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O'Fallon car rentals from $34/day

This price is the cheapest per day rate found by a KAYAK user in the last 72 hours by searching for a car rental in O'Fallon with a pick-up date of 5/6 and drop-off date of 5/9. Fares are subject to change and may not be available at all agencies or on all dates of rental. Click the price to replicate the search for this deal.
Thu 5/2
Thu 5/9

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Cheap car rentals in O'Fallon

Discover the best prices and deals for you by selecting your travel dates.
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Economy$37/day
Compact$37/day
Intermediate$34/day
Standard$44/day
Full-size$47/day
Minivan$64/day
Full-size SUV$52/day
Premium$52/day
Pickup truck$52/day
Intermediate SUV$37/day
Standard SUV$45/day
Best rates found by KAYAK users in the past 48 hours.

KAYAK’s top tips for renting a car in O'Fallon

  • Car rentals in O'Fallon, Missouri make perfect sense. You can explore the town on your own schedule, visiting the galleries, parks, breweries, and spas by day, and enjoying the clubs, bars, and restaurants by night. In O'Fallon car rentals, you can take I-70 East into St. Louis or west across the state to Columbia or Kansas City.  You could even head northeast to Chicago or southeast to Nashville, or head north or south, following the Mississippi River.
  • The St. Louis Lambert International Airport is the ideal airport to fly into when you are visiting O’Fallon, Missouri.  Located just 30 minutes east of O'Fallon, the St. Louis Airport is not only an easy drive to O’Fallon, but also a convenient place to pick up the car rental you've reserved. Free shuttles from the St. Louis Airport Arrivals curb will take you to various rental car agencies located off airport grounds. Some agencies you can access from the St. Louis Airport include Avis, Hertz, Budget, Enterprise, Alamo, National, and Thrifty. Once you have picked up your rental vehicle, take the I-70 west to O'Fallon, Missouri. Do not get this city confused with O’Fallon, Illinois, a city located to the east of St. Louis Lambert International Airport.
  • O'Fallon, Missouri has won awards for being a wonderful small town to live in. As a typical small town, O’Fallon tends to follow small-town traffic patterns. Driving is more congested in the more central, downtown areas where the shops and restaurants are located, and drivers in O'Fallon car rentals should be careful when driving near parks and schools. When driving on residential streets, drivers need to stay alert for both children and animals running unexpectedly into the road. As you are driving through O'Fallon, you'll very likely drive along O'Fallon's Path of Heroes, a road approximately 8 miles long running through the heart of O'Fallon and passing several city landmarks. This road memorializes those who have fought and died for our country.
  • As O'Fallon, Missouri is on the outskirts of the St. Louis metropolitan area, this small city is subject to commuter traffic congestion. Traffic tends to be at its heaviest during rush hour, usually between 7 am and 9 am in the morning and 4 pm and 6 pm in the evening. Drivers in car rentals in O’Fallon should be especially wary of traffic congestion around the entrance and exit ramps to I-70 and I-64, two interstates that border O'Fallon on the north and south.
  • 25% of our users found rental cars in O'Fallon for $57 or less
  • Book your rental car in O'Fallon at least 1 day before your trip in order to get a below-average price
  • Standard rental cars in O'Fallon are around 33% cheaper than other car types, on average

FAQs about renting a car in O'Fallon

  • How much does it cost to rent a car in O'Fallon?

    On average a rental car in O'Fallon costs $72 per day. But prices differ between operators and you can save money through a price comparison of car rental deals from different agencies. The cheapest price for a car rental in O'Fallon found in the last 2 weeks is $35.

  • What is the cheapest car rental company in O'Fallon?

    In the past 72 hours, the cheapest rental cars were found at Hertz ($37/day) and Enterprise Rent-A-Car ($42/day).

  • How much is gas price in O'Fallon?

    The average gas price in O'Fallon is $3.89 per gallon over the past 30 days. Filling up a gas tank costs between $47 and $62, depending on the car size.

