$4 Car Rental Duck Key, FL

Search and Compare from Car Companies in Duck Key

I have a discount code

Featured car rental suppliers

Compare from agencies

car suppliers logo

  • protection illustration

    Change your mind

    Penalty-free cancellation on many/select car rentals
  • trophy illustration

    Treat yourself

    One Key members save 10% or more on over 1 million car rentals
    Learn about One Key
  • package illustration

    Shop smart

    Compare car suppliers and package your flight, hotel, and car to save

Top Car Deals in Duck Key

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

Economy

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

$4

includes taxes & fees
$4 per day
found 4 hours ago
Economy Toyota Yaris 2dr

Compact SUV

Nissan Kick or Similar
  • 5 people
  • Unlimited mileage
MIAMI, USA
Nissan Kick or Similar

$4

includes taxes & fees
$4 per day
found 6 hours ago
Compact SUV Nissan Kick or Similar

Midsize

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

$4

includes taxes & fees
$4 per day
found 4 hours ago
Midsize Toyota Corolla

Special

COMPACT HOT DEAL. Our Choice Compact or larger
  • 5 people
  • Unlimited mileage
MIAMI, USA
COMPACT HOT DEAL. Our Choice Compact or larger

$14

includes taxes & fees
$6 per day
found 6 hours ago
Special COMPACT HOT DEAL. Our Choice Compact or larger

Standard

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

$7

includes taxes & fees
$7 per day
found 4 hours ago
Standard Volkswagon Jetta

Fullsize

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

$7

includes taxes & fees
$7 per day
found 4 hours ago
Fullsize Nissan Altima

Mini Van

Chrysler Voyager
  • 7 people
  • Unlimited mileage
Miami, USA
Chrysler Voyager

$12

includes taxes & fees
$12 per day
found 6 hours ago
Mini Van Chrysler Voyager

Standard Elite Special

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

$54

includes taxes & fees
$37 per day
found 4 hours ago
Standard Elite Special Ford Mustang Mach-E

Premium Pickup Regular Cab

Ford F150
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Ford F150

$85

includes taxes & fees
$66 per day
found 6 hours ago
Premium Pickup Regular Cab Ford F150

Premium Elite SUV

Audi Q5 Genesis GV70 BMW X3
  • 5 people
  • Unlimited mileage
Miami, Florida, USA
Audi Q5  Genesis GV70  BMW X3

$125

includes taxes & fees
$98 per day
found 4 hours ago
Premium Elite SUV Audi Q5 Genesis GV70 BMW X3

Fullsize Elite Special

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

$182

includes taxes & fees
$146 per day
found 6 hours ago
Fullsize Elite Special Audi A5 Sportback

Oversize SUV

Jeep Grand Wagoneer L GMC Yukon XL Denali
  • 7 people
  • Unlimited mileage
MIAMI, USA
Jeep Grand Wagoneer L  GMC Yukon XL Denali

$184

includes taxes & fees
$148 per day
found 4 hours ago
Oversize SUV Jeep Grand Wagoneer L GMC Yukon XL Denali

Luxury Elite SUV

Range Rover Sport BMW X7 Mercedes GLS
  • 5 people
  • Unlimited mileage
MIAMI, USA
Range Rover Sport  BMW X7  Mercedes GLS

$264

includes taxes & fees
$215 per day
found 4 hours ago
Luxury Elite SUV Range Rover Sport BMW X7 Mercedes GLS

Don't see what you're looking for?

See all car rentals in Duck Key
View all cars
Lowest prices found within the past 4 hours. Prices and availability subject to change. Additional terms may apply.

