budget and Avis are within close reach of Marathon, FL (MTH-Florida Keys Marathon). After landing, it won't be long before you're on the road.
What happens if I need to cancel my Duck Key car reservation?
Check over your policy to be certain, but most rentals qualify for a full refund if you let us know at least six hours ahead of the scheduled collection time. There are some exceptions though. Your confirmation will have more information, or just jump onto our Customer Service Portal.
How do I find the best car rental deals in Duck Key with Expedia?
It's easy to score an amazing deal with Expedia. Just choose the car class, select your dates and preferred pickup and drop-off points, and browse offers from all the top brands. Save even more when you bundle your Duck Key car rental with flight or hotel bookings.
How old do you have to be to rent a car in Duck Key?
Drivers aged 21 and above can get on the road in Duck Key in a rental car. If you're a young renter, a daily surcharge will apply. You'll usually be restricted to a few car categories, such as economy and mid-size, and may also be required to take out inclusive insurance. Always enter the correct age of the main driver when booking to learn if any restrictions or extra fees apply.
What do you need to rent a car in Duck Key?
Any rental company you choose will ask for these two things — your driver's license and a credit card in your name. If you decide to opt out of the provider's insurance plan, proof of other coverage may also be needed. Check your policy so you know what to bring when it's time to collect your car.
Can I rent a car for a month or longer in Duck Key?
Yes, which means you won't need to rebook a rental car halfway through your vacation. Click through to our long-term car rental deals page, enter your travel dates and book a set of wheels to call your own for however long you need.
Where can I find a Duck Key car rental if I am younger than 25?
Age policies differ between rental companies, so be prepared to do a little research. Found a Duck Key supplier that does rent to under 25s? That's great! Just keep in mind that extra charges often apply to drivers aged between 21 and 24. The terms and conditions of each rental car you're interested in should have all the details you need.

Car Rental Information

Popular car types:
SUV, Full Size, Economy
Car suppliers available:
Our best deal of the day:
CA $3
Our second best deal of the day:
CA $7
Our third best deal of the day:
CA $46
From the airport to your hotel:
Airport Transportation