Car rentals in Kearny Mesa, San Diego

Based on our data, the cost to rent a car in Kearny Mesa is $33 per day on average. However, you might be able to find rental car deals as low as $23 per day which is a 56% difference from the highest price per day at $52.

Avis is the cheapest rental car company in Kearny Mesa according to our data from the past 72 hours. You can find prices for as low as $22 per day from Avis. Budget is another affordable rental company, with prices recently found for as low as $25 per day. You should also consider Hertz, which recently had rental prices for $27 per day.

Hertz is considered the best car rental company in Kearny Mesa based on our data - 16 reviews have given them an average customer satisfaction score of 8.2 out of 10.

The most popular type of cars to rent in Kearny Mesa are Economy cars. This type of car costs $37 per day on average. 21% of users prefer to rent Economy cars in Kearny Mesa due to price, availability, and their planned activities.

The cheapest neighborhoods to rent a car in San Diego are Otay Mesa and Midtown. At the moment, Dollar in Otay Mesa has an average rental price of $22 per day. In Midtown you can find a $23 per day average rental price from Fox.

The most popular number of days to rent a car in Kearny Mesa is 16 days, at an average daily price of $72. Only need a rental car for a weekend? Average weekend prices are $172 total. For your week-long Kearny Mesa road-trip you can find prices averaging $470 altogether or for a whole month, costs can be in the neighborhood of $3,010.

The best time to rent a car in Kearny Mesa is during the month of January when prices average $57 per day. The most expensive month to rent a car is in November, during which you will frequently find prices averaging $79 per day. Be sure to book your rental car around 81 days or more ahead of time for the best prices.

Prices for cars in Kearny Mesa refresh daily.

As of February 2026, there are 17 operators available to choose from for cars in Kearny Mesa.

Among different countries, including Kearny Mesa, 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.

All drivers must have a valid full driving license when renting a car in Kearny Mesa. If the license is written in a different language from the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car overseas, you may also need to provide proof of return travel and accommodation information during your stay. It is always advisable to check with the individual rental company you're booking with.