  • What is the most popular rental car in O'Fallon?

    Standard (Chevrolet Traverse or similar) is the most frequently booked rental car type in O'Fallon.

  • Which car rental companies are at Lambert-St Louis airport (STL)?

    Car rental companies onsite at Lambert-St Louis airport include Budget, Hertz, Alamo, Avis, Dollar and National.

  • Which car rental companies will pick you up at Lambert-St Louis airport (STL)?

    Car rental companies that offer shuttle or pick-up services from Lambert-St Louis airport to off-airport locations include Budget, Enterprise Rent-A-Car, Hertz, Alamo, Avis, Dollar, Thrifty, and National.

  • How can I find car rentals near me in O'Fallon?

    Take a look at our extensive car rental location map to find the best rental cars near you.

  • How much does a Standard car rental cost in O'Fallon?

    A Standard car rental in O'Fallon costs $70 per day, on average.

  • How much does a Premium car rental cost in O'Fallon?

    A Premium car rental in O'Fallon costs $161 per day, on average.

  • How much does a Mini car rental cost in O'Fallon?

    A Mini car rental in O'Fallon costs $127 per day, on average.

  • What is the most popular rental car location in O'Fallon?

    In O'Fallon, cars are most frequently rented at Enterprise Rent-A-Car 9636 Natural Bridge Rd (20 miles from city center).

  • How much does it cost to rent a car for a week in O'Fallon?

    On average a rental car in O'Fallon costs $504 per week ($72 per day).

  • How much does it cost to rent a car long term for a month in O'Fallon?

    On average a rental car in O'Fallon costs $2,158 per month ($72 per day).

  • Should I get insurance when renting a car in O'Fallon?

    Most car rental providers in O'Fallon offer insurance but the level of protection can differ substantially. If you're unsure whether to get extra protection for your car rental in O'Fallon, check out KAYAK's car rental insurance guide.

  • How many car agencies are operating in O'Fallon?

    KAYAK has deals for you to compare from 4 car rental agencies in O'Fallon.

  • What do I need to know before booking a car rental in O'Fallon?

    Finding the right price, understanding the add-ons and staying up to date with policy changes can be a challenge. That’s why KAYAK has produced the ultimate guide to renting a car to help you cut though the jargon and make the right choice for your rental car. Find tips and insights for how to book your rental, what car rental insurance you’ll need, how to deal with a car rental agency and what extra fees to expect (and avoid!).

  • Why should I use KAYAK to rent a car in O'Fallon?

    KAYAK searches thousands of car rental agencies to provide you with offers from all car rental agencies operating in O'Fallon so that you can compare car rental rates, reviews and pick-up and drop-off locations to find the best deal for you.

  • What type of car is recommended for driving in O’Fallon?

    O'Fallon, Missouri is often visited by severe weather, such as tornadoes, flooding, and ice storms, along with bouts of rain and snow. In O'Fallon, yearly rainfall and snowfall tend to be higher than the national average, while sunny days tend to be lower than the national average. For this reason, SUVs and pickup trucks make for good car rentals in O'Fallon, especially in the snowy months, November through February. If you feel more comfortable driving a smaller car, such as a sedan, make sure that your rental vehicle has tires with good traction and working windshield wipers before you leave the rental agency.

  • What’s the speed limit in O’Fallon?

    In the city of O'Fallon, Missouri, drivers should not exceed 25 mph, unless posted signs declare differently. The speed limit on I-70 running through O'Fallon is 60 mph, increasing to 70 mph as you drive away from the urban area. For those driving O’Fallon car rentals, it is particularly important to remember that regardless of what the posted speed limit is, you must drive no faster than weather conditions safely allow.

  • Where are the best places to park in O’Fallon?

