Cheap Car Rental in O'Fallon, USA

Cheap car rental in O'Fallon, USA

We have no fresh offers in O'Fallon yet. Prices and availability change daily, so search your dates to see today's cars and prices.

Nearest desks with offers

St Louis City · 22 km · from $69 per day
St Louis Brentwood · 36 km · from $87 per day
St. Louis Airport · 42 km · from $65 per day

Car rental prices near O'Fallon by car type

Class	Typical cars	Suppliers	From / day	Typical / day
Economy	Mitsubishi Mirage, Chevrolet Spark, Hyundai Venue	8	$69	$91
Compact	Nissan Versa, Kia Soul, Ford Focus	8	$69	$90
Intermediate	Toyota Corolla, Toyota Prius Hybrid, Hyundai Elantra	8	$69	$118
Standard	Volkswagen Jetta, Dodge Challenger, Nissan Altima	6	$72
Full size	Chevrolet Malibu, Toyota Camry	7	$72
Small SUV	Jeep Renegade, Buick Encore	4	$76
Medium SUV	Toyota Rav4, Chevrolet Equinox, Ford Mustang Mach-E	8	$81	$136
Large SUV	Ford Explorer, Chevrolet Tahoe, Ford Expedition	7	$120	$153
Minivan	Chrysler Pacifica, Dodge Grand Caravan, Honda Odyssey	7	$121	$133
12-passenger van	Ford Transit Passengervan	2	$316
15-passenger van	Chevrolet Express	3	$176
Luxury	Audi A4, Cadillac CTS, Cadillac XTS	4	$72
Premium	Tesla Model 3, Nissan Maxima, Tesla Model 3 Long Range	5	$86	$136
Special	Ford Flex	2	$106
Convertible	Ford Mustang Convertible, Jeep Wrangler	4	$111
Small or medium truck	Nissan Frontier, Ford F-150, Toyota Tacoma	6	$72
Large truck	Chevrolet Silverado, Dodge Ram	2	$92

The from price is among the lowest prices seen. Half of the offers were cheaper than the typical price. Based on offers seen in the 12 months to Mar 2026. Rental companies guarantee the car class, not the exact model. Live availability and prices are shown in search results. How we collect prices

Budget

Hyundai Venue

or similar

5 seats
2 bags
Automatic transmission
Air conditioning

from $69/day

Budget

Kia Soul

or similar

5 seats
3 bags
Automatic transmission
Air conditioning

from $69/day

Thrifty

Chevrolet Spark

or similar

5 seats
2 bags
Automatic transmission
Air conditioning

from $71/day

Thrifty

Ford Focus

or similar

5 seats
3 bags
Automatic transmission
Air conditioning

from $71/day

Mitsubishi Mirage rental car in O'Fallon

Alamo

Mitsubishi Mirage

or similar

5 seats
2 bags
Automatic transmission
Air conditioning

from $86/day

Alamo

Nissan Versa

or similar

5 seats
3 bags
Automatic transmission
Air conditioning

from $87/day

Avis

Kia Rio

or similar

5 seats
2 bags
Automatic transmission
Air conditioning

from $87/day

Dollar

Ford Fiesta

or similar

5 seats
2 bags
Automatic transmission
Air conditioning

from $312/day

Car rental companies near O'Fallon

Prices and conditions come from searches on TREWL and may have changed. Ratings come from CarTrawler customer reviews, as shown in searches up to Mar 2026. Live availability and prices are shown in search results. How we collect prices

Alamo

Free shuttle bus 23 min wait Credit card only

8.8

Excellent 5000+ reviews

from $87/day

Ratings, policies and office

Customer ratings

Value for money 8.4 Cleanliness 8.9 Service at the rental desk 8.9 Pick-up process 8.8 Drop-off process 9.3

Included in the price

Taxes
Airport fee
Breakdown assistance

Policies

Full to full
Unlimited mileage
Free cancellation up to 48 h before pick-up
Pre-registration available

Extras (paid at the desk)

