Small Cars | $56 - $197 | |
|---|---|---|
All Car Types | $93 - $165 |
The best time to rent a Small car from National in San Juan, Puerto Rico is in June when prices are $56 per day on average. $56 per day is 51% lower than the $115 average yearly price for a National Small rental in San Juan. While June may be the cheapest month to rent a Small car from National in San Juan, 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 San Juan, Puerto Rico is in January when prices are $81 per day on average. $81 per day is 36% lower than the $126 average yearly price for a National Medium rental in San Juan. While January may be the cheapest month to rent a Medium car from National in San Juan, 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 San Juan, Puerto Rico is in August when prices are $63 per day on average. $63 per day is 54% lower than the $136 average yearly price for a National Large rental in San Juan. While August may be the cheapest month to rent a Large car from National in San Juan, May is the most expensive. However, you may still be able to find great deals in May on Large rental vehicles from National depending on what day you book.
The best time to rent a SUV car from National in San Juan, Puerto Rico is in September when prices are $58 per day on average. $58 per day is 47% lower than the $110 average yearly price for a National SUV rental in San Juan. While September may be the cheapest month to rent a SUV car from National in San Juan, March is the most expensive. However, you may still be able to find great deals in March on SUV rental vehicles from National depending on what day you book.
The best time to rent a Van car from National in San Juan, Puerto Rico is in March when prices are $57 per day on average. $57 per day is 59% lower than the $140 average yearly price for a National Van rental in San Juan. While March may be the cheapest month to rent a Van car from National in San Juan, December is the most expensive. However, you may still be able to find great deals in December on Van rental vehicles from National depending on what day you book.
The best time to rent a Convertible car from National in San Juan, Puerto Rico is in December when prices are $62 per day on average. $62 per day is 51% lower than the $126 average yearly price for a National Convertible rental in San Juan. While December may be the cheapest month to rent a Convertible car from National in San Juan, September is the most expensive. However, you may still be able to find great deals in September on Convertible rental vehicles from National depending on what day you book.
$57/day
26 Oct - 9 Nov$67/day
15 Oct - 21 OctNational
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No, National does not currently have a location at San Juan Isla Grande Airport. However, there may be other car rental companies at the airport to choose from.
There are free rental car cancellations available from National in San Juan. Keep in mind that there might be a cancellation fee if you cancel your rental car last-minute. Click here to find a list of phone numbers under the Locations tab if you’d like to learn more about National cancellation policies.
According to our data, Intermediate vehicles are the most popular type of car for our users to rent from National while visiting San Juan in October. Based on National car rental prices in October last year, you can expect the average price for Intermediate rentals to be $74/day. Our users have also found prices for as low as $53/day last October, which means you may be able to find similar rental prices this year on momondo.
Prices for cars in San Juan refresh daily.
The number of operators available for cars in San Juan is 53 as of September 2025.
Among different countries, including San Juan, the minimum age for drivers varies. In numerous EU countries, drivers must be 18 years old. To hire a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be imposed. It's recommended that you review the policy of the rental company you're considering before booking.
To rent a car in San Juan, 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.