    As O'Fallon, Missouri is a small town, most establishments provide free parking in lots, garages, or spaces in front of or to the side of the building. If you need to park your car for an extended period of time in O'Fallon, there are some places where you can park your car for up to 9 hours for free, such as at the Shops at Laura Hill, O'Fallon Pointe, and Deer Creek Crossing.

O'Fallon car rental reviews and directory

Budget

9.3

Wonderful

11 reviews
Best rated

Cleanliness

9.3

Comfort

9.3

Pick-up/Drop-off

9.3

Value for money

9.3

2 locations in O'Fallon

Show locations

Locations in O'Fallon

2721 Highway K

+1 636 379 9853

Monday07:00 - 18:00
Tuesday07:00 - 18:00
Wednesday07:00 - 18:00
Thursday07:00 - 18:00
Friday07:00 - 18:00
Saturday08:00 - 13:00
Sunday10:00 - 13:00

4122 Mexico Road

+1 636 922 0120

Monday07:00 - 18:00
Tuesday07:00 - 18:00
Wednesday07:00 - 18:00
Thursday07:00 - 18:00
Friday07:00 - 18:00
Saturday08:00 - 13:00
Sunday08:00 - 13:00

Filters

Reviews

10.0 Wonderful

Apr 2020

KAYAK

Pros:

Excellent service. Very friendly and helpful.

Cons:

Nothing. They accommodated all my requests. I will definitely go there again.

10.0 Wonderful

Jun 2019

KAYAK

Pros:

Staff is always positive and happy, rented twice from them and could not have been happier

Cons:

Nothing

8.0 Very good

May 2018

KAYAK

Pros:

They signed me up for reward program.

9.6 Wonderful

May 2018

KAYAK

Pros:

It helped a ton that they let me add a different person for pickup. The staff was very friendly and helpful.

6.0 Okay

Apr 2018

KAYAK

Pros:

N/A

Cons:

The whole experience with the car rental.

10.0 Wonderful

Aug 2023

KAYAK
Had a very good experience.

1 out of 3

Hertz

9.3

Wonderful

27 reviews
Cheapest deal
Most popular

Cleanliness

8.6

Comfort

9.3

Pick-up/Drop-off

10.0

Value for money

9.3

2 locations in O'Fallon

Show locations

Locations in O'Fallon

1120 Technology Drive Ste 111

+1 636 300 0902

Monday08:00 - 13:00
Tuesday08:00 - 13:00
Wednesday08:00 - 13:00
Thursday08:00 - 13:00
Friday08:00 - 13:00
Saturday09:00 - 12:00

4316 N Service Rd

+1 636 447 4607

Monday08:00 - 13:00
Tuesday08:00 - 13:00
Wednesday08:00 - 13:00
Thursday08:00 - 13:00
Friday08:00 - 13:00
Saturday09:00 - 12:00

Filters

Reviews

10.0 Wonderful

Oct 2023

KAYAK
T

8.0 Very good

Apr 2021

KAYAK

Cons:

Appreciate coupon to get car washed but wopuld have preferred that car was clean when I got there. Mud flap and cruise control on car was broken.

2.0 Poor

Nov 2020

KAYAK

Pros:

Staff was professional

Cons:

During the booking there was NO mention of the $200 security deposit. Because I was unprepared for this I was unable to even rent the car and missed my chance to both see my family and visit my grandfather's grave.

10.0 Wonderful

Sep 2020

KAYAK

Pros:

Pickup and dropoff couldn't have been easier, staff was very friendly and helpful.

Cons:

Can't think of anything.

10.0 Wonderful

Jul 2019

KAYAK

Cons:

When we went to pick up the large SUV we had reserved, they didn't have it, but they made it right by giving us an even bigger vehicle for the same price. Their customer service was excellent and could not have been better.

10.0 Wonderful

Jun 2019

KAYAK

Pros:

Staff was welcoming even though I arrived last minute with my drop off and offered me a ride nearby if I needed one which was great.