What you need to know for your Duck Key car rental

Reasons to book a car rental in and around Duck Key

Renting a car in Duck Key provides the freedom to explore the beautiful surroundings at your own pace. With a rental vehicle, you can easily manage your luggage and create flexible travel plans that suit your needs. This is particularly beneficial for families and outdoor enthusiasts looking to enjoy the beach and nature. You can visit attractions like Curry Hammock State Park, just 5 miles away, known for its outdoor adventures and scenic views. If you're in the mood for some sun, Coco Plum Beach is located 6 miles from Duck Key, offering a perfect spot for beach activities. For a delightful island experience, head to Fiesta Key, only 9 miles away, where outdoor fun awaits. Additionally, the nearby cities of Marathon, Key Colony Beach, and Conch Key are easily accessible, allowing you to explore local highlights like Sombrero Beach and Seven Mile Bridge. A rental car makes it convenient to experience these destinations without the hassle of public transportation, ensuring a smooth and enjoyable trip in the beautiful Florida Keys.

Most popular car rentals around Duck Key

  • Midsize: This car option accommodates up to 5 travelers and provides ample space for up to 3 large suitcases. It's an ideal choice for couples and families looking to explore Duck Key and its surroundings comfortably. Midsize cars offer a good balance of space, fuel efficiency, and ease of handling, making them a popular pick for those who want to travel with a bit more room for luggage and passengers.
  • Compact: Perfect for solo travelers, couples, or small families, the compact car can fit 5 travelers and up to 3 medium suitcases. Its smaller size is ideal for navigating tight streets in Duck Key while still providing enough room for your belongings. Many travelers appreciate the compact car for its ease of parking and fuel efficiency, making it a smart choice for those planning to explore the area with flexibility.
  • Standard SUV: This versatile vehicle accommodates up to 5 travelers and has space for up to 2 medium suitcases, making it suitable for couples, families, or groups. The standard SUV provides a higher driving position and more space, perfect for those who want a bit more comfort on their travels around Duck Key. With its capability to handle various terrains, this option is a favorite among travelers seeking both space and a robust driving experience.

Top rated car suppliers around Duck Key

  • Budget: Budget has a rental location situated 9 miles away from Duck Key, making it easily accessible for travelers. Known for its popular choices, the most frequently booked vehicles include Midsize SUVs and Fullsize cars. Budget provides flexibility and convenience, allowing you to explore the beautiful surroundings of Duck Key at your leisure.
  • Enterprise: Located 9 miles from Duck Key, Enterprise is a well-regarded option among travelers. It offers a variety of vehicles, with Midsize SUVs and Standard SUVs being the top picks. Enterprise is recognized for its customer service and reliable vehicles, enhancing your travel experience as you navigate the scenic routes around Duck Key.
  • Avis: Avis also has a presence 9 miles away from Duck Key, making it a viable choice for car rentals. Similar to the other suppliers, Midsize SUVs and Fullsize vehicles are among the most booked options. Avis is appreciated for its straightforward rental process, providing travelers with the ease of exploring Duck Key and its attractions comfortably.

Where to stay around Duck Key

  • Marathon: Located in Marathon, Duck Key offers easy access to numerous family-friendly experiences. Enjoy the sandy shores of Sombrero Beach and the scenic views from the Seven Mile Bridge, both popular spots for beach vacations. With nearby shopping areas and a variety of dining options, including pubs and breweries, Marathon is perfect for travelers looking to explore the local culture and cuisine.
  • Key Colony Beach: Situated 8 miles from Duck Key, Key Colony Beach is an island paradise ideal for beach lovers and outdoor enthusiasts. Visitors can relax on Sombrero Beach or Coco Plum Beach, both excellent choices for sunbathing and swimming. The area also features recreational zones and local dining options, providing a perfect blend of relaxation and adventure for families.
  • Long Key: Just 7 miles from Duck Key, Long Key is another beautiful island destination appealing to those seeking outdoor activities and beach fun. Explore Anne's Beach for a day of sun and sand, or visit Curry Hammock State Park for scenic views and adventure opportunities. Long Key's shopping areas and diverse dining choices make it a great spot for families looking to enjoy both nature and local cuisine.

