Paying Too Much for Rental Cars? Here’s How to Get the Best Deal Possible

Remember when you would show up at the rental car counter, flash your license, grab the keys, and go? Now you’re faced with upsells, surprise fees, and charges that can turn a modest quote into a costly experience.

Consumer advocate Clark Howard recommends a few smart moves to cut your rental costs significantly. The tactics are simple. The savings can be substantial.

Why rental car pricing can be unpredictable

The rental industry often uses “drip pricing,” where the initial rate balloons with added charges like airport fees, admin costs, and vehicle licensing recovery. Even adding a second driver can trigger a fee, unless explicitly included in your booking

Rental prices tend to drop closer to the pickup date. That is because unused cars earn nothing. Rental companies cut prices to move inventory as the travel date nears, creating a smart window for savings if you check prices again shortly before your trip.

Clark Howard advises booking a cancelable rental when you book your flight, then checking prices again one week before departure. Most bookings allow free cancelation, so you can rebook at the lower price if rates drop. He reports this tactic works at least 90% of the time, with savings sometimes as high as 70%.

How to book smarter

Start by deciding what size car you actually need. A compact may save money and fuel unless you are cramming in luggage or extra passengers.

Then comparison shop across multiple sources:

• Use specialist sites like AutoSlash, which apply discount codes and track price drops after booking.
• Check travel aggregators such as Priceline or Booking.com, which may show different deals based on their partnerships.
• Visit rental company websites directly, as some offer exclusive online-only pricing. Avoid prepaid options unless you are certain you will not need to cancel.
• Look into membership programs. Groups like Costco or AARP often negotiate exclusive rates. Perks can include free additional drivers or discounted upgrades.
• Compare airport pickups to off-site locations. Rentals a few miles from the terminal often come with fewer fees and lower base rates.
• Check one-way rental prices. They are sometimes cheaper than round trips, especially between large cities.
• Compare weekly and daily rates. Weekly pricing can be cheaper even for shorter trips.
• Be cautious with vacation packages. Bundled deals often include commissions. Booking your car separately usually gives you more flexibility and savings.

What to skip at the counter

The rental counter is where good deals can fall apart. Staff are trained to upsell extras that inflate your final bill.

To avoid unnecessary costs:

• Confirm insurance coverage. Many credit cards and personal auto policies already include collision coverage for rental cars.
• Refuel the car yourself. Prepaid fuel is usually more expensive unless you return the car nearly empty.
• Use your phone for GPS. There is no need to rent a separate navigation unit.
• Decline toll devices. If local highways support toll-by-plate billing and your rental company allows it, you can avoid added service fees.
• Watch for age-based fees. Some companies charge extra for drivers under 25 or over 70, depending on the location.
• Check for mileage limits. Budget rates may come with caps and steep overage charges.
• Review international travel rules. Rentals may include restrictions or added costs for cross-border trips.

Stay focused on value, not the pitch

Rental desks are designed to move quickly and sell confidently. It is easy to say yes to extras that sound essential, especially when you are tired, rushed, or unsure. But many of these add-ons offer little value for the cost.

Take the time to think through what you really need. Most coverage, devices, and upgrades can be declined with no downside if you plan ahead. A few minutes of preparation can mean the difference between a fair deal and an inflated bill.