Cons:

Maybe offer road side assistance which I realized I didn't have with my insurance party I purchased with my rental after the fact

1 out of 7

Enterprise Rent-A-Car

6.6

Cleanliness

6.6

Comfort

6.6

Pick-up/Drop-off

6.6

Value for money

6.6

3 locations in O'Fallon

Show locations

Locations in O'Fallon

1491 Mexico Loop Rd E

+1 636 240 8886

Monday07:30 - 18:00
Tuesday07:30 - 18:00
Wednesday07:30 - 18:00
Thursday07:30 - 18:00
Friday07:30 - 18:00
Saturday09:00 - 12:00
Sunday10:00 - 13:00

4 Plaza 94

+1 636 922 4035

Monday07:30 - 18:00
Tuesday07:30 - 18:00
Wednesday07:30 - 18:00
Thursday07:30 - 18:00
Friday07:30 - 18:00
Saturday09:00 - 12:00
Sunday00:00 - 00:00

4391 Veterans Memorial Pkwy

+1 636 936 3669

Monday07:30 - 18:00
Tuesday07:30 - 18:00
Wednesday07:30 - 18:00
Thursday07:30 - 18:00
Friday07:30 - 18:00
Saturday09:00 - 12:00
Sunday10:00 - 13:00

Filters

Reviews

2.0 Poor

Sep 2020

KAYAK

Pros:

Nothing

Cons:

They could have had the type of vehicle I ordered

10.0 Wonderful

Dec 2019

KAYAK

Cons:

Although staff filled the car after I requested them to do so, I would have rather it was already full. They were very fast and pleasant about filling it up.

8.0 Very good

Dec 2019

KAYAK

Pros:

I had to cancel my reservation.

Cons:

I had to cancel my reservation

10.0 Wonderful

Sep 2019

KAYAK

Pros:

Super friendly staff, quick service

Cons:

Nothing they did a great job

10.0 Wonderful

Nov 2017

KAYAK

Pros:

Car was very comfortable

1 out of 2

Avis

6.0

Cleanliness

7.3

Comfort

6.0

Pick-up/Drop-off

6.0

Value for money

7.3

2 locations in O'Fallon

Show locations

Locations in O'Fallon

2721 Highway K

+1 636 978 5422

Monday07:00 - 18:00
Tuesday07:00 - 18:00
Wednesday07:00 - 18:00
Thursday07:00 - 18:00
Friday07:00 - 18:00
Saturday08:00 - 13:00
Sunday10:00 - 13:00

4122 Mexico Road

+1 636 936 0349

Monday07:00 - 18:00
Tuesday07:00 - 18:00
Wednesday07:00 - 18:00
Thursday07:00 - 18:00
Friday07:00 - 18:00
Saturday08:00 - 13:00
Sunday08:00 - 13:00

Filters

Reviews

5.2 Fair

Jul 2019

KAYAK

Cons:

I reserved a car and was given wrong pick up location. When you are flying into an airport and need a car, obviously expect the pickup location to be at airport not 30 miles away with no way to get there. you go to rent the car from airport location it is now more than double what you reserved it

9.2 Wonderful

Aug 2018

KAYAK

Pros:

nice car. pick up and drop off fine.

Cons:

my bill went from $188 to $435, but avis after several calls dropped it back down. my reservation was made at a location close to but not at the st louis airport. i picked up and dropped at the airport location and no one mention I was at the wrong location. kayak and avis both need to do a better job of making sure you know your reservation is at the airport or not.

1.9 Poor

Aug 2021

KAYAK
I didn’t get the vehicle, was not what I asked for, so I had to cancel my trip

1 out of 1

51 travelers who rented a car in O'Fallon gave the car agency they used an average rating of 7.8

Car rental locations in or near O'Fallon

Good to know

Most popular agency

Hertz

Most popular car type

Standard

Average price

$72/day

Good deal

$57/day

When to book a rental car in O'Fallon

Average daily price per month
Rental car prices as pick-up date approaches