Union Car Rental

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

Top Car Deals in Union

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

Sun., Aug. 3 to Mon., Aug. 4

Luxury

Genesis G70 or similar
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Genesis G70

CA $212

total
found 3 days ago
Luxury Genesis G70
Sun., Aug. 3 to Mon., Aug. 4

Special

Mystery Car May Be Gas Hybrid or EV or similar
  • 4 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Mystery Car May Be Gas Hybrid or EV

CA $221

total
found 3 days ago
Special Mystery Car May Be Gas Hybrid or EV
Mon., Aug. 4 to Tue., Aug. 5

Compact

Nissan Versa or similar
  • 5 people
  • Unlimited mileage
Washington, Missouri, USA
Nissan Versa

CA $120

total
found 18 hours ago
Compact Nissan Versa
Mon., Aug. 4 to Tue., Aug. 5

Midsize

Toyota Corolla or similar
  • 5 people
  • Unlimited mileage
Washington, Missouri, USA
Toyota Corolla

CA $120

total
found 18 hours ago
Midsize Toyota Corolla
Mon., Aug. 4 to Tue., Aug. 5

Economy

Mitsubishi Mirage or similar
  • 4 people
  • Unlimited mileage
Washington, Missouri, USA
Mitsubishi Mirage

CA $120

total
found 18 hours ago
Economy Mitsubishi Mirage
Mon., Aug. 4 to Tue., Aug. 5

Standard

Volkswagen Jetta or similar
  • 5 people
  • Unlimited mileage
Washington, Missouri, USA
Volkswagen Jetta

CA $124

total
found 18 hours ago
Standard Volkswagen Jetta
Mon., Aug. 4 to Tue., Aug. 5

Full Size

Chevrolet Malibu or similar
  • 5 people
  • Unlimited mileage
Washington, Missouri, USA
Chevrolet Malibu

CA $128

total
found 18 hours ago
Full Size Chevrolet Malibu
Sun., Aug. 3 to Mon., Aug. 4

Full Size Elite Pickup Regular Cab

Ram 2500 Big Horn or similar
  • 5 people
  • Unlimited mileage
St Louis, Missouri, USA
Ram 2500 Big Horn

CA $325

total
found 3 days ago
Full Size Elite Pickup Regular Cab Ram 2500 Big Horn
Sun., Aug. 3 to Mon., Aug. 4

Standard Elite Sports Car

Lexus ES350 or similar
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Lexus ES350

CA $302

total
found 3 days ago
Standard Elite Sports Car Lexus ES350
Sun., Aug. 3 to Mon., Aug. 4

Midsize Elite

Tesla Short Range Model 3 or similar
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Tesla Short Range Model 3

CA $308

total
found 3 days ago
Midsize Elite Tesla Short Range Model 3
Sun., Aug. 3 to Mon., Aug. 4

Mini Van

Chrysler Pacifica or similar
  • 7 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Chrysler Pacifica

CA $325

total
found 3 days ago
Mini Van Chrysler Pacifica
Mon., Aug. 4 to Tue., Aug. 5

Premium

Nissan Maxima or similar
  • 5 people
  • 403 free kilometres/total
Washington, Missouri, USA
Nissan Maxima

CA $156

total
found 18 hours ago
Premium Nissan Maxima
Sun., Aug. 3 to Mon., Aug. 4

Luxury Elite

Genesis G80E or similar
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Genesis G80E

CA $428

total
found 3 days ago
Luxury Elite Genesis G80E
Sun., Aug. 3 to Mon., Aug. 4

Premium Elite Crossover

Cadillac XT6 or similar
  • 5 people
  • Unlimited mileage
Saint Louis, Missouri, USA
Cadillac XT6

