Union County Car Rentals & Cheap Car Hire Deals

Featured car rental suppliers

Compare from agencies

car supplier logos

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

Members save 10% more on select hotels, cars and activities. Sign up.Opens in a new window

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

Top destinations to rent a car in Union County

CarsCars

Union

Union
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
When you visit Union County, you want to see every bit of landscape and culture at your fingertips. Yes, there is plenty to do and see in this part of the world, but public transportation can only get you so far. To see some of the most hidden gems, your own set of wheels will come in handy. Union County car hire makes it possible to see the area on your own schedule with ease. If you hear about a restaurant tucked away at the edge of your favourite neighbourhood, it’s no problem. When you want to see a late night show or early morning sunrise off the beaten path, your car makes that possible too. Cheap car hire in Union County allows you to set your ideal itinerary without paying a fortune. Book incredible Union County car rental deals right here on Expedia.com.au today. Whether you want a vehicle outfitted with luxury amenities, or a hybrid car with impressive gas mileage, you can find the perfect set of wheels on Expedia. From compact cars to spacious SUVs, we have loads of options to choose from and booking is just a few clicks away.

Frequently asked questions

What happens if I need to cancel my Union County car reservation?
That won’t be a problem. If you’re able to cancel your rental at least six hours ahead of the scheduled collection time, you’re likely to qualify for a total refund. You’ll want to read your car’s cancellation policy as there are some exceptions. Visit our Customer Service Portal for more info.
How do I find the best car rental deals in Union County with Expedia?
It’s easy to pick up the best deal with Expedia. All you have to do is choose your preferred ride, select your dates and pickup and drop-off points, and compare offers from big-name providers. Save even more when you bundle your Union County car rental with flight or hotel bookings.
How old do you have to be to rent a car in Union County?
Drivers aged 21 and above can get on the road in Union County in a rental car. If you’re a young driver, a daily surcharge will apply. You’ll usually have fewer car categories to pick from, such as economy and mid-size, and may also have to take out comprehensive insurance. Be sure to enter the correct age of the main driver when booking to find out if any restrictions apply.
What do you need to rent a car in Union County?
The main things are a valid driver’s license and a credit card in the same name. Car rental companies will offer you insurance, which is optional. But you may have to provide proof of alternative coverage if you opt out. We recommend checking your policy requirements to avoid any problems.
Can I rent a car for a month or longer in Union County?
Expedia makes it easy to pick up a reliable long-term rental in Union County. Simply click on our long-term car rental deals page, enter your trip details and browse your options.
Where can I find a Union County car rental if I am younger than 25?
You’ll need to look up the age policy of the Union County rental providers you’re interested in. If you’re under 25 years of age, some will charge extra fees. It’s handy to know about this before arriving at the desk so you can tailor your budget accordingly. Each rental car company has its own terms and conditions for younger drivers, so it pays to do your research.

Car Rental Information

 
Popular Car Rental Types:
Hire a SUV, Luxury, Full Size, Economy
 
Airport to Hotel Transportation:
Airport Transportation