GPS · Ski rack · Infant seat · Child seat · Booster seat · Winter tires

Office

Alamo at St. Louis Airport
10124 Natural Bridge Rd, Saint Louis, 63134 3318, MO
8443709181

National

Free shuttle bus 22 min wait Credit card only

8.6

Excellent 500+ reviews

from $89/day

Ratings, policies and office

Customer ratings

Value for money 8.3 Cleanliness 8.8 Service at the rental desk 8.7 Pick-up process 8.5 Drop-off process 9.1

Included in the price

Breakdown assistance
Airport fee

Policies

Full to full
Unlimited mileage
Free cancellation up to 48 h before pick-up

Extras (paid at the desk)

GPS · Winter tires · Ski rack · Infant seat · Child seat · Booster seat

Office

National at St. Louis Airport
10124 Natural Bridge Rd, Saint Louis, 63134 3318, MO
8443709180

Enterprise

Free shuttle bus 23 min wait Credit card only

8.3

Excellent 2000+ reviews

from $65/day

Ratings, policies and office

Customer ratings

Value for money 8.0 Cleanliness 8.3 Service at the rental desk 8.6 Pick-up process 8.2 Drop-off process 8.7

Included in the price

Breakdown assistance

Policies

Unlimited mileage on selected cars
Free cancellation up to 48 h before pick-up

Extras (paid at the desk)

GPS · Winter tires · Ski rack · Infant seat · Child seat · Booster seat

Office

Enterprise at St. Louis Airport
9636 Natural Bridge Rd, Berkeley, 63134, MO
8449960647

Hertz

Free shuttle bus 18 min wait Credit card only

7.3

Very good 2000+ reviews

from $91/day

Ratings, policies and office

Customer ratings

Value for money 7.1 Cleanliness 7.7 Service at the rental desk 7.1 Pick-up process 6.8 Drop-off process 8.2

Included in the price

Taxes
Airport fee

Policies

Full to full
Unlimited mileage
Free cancellation up to 48 h before pick-up
Pre-registration available

Extras (paid at the desk)

GPS · Ski rack · Infant seat · Child seat · Booster seat · Additional driver

Office

Hertz at St. Louis Airport
10278 Natural Bridge Rd, St. Louis, Mo, 63134-3302, MO
3144267555

Avis

18 min wait Credit card only

7.1

Very good 5000+ reviews

from $87/day

Ratings, policies and office

Customer ratings

Value for money 6.7 Cleanliness 6.9 Service at the rental desk 7.1 Pick-up process 6.7 Drop-off process 8.1

Policies

Full to full
Unlimited mileage on selected cars
Free cancellation up to 48 h before pick-up

Extras (paid at the desk)

GPS · Infant seat · Child seat · Booster seat

Office

Avis in St Louis Brentwood
1248 Hanley Industrial Court, Brentwood, 63144, MO
314-725-2847

Budget

14 min wait Credit card only

6.8

Good 10000+ reviews

from $69/day

Ratings, policies and office

Customer ratings

Value for money 6.6 Cleanliness 6.9 Service at the rental desk 6.6 Pick-up process 6.0 Drop-off process 8.1

Policies

Unlimited mileage on selected cars
Free cancellation up to 48 h before pick-up

Extras (paid at the desk)

GPS · Infant seat · Child seat · Booster seat

Office

Budget in St Louis City
2925 Olive Street, Saint Louis, 63103, MO
314-534-9286

Dollar

Free shuttle bus 16 min wait Credit card only

6.7

Good 5000+ reviews

from $103/day

Ratings, policies and office

Customer ratings

Value for money 6.1 Cleanliness 7.4 Service at the rental desk 6.4 Pick-up process 6.0 Drop-off process 7.7

Policies

Unlimited mileage
Free cancellation up to 48 h before pick-up
Pre-registration available

Extras (paid at the desk)

GPS · Ski rack · Infant seat · Child seat · Booster seat

Office

Dollar at St. Louis Airport
4358 Cypress Road, Saint Ann, MO, United States, 63074
314-423-4004, 314-731-4919