10 tips to save on your car rental in and around Duck Key

  1. Use filters to find the right car: Refine your search by selecting vehicle types and specific features. Whether you're looking for an SUV for added space, a convertible for summer drives, or an economy car that fits your budget, utilize the filters on Expedia to discover the perfect car for your journey.
  2. Book in advance to help lower costs: Rental prices can vary with demand, so it's advisable to reserve your car well ahead of your trip. By booking early, you're more likely to secure lower rates and enjoy a wider selection, especially during peak travel seasons.
  3. Consider a smaller car for savings: Smaller cars are typically more affordable to rent and easier to maneuver and park in crowded areas. Mid-size vehicles strike a good balance between cost, comfort, and fuel efficiency.
  4. Age guidelines: Drivers under 30 may encounter higher deposits or daily fees, and certain vehicle categories—such as SUVs or high-end models—might not be available. This also applies to renters over 70. Always verify the age requirements before finalizing your booking.
  5. Check fuel policies: Some rental companies implement a full-to-full fuel policy, meaning you need to return the car with a full tank to avoid additional charges. This is usually the most economical choice. Others may offer full-to-empty or prepaid fuel options, which are acceptable as well; just ensure that you return the car empty in that scenario.
  6. Save on city and airport pickups: Picking up your rental car at airports often incurs a surcharge, but the added convenience may justify the extra cost.
  7. Know your payment options: Most car rental companies only accept credit cards for payment purposes.
  8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provide peace of mind during your travels. It's straightforward to add car rental insurance when you book through Expedia.
  9. Consider unlimited mileage: If you're planning long road trips, seek out rentals that offer unlimited mileage to prevent extra charges.
  10. Bring your driver's license and ID: A valid driver's license is necessary to rent a car.

Best time to rent a car in and around Duck Key

The best time to rent a car in and around Duck Key is September, when prices are at their lowest and demand is relatively low. May and June also offer slightly lower prices with average demand, making them good options as well. However, December tends to be the most expensive month, with higher demand and prices. January through March is generally the busiest period, with moderately high demand and average pricing throughout those months.

calendar iconCalendar Monthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinessoccupation rate iconDemandprice iconPricing
January70.9°F (21.6°C)No Rain (Dry)Mostly SunnyModerately HighAverage
February72.1°F (22.3°C)No Rain (Dry)Mostly SunnyModerately HighAverage
March73.2°F (22.9°C)No Rain (Dry)Mostly SunnyModerately HighAverage
April76.8°F (24.9°C)No Rain (Dry)Mostly SunnyAverageAverage
May79.3°F (26.3°C)Light RainMostly SunnyAverageSlightly Low
June82.6°F (28.1°C)Light RainMostly SunnyAverageSlightly Low
July84.0°F (28.9°C)Light RainMostly SunnyAverageAverage
August84.4°F (29.1°C)Light RainMostly SunnyAverageAverage
September83.5°F (28.6°C)Light RainMostly SunnyModerately LowSlightly Low
October80.6°F (27.0°C)Light RainMostly SunnyModerately LowSlightly High
November76.5°F (24.7°C)Light RainMostly SunnyModerately LowSlightly High
December73.6°F (23.1°C)No Rain (Dry)Mostly SunnyAverageSlightly High

Finding the cheapest car rentals in Duck Key

Using our Search Wizard

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

Renting a car in Duck Key

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

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.

We all love being rewarded

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 2026

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

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
$7
Our third best deal of the day
$12
From the airport to your hotel
Airport Transportation
From popular domestic and international airports
Airport Car Rentals

