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Find competitive car rental prices in Jacksonville, FL with Road Genius. Compare live rates for SUVs, compact cars, passenger vans and reserve with no booking fees. Grab your ride at Jacksonville International Airport (JAX) or choose downtown for lower rates, then cruise toll-free I-95 to the beaches, St. Augustine and Amelia Island. Road Genius scans Alamo, Hertz, Budget and other major brands in one quick search so you can book in minutes.
| Location | Pros | Cons |
|---|---|---|
| Jacksonville International Airport (JAX) | • On-site rental counters • Wider vehicle selection • Extended hours (early morning until midnight) • No shuttle needed (cars in adjacent garage) • Convenient for arriving flights |
• Airport surcharges (10-15%) • Higher base rates than city locations • Potential for longer lines during peak flight arrivals |
| Downtown Jacksonville | • Lower rates (no airport fees) • Convenient if staying downtown • More flexible pricing options |
• Limited hours (most locations 7:30 AM-6 PM weekdays) • Limited or no Sunday service • Need transportation from airport (around $25-30 taxi) |
On average, car rentals in Jacksonville (FL) cost around $79 per day, with the lowest-priced rentals starting at $21 per day.
Compare airport vs downtown: JAX airport adds about 10 % in fees. If your schedule is flexible, a quick $25 rideshare to a downtown counter often beats the airport price by $40-50 on a 3-day booking.
Re-check rates 1-2 weeks out: Outside of December, July and the Florida-Georgia football weekend, Jacksonville prices sometimes drop closer to pick-up. Cancel and rebook if you spot a better deal.
Lock in early for peak events: For holiday weeks or big game weekends, grab a car 6-8 weeks ahead—those dates really do sell out and spike fast.
Use weekly pricing hacks: A 7-day "weekly" rate can cost less than renting 5-6 days. Returning a day early rarely voids the discount.
Spouse drives free in Florida: State law waives the extra-driver fee for a legal spouse, saving you roughly $10 a day.
Skip prepaid fuel, top up nearby: Fill the tank at stations on Airport Road (5-10 min from JAX) and avoid the rental company's premium per-gallon charge.
Downtown Parking:
JAX Airport Parking (if needed):
Local Driving Rules:
Book a rental so you can visit:
Jacksonville Beaches – Jacksonville Beach, Neptune Beach, Atlantic Beach
Amelia Island – Fernandina Beach, Fort Clinch State Park
St. Augustine – Castillo de San Marcos, St. George Street
Guana River Wildlife Reserve – trails, boardwalks
Where do I pick up my rental car at JAX Airport? You'll find all major rental counters on the lower level of the terminal where you claim your bags. After you finish the paperwork, you can walk straight to the parking garage next door to get your car. You won't need to take a shuttle.
Are there toll roads in Jacksonville? You won't find regular toll roads in the main downtown area, and both I-95 and I-10 are free to drive on. But, some parts of I-295 have optional express toll lanes and the First Coast Expressway (SR 23) west of the city is a toll road. You should avoid these roads unless your rental car company signed you up for a toll program or you have your own transponder.
What's the minimum age to rent a car in Jacksonville? You have to be at least 21 to rent a car. If you're between 21 and 24, you'll usually pay an extra "young driver" fee of about $25-30 per day. People in the U.S. military or government traveling for work can often rent a car starting at age 18 and won't have to pay the extra fee.
Can I return my rental after hours at JAX? Yes. Most rental companies let you return cars 24 hours a day. You just park in the marked return area and put the keys and the filled-out contract in the secure drop box. The rental counters might be closed overnight, but the garage and the terminal stay open.
Are unlimited miles included with Jacksonville rentals? Most rental car deals give you unlimited mileage for driving inside the United States. You'll usually find restrictions if you plan to drive into Mexico or Canada.
What's the best fuel option for my rental? You should say no to the prepaid fuel option and fill up the tank yourself right before you return the car. You can find several gas stations like Shell, BP and Gate on Airport Road that have good prices. Make sure to keep your receipt to show you refueled the car.
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