CA $413

total
found 3 days ago
Premium Elite Crossover Cadillac XT6

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

Frequently asked questions

How much is a rental car per day in Union?
The daily price of car rentals in Union within the past seven days was as low as CA $120. With your own affordable ride, the sights in and around this destination are easily within your reach.
Can I rent a car from Spirit of St. Louis Airport (SUS)?
Enterprise and Budget are within a short commute of Spirit of St. Louis Airport (SUS). After landing, it won't be long before you're hitting the open road.
What happens if I need to cancel my Union car reservation?
We understand that flexibility while travelling is important. That's why the majority of reservations offer a complete refund if you cancel a minimum of six hours before collecting the car. You may want to read your rental agreement though because there are some exceptions. If you can't see any details there, head to our Customer Service Portal.
What types of cars can I rent in Union?
Inexpensive, a breeze to handle and delivering great mileage, it's no surprise that compact vehicles are the most in-demand rental in Union. Explore this city in one of these and you'll be able to park in tight spaces and easily dart around busy streets. A compact is perfect for city escapes or short road trips. But they're not your only options. Go even smaller with an economy model or bigger with an intermediate, a full-size or premium — there's a style of vehicle to suit you!
Where can I go on a road trip from Union?
When you've visited all of the terrific attractions in Union, there's a lot more to see in the surrounding region. Pick up the keys to a rental car, throw your luggage in the trunk and get going. These are some drives we're confident you'll love:

  • Make tracks to St. Louis for a fun-filled sightseeing adventure. About 72 kilometres from Union, it has loads of cool sights, including Busch Stadium.
  • Your next stop? St. Charles, which is around 56 kilometres away. Ameristar Casino St. Charles is one local draw card you really shouldn't miss.
  • Shawnee National Forest is about 225 kilometres from Union and is one of the region's most breathtaking nature spots. Stretch your legs and enjoy the fresh air here.

Why should I rent a Union car with Expedia?
From our exclusive offers to our member prices and rewards program, you're guaranteed to save when you book your car with Expedia. And with suppliers in Union to select from, you have plenty of choice when it comes to finding your perfect ride. But we don't just offer superb rates on rental vehicles. Flights, hotels and more can be added to your booking to create a personalized Union vacation package. Bundle more and save more!
How do I find the best car rental deals in Union with Expedia?
Whatever sort of wheels you want, Expedia will help you track down the best deal. Simply compare offers from leading rental providers and pick the option that works for you. Love to drive away with even bigger savings? Bundle your Union car rental with hotel or flight bookings.
How old do you have to be to rent a car in Union?
In Union, the requirement is 21 years and over. Most companies will charge extra fees for young drivers, which can vary depending on the rental location. Rental policies for young drivers may restrict certain vehicles, such as specialty cars, and require comprehensive insurance to be taken out. It's always a good idea to read the fine print carefully before booking your wheels.
What do you need to rent a car in Union?
The main things are your driver's licence 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 prefer to opt out. Make sure you check your policy requirements to avoid any issues.
What is the cheapest car rental in Union?
Based on prices within the past seven days, you could've slid behind the wheel of a rental car for just CA $120 a day. The second lowest daily rate offered in Union was CA $124. These rates were available on Expedia, with a rental starting date within the next year. Prices and availability are subject to change and additional terms apply.
Can I rent a car for a month or longer in Union?
Expedia makes it a snap to find a quality long-term car rental in Union. Just head to our long-term car rental deals page, enter your information and browse your options.
Where can I find a Union car rental if I am younger than 25?
Renting a car if you are under 25 years old in Union often depends on the rental provider you choose. Some places apply a surcharge for drivers aged between 21 and 24 years, but other companies may not have any extra costs for this age group. Make sure you go through the terms and conditions of your prospective car rental dealer to avoid any nasty surprises on pickup.

Car Rental Information

Popular car types:
SUV, Full Size, Economy
Car suppliers available:
Our best deal of the day:
CA $120
Our second best deal of the day:
CA $124
Our third best deal of the day:
CA $128
From the airport to your hotel:
Airport Transportation