Great Diamond Island Cheap Car Rentals & Car Hire Deals

Compare rent a car rates in Great Diamond Island from popular car rental companies

Photo by Robbie Martin

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

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

Explore Great Diamond Island with Cheap Car Rentals and Car Hire Deals

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* Price found within the past 60 days. Click for updated prices.

Frequently asked questions

How much is a rental car per day on Great Diamond Island?
You’ll get plenty of bang for your buck on Great Diamond Island, with car rentals starting at just a day. This figure is based on prices found within the past seven days.
Can I rent a car from Portland Intl. Jetport Airport (PWM)?
Take your pick of a good selection of car rental outlets not far from the airport. National Car Rental, Hertz and Budget are popular with travelers. Alamo and Enterprise are some other quality options.
What happens if I need to cancel my Great Diamond Island car reservation?
We get that things can change unexpectedly. That’s why the majority of reservations offer your money back if you cancel at least six hours before pickup. Your rental policy should contain all the details you need. If you can’t locate the answer there, our Customer Service Portal is available to help.
Why should I rent a Great Diamond Island car with Expedia?
Expedia is the best place to book your rental car. With suppliers on Great Diamond Island to select from, we’re all about finding you unbeatable deals. Score great savings with our exclusive offers and member prices, and earn rewards with each booking you make. You’ll save even more when you bundle your bookings into a Great Diamond Island vacation package. Car rentals, hotels, flights, tours and experiences — Expedia has everything you need in one handy place.
How do I find the best car rental deals on Great Diamond Island with Expedia?
It’s easy to find an incredible deal with Expedia. Just choose your wheels, select your dates and preferred pickup and drop-off locations, and browse offers from big-name providers. Make even bigger savings when you combine your Great Diamond Island car rental with flight or hotel bookings.
How old do you have to be to rent a car on Great Diamond Island?
Drivers need to be at least 21 years of age to rent a set of wheels on Great Diamond Island. Renters under 25 are usually charged an additional fee, as statistics show younger drivers have a higher likelihood of causing damage. Check the fine print before you reserve a car to avoid any unpleasant surprises at pickup.
What do you need to rent a car on Great Diamond Island?
You’ll need a current driver’s license and your credit card to slide into the driver’s seat on Great Diamond Island. You’re likely to also need auto insurance, whether you’ve got your own or opt for your rental company’s indemnity. Your rental agreement should have details about this.
Can I rent a car for a month or longer on Great Diamond Island?
Yes, you can explore the gorgeous scenery of Great Diamond Island for a month or more in one of our rentals. Simply enter your travel dates and pickup and drop-off spots, and we’ll track down the best long-term car rental deals available.
Where can I find a Great Diamond Island car rental if I am younger than 25?
Under 25s who want to pick up a car on Great Diamond Island should check the age policy of the various providers. If you do find a supplier that accepts young drivers, be aware that an extra fee usually applies. There may also be restrictions on the car classes you can rent. Do your research. Once you’re across all the facts about surcharges and age requirements, you can make a well-informed choice on who you book with.