Frequently asked questions

What are the cheapest car rentals in Duck Key?
You can find cheap car rentals in Duck Key from $10 a day with Economy Rent a Car's fullsize suv. Some of the cheapest car rentals for exploring Duck Key are in Key West, starting from $11 a day, picked up at Key West Airport (EYW). You can also find competitive rates in Marco Island from $17 a day, and Marathon from $19 a day. Suppliers such as Dollar Rent A Car, Budget, and Avis operate across the region. Rates shift by vehicle type and dates, so compare a few pickup points and dates on Expedia to find a rate that suits your trip. For more options, explore Economy Car Rentals in Duck Key.
What are the best car rentals in Duck Key?
Car rentals across Duck Key offer a full range of vehicle types from providers like Avis, Dollar Rent A Car, and Budget, broadly available in the region's main cities such as Marco Island, Key West, and Marathon. The most common car classes include:
  • Midsize SUV
  • Fullsize 2 or 4 door
  • Midsize 2 or 4 door
  • Economy 2 or 4 door
  • Compact 2 or 4 door
These options cater to various traveler needs, whether you are a solo adventurer, a couple, a family, or a small group. Choose based on passenger count, luggage, and whether you're driving in the city or exploring the wider region. For more options, explore Minivan Car Rentals in Duck Key.
What are the best car rental companies in Duck Key?
For car rentals across Duck Key, reputable providers like Dollar Rent A Car, Budget, and Alamo Rent A Car offer a strong mix of vehicles and competitive rates, with wide availability in the region's main cities such as Marco Island, Key West, and Marathon. Compare suppliers and pickup points on Expedia to find a great rate and the right vehicle for your trip.
Can I rent a car from Key West Airport (EYW) for exploring Duck Key?
Yes - you can pick up a rental car right at Key West Airport (EYW) for exploring Duck Key. Providers including Dollar Rent A Car, Budget, and Avis operate at the airport, with rates from around $11 a day. Key West Airport (EYW) is the region's main gateway and a convenient base for reaching cities across the area, from Marco Island to Marathon.
Can I rent a car one-way in Duck Key?
Yes, one-way car rentals work well across Duck Key - pick up in one city, such as Key West, and drop-off in another, like Marco Island, which is ideal for regional road trips, with prices starting from around $11 a day. Providers like Avis and Dollar Rent A Car offer flexible one-way options. A one-way drop-off fee may apply, so confirm it when booking on Expedia.
Are there electric or hybrid car rental companies in Duck Key?
Electric and hybrid car rentals are available across Duck Key, including in Marco Island and Key West. Avis and Budget both offer electric options from $11 a day and hybrid options from $23 a day. EVs keep fuel costs low, and charging is widely available along major routes. Book a few weeks ahead as demand is high, and plan charging stops for longer regional drives.
What are the best luxury car rental companies in Duck Key?
For luxury car rentals across Duck Key, Avis offers standard elite SUV cars from $39 a day, while Alamo Rent A Car and Enterprise add premium categories - high-end vehicles with extra comfort and space for exploring the region in style. You'll find them in the region's main cities like Marco Island and Key West. Use Expedia's car-class filters to browse premium options and compare rates before you book. For more options, explore Luxury Car Rentals in Duck Key.
What are the best car rentals in Duck Key for families or groups?
For families or groups exploring Duck Key, SUVs and minivans give you room for passengers, car seats, strollers, and luggage - available across the region's cities, from Marco Island to Key West:
  • Budget: midsize SUV from $13 a day - seats up to 5 with room for 3 large suitcases
  • Dollar Rent A Car: mini passenger van from $28 a day - seats up to 8 with room for 6 large suitcases
  • Avis: fullsize SUV from $55 a day - seats up to 6 with room for 3 large or 5 medium suitcases
These keep everyone comfortable for both city driving and longer trips into the surrounding area. Book a few weeks ahead, as the larger vehicles can have lower availability during busy periods. For more options, explore SUV Car Rentals in Duck Key.
What are the best car rentals in Duck Key for solo travelers?
The best car rentals in Duck Key for solo travelers are economy and compact classes - small, easy to park, and cheap to run for one person exploring the region at their own pace, available across cities like Marco Island and Key West:
  • Economy car, from $12 a day - fits up to 2 medium suitcases, nimble on tight city streets
  • Compact car, from $23 a day - fits up to 3 medium suitcases with a little more room for luggage
Both comfortably fit a solo traveler plus a bag or two. Compare suppliers on Expedia to find the right car for getting around the region. For more options, explore Compact Car Rentals in Duck Key.
What are the best car rentals in Duck Key for couples?
The best car rentals in Duck Key for couples balance comfort and easy handling for two, available across the region's cities like Marco Island and Key West:
  • Midsize car, from $13 a day - fits up to 5 people with smooth cruising for two
  • Compact SUV, from $19 a day - fits up to 5 people with a higher ride for regional day trips
Both give a couple comfortable seating and trunk space without being hard to park. For a special trip, consider a standard convertible from Enterprise, starting at $33 a day, for scenic drives around Duck Key. For more options, explore Midsize Car Rentals in Duck Key.
What are the closest airports to Duck Key for car rental pick-up?
Several airports across Duck Key offer car rental pick-up, giving you flexible options close to your arrival point:
  • Key West Airport (EYW)
  • Miami, FL (MIA-Miami Intl.)
  • Marathon, FL (MTH-Florida Keys Marathon)
  • Marco Island, FL (MRK)
Compare rental rates at each airport on Expedia to find a rate that fits your trip.
What are the best road trip destinations from Duck Key by rental car?
From Duck Key, a rental car opens up plenty of nearby sights and road trips. Easy drives from the Marco Island hub include:
  • Duval Street, Key West, approximately 1 mile away
  • Marco Beach, Marco Island, approximately 2 miles away
  • Sombrero Beach, Marathon, approximately 3 miles away
Time your trip around events like Key West Offshore World Championship, or add activities such as Easy Ride Pedal Kayak Tour Marco Island & Naples. With cities like Key West also within reach, having your own car makes exploring the wider region simple and flexible. For more options, explore Fullsize Car Rentals in Duck Key.
Which side of the road do you drive on in Duck Key?
In Duck Key, you drive on the right-hand side of the road. Keep to local speed limits and traffic laws for a safe, easy drive while exploring the region's cities and the roads between them. If you're used to driving on the other side, give yourself a little time to adjust - take extra care at intersections and roundabouts, which flow in the opposite direction.
Are there any hidden fees when renting a car on Expedia?
Expedia aims to show the key price and important rental details clearly during booking, so you know what to expect before you reserve. In some cases, car rental companies may apply additional charges at pick-up or during the rental, such as security deposits, tolls, fuel charges, extra driver fees, or local requirements, so it's worth checking the supplier's rental terms before you book.
Are there any long-term car rentals in Duck Key?
Yes, there are several long-term car rental options available in Duck Key. Whether you're planning an extended holiday with the family, relocating temporarily, or simply need a vehicle for several weeks or months, many car rental providers offer flexible long-term rental plans tailored to your needs. Click on our long-term car rental deals page, enter your trip information and then book a ride that suits.
Do you need insurance to rent a car in Duck Key?
No, you don't need personal auto insurance to rent a car in most cases. You will, however, be required to purchase some insurance to cover the duration of the rental. Rental companies will offer this insurance when you rent the car. Certain personal car insurance policies can also be applied to rental cars, and travelers can even use non-owner car insurance if they rent cars often but don't have a car of their own. Additionally, some car rentals simply include rental car insurance within the price of the rental.
How much does it cost to rent a car in Duck Key?
Budget car rental in Duck Key can be easy to find, with prices based on rates seen within the past seven days from $4. To find some of the cheapest options, sort your search results by price and use filters to match your budget and travel needs. For added flexibility, it's also worth exploring one-way car rentals.
What are the top car rental deals in Duck Key?
No matter what kind of vehicle you're looking for, Expedia makes it easy to find a great car rental deal in Duck Key. The easiest way to get a good deal on a rental car is to use our filters. At the top of the filter list, you'll find a section featuring our best car rental offers. Check the filter for "Great Deal," and your search results will be filled with specials. Compare offers from trusted rental providers, choose the option that fits your trip, and book with confidence. For even more value, bundle your Duck Key car rental with a hotel or flight to unlock additional savings.
What do I need to rent a car in Duck Key?
To rent a car in Duck Key, a current driver's license and a credit card in the same name are essential. If you're opting out of the company's insurance plan, then you may also need proof of other coverage. Rules may differ between rental companies, so read through your policy.
What happens if I need to cancel my Duck Key car rental?
If you need to cancel your Duck Key car rental, read over the policy to be sure, but almost all prepaid rentals are eligible for a complete refund if you notify us at least six hours prior to the pickup time, though there may be some exclusions so check your itinerary for more information, or just click through to our Customer Service Portal.

Explore a world of travel with Expedia