Thrifty

Free shuttle bus Daily 06:00–21:30 15 min wait Credit card only

6.7

Good 5000+ reviews

from $71/day

Ratings, policies and office

Customer ratings

Value for money 6.3 Cleanliness 7.4 Service at the rental desk 6.4 Pick-up process 6.0 Drop-off process 7.8

Policies

Unlimited mileage
Free cancellation up to 48 h before pick-up
Pre-registration available

Extras (paid at the desk)

GPS · Ski rack · Infant seat · Child seat · Booster seat

Office

Thrifty at St. Louis Airport
4174 Cypress Road, Saint Ann, MO, United States, 63074
(314) 423-3737

Rental conditions in O'Fallon

Based on 8 suppliers here and nearby. Data from the 12 months to Mar 2026.

Debit card	Not accepted by any of the 8 suppliers.
Credit card	Usually required, in the main driver's name. 8 of 8 suppliers list no debit option.
Mileage	Unlimited at all 8 suppliers.
Transmission	All cars are automatic.
Electric and hybrid	Toyota Prius Hybrid, Hyundai Ioniq 6, Ford Mustang Mach-E and Tesla Model 3 Long Range, from $130 a day.
Cancellation	Free up to 48 hours before pick-up at 8 suppliers.
Included in the price	Airport fee, Breakdown assistance, Taxes
Free additional driver	Alamo
Extras	GPS (8 suppliers), Infant seat (8 suppliers), Child seat (8 suppliers), Booster seat (8 suppliers), Ski rack (6 suppliers), Winter tires (3 suppliers)
Special offers	Pre-registration available (4 suppliers), Free additional driver (1 supplier)

Driving in the USA: drive on the right · 0.08% blood alcohol (0.05% in Utah) · 0.02% for new drivers. Driving rules

Pick-up point	Type	Suppliers	From / day	Average wait
St Louis City · 22 km	City office	1	$69	14 min
St Louis Brentwood · 36 km	City office	1	$87	18 min
St. Louis Airport · 42 km	Airport	8	$65	17 min

Car rental in O'Fallon: what to expect

Customers report an average wait at the desk from 14 min at Budget to 23 min at Enterprise.

For a small car, Enterprise is the cheapest at about $65 a day and is rated 8.3 out of 10. Alamo is rated 8.8 and costs about $86.

100% of the cars offered here are automatic. Mileage is unlimited at all 8 suppliers. Most suppliers allow free cancellation up to 48 hours before pick-up.

Car rental in O'Fallon: FAQ

Where do I pick up my rental car in O'Fallon?

It depends on the rental company, and the pick-up type is shown for each company on this page. Your booking confirmation always includes the exact pick-up address and instructions.

Can I pick up a car in O'Fallon and return it somewhere else?

Yes, one-way rentals are possible with many companies, but they usually charge a one-way fee, which is higher for longer distances or for drop-offs in another country. Enter a different drop-off location in the search form to see one-way prices with the fee included.

What is the minimum age to rent a car in O'Fallon?

The minimum age to rent a car in O'Fallon is usually 21, although some companies accept drivers from 18 and others require 23 or 25 for larger or premium cars. Drivers under 25 usually pay a daily young driver fee, and some companies limit younger drivers to smaller car classes. You also need to have held your driving license for at least one year.

Can I rent a car in O'Fallon with a debit card?

Rental companies in O'Fallon typically accept major credit cards such as Visa, Mastercard and American Express. The card must be in the main driver's name and have enough funds for the security deposit. Debit and prepaid cards are accepted only by some companies, sometimes with a higher deposit or extra checks. The accepted cards are listed for each company on this page.

What fuel policy do rental companies use in O'Fallon?

The fuel policy is shown for each company on this page. The most common ones in O'Fallon are:

Full to full: you get the car with a full tank and return it full. This is usually the cheapest option because you only pay for the fuel you use at pump prices. Refuel near the drop-off point, or the company will charge for the missing fuel plus a service fee.
Same to same: you return the car with the same fuel level as at pick-up.

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Car Rental in O'Fallon