Find and compare great deals on National rental cars in St. Louis
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National car rental deals in St. Louis, Missouri
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Small Cars
$69 - $197
All Car Types
$106 - $189
The best time to rent a Small car from National in St. Louis, Missouri is in December when prices are $69 per day on average. $69 per day is 53% lower than the $146 average yearly price for a National Small rental in St. Louis. While December may be the cheapest month to rent a Small car from National in St. Louis, May is the most expensive. However, you may still be able to find great deals in May on Small rental vehicles from National depending on what day you book.
The best time to rent a Medium car from National in St. Louis, Missouri is in February when prices are $47 per day on average. $47 per day is 64% lower than the $132 average yearly price for a National Medium rental in St. Louis. While February may be the cheapest month to rent a Medium car from National in St. Louis, July is the most expensive. However, you may still be able to find great deals in July on Medium rental vehicles from National depending on what day you book.
The best time to rent a Large car from National in St. Louis, Missouri is in September when prices are $81 per day on average. $81 per day is 42% lower than the $140 average yearly price for a National Large rental in St. Louis. While September may be the cheapest month to rent a Large car from National in St. Louis, March is the most expensive. However, you may still be able to find great deals in March on Large rental vehicles from National depending on what day you book.
The best time to rent a SUV car from National in St. Louis, Missouri is in May when prices are $81 per day on average. $81 per day is 46% lower than the $149 average yearly price for a National SUV rental in St. Louis. While May may be the cheapest month to rent a SUV car from National in St. Louis, July is the most expensive. However, you may still be able to find great deals in July on SUV rental vehicles from National depending on what day you book.
The best time to rent a Van car from National in St. Louis, Missouri is in December when prices are $69 per day on average. $69 per day is 46% lower than the $128 average yearly price for a National Van rental in St. Louis. While December may be the cheapest month to rent a Van car from National in St. Louis, March is the most expensive. However, you may still be able to find great deals in March on Van rental vehicles from National depending on what day you book.
The best time to rent a Luxury car from National in St. Louis, Missouri is in August when prices are $108 per day on average. $108 per day is 35% lower than the $167 average yearly price for a National Luxury rental in St. Louis. While August may be the cheapest month to rent a Luxury car from National in St. Louis, September is the most expensive. However, you may still be able to find great deals in September on Luxury rental vehicles from National depending on what day you book.
The best time to rent a Convertible car from National in St. Louis, Missouri is in September when prices are $83 per day on average. $83 per day is 50% lower than the $167 average yearly price for a National Convertible rental in St. Louis. While September may be the cheapest month to rent a Convertible car from National in St. Louis, July is the most expensive. However, you may still be able to find great deals in July on Convertible rental vehicles from National depending on what day you book.
Information about National car rentals in St. Louis
How much will a National rental car in St. Louis cost in December?
Renting a car in St. Louis in December from National will cost $78 per day on average. However, our users have seen daily prices for as low as $51 per day. If you need to rent a car from National for 1 week in St. Louis, you can expect prices to be around $543 during the month of December. These rates are all based on last year's rental prices, but you are likely to find similar deals on momondo.
Does National have a location at Lambert-St Louis Airport?
At the moment, National has 1 location at Lambert-St Louis Airport: 10124 Natural Bridge Rd.
Does National offer free car rental cancellation in St. Louis?
National does provide free car rental cancellations in St. Louis (though there may be a fee for last-minute cancellations). You can call National if you’d like to learn more about their policies. Click here, then select the Locations tab to view a list of phone numbers for National.
What is the most popular car to rent from National while in St. Louis in December?
With an average cost of $63/day, renting Intermediate cars from National in St. Louis during December is the most popular option among our momondo users. You may also be able to find National car rental deals in St. Louis for as low as $55/day, which was the cheapest price found for Intermediate rentals last December.
What is the cheapest type of car to rent from National in St. Louis?
If you’re looking to save money on your rental car from National, then consider renting a Full-size, the cheapest type of car the rental company has available in St. Louis. Renting a Full-size from National costs $64 per day on average, which is 22% cheaper than their most expensive car. In the past year, 16% of our users opted to rent a Full-size from National in order to save money on their trip to St. Louis.
When did momondo last update prices for cars in St. Louis?
Prices for cars in St. Louis are updated daily.
How many operators does momondo search for cars in St. Louis?
There are 42 operators available for cars in St. Louis as of November 2025.
How old do you have to be to hire a car in St. Louis?
The minimum age for drivers varies by country, including St. Louis. In numerous EU countries, drivers must be 18 years old. To rent a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be applied. We advise that you read the policy of your chosen rental company before making a reservation.
What documentation or ID do you need to rent a car in St. Louis?
To rent a car in St. Louis, all drivers must have a valid full driving license. If the license is written in a language other than the language of the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car abroad, you may also need to provide proof of return travel and accommodation information during your stay. We recommend that you verify with the specific rental company you're booking with.
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