How To Get Cheapest Rental Car

Learning how to get cheapest rental car is a common travel goal. Finding the cheapest rental car means comparing total costs beyond the daily rate, including fees, insurance, and fuel policies. A low advertised price can be misleading if you don’t account for all the extras.

This guide will walk you through a clear, step-by-step process. You will learn where to look, what to avoid, and how to ensure the deal you book is truly the best value for your money.

The core strategy for securing the best price is systematic comparison and timing. You cannot rely on a single website or company. The market changes daily based on location, demand, and inventory.

Follow these foundational steps to build your search.

Start Your Search Early And Be Flexible

Time and flexibility are your most powerful tools. The earlier you begin looking, the better your chances of finding a low rate before prices climb closer to your pickup date.

Your travel dates and location also have a massive impact.

Book in Advance: Begin checking prices at least 3-4 weeks before your trip. For peak seasons like holidays or summer, start 2-3 months early.
Adjust Your Travel Dates: If possible, avoid renting from Friday to Monday and around major holidays. Weekly rentals (Saturday to Saturday or Sunday to Sunday) are often cheaper than a random 5-day period.
Consider Off-Airport Locations: Rental desks at airports charge additional concession recovery fees and taxes. A location just a few miles away can be significantly cheaper. Always factor in the cost of a taxi or rideshare to get there.
Be Open to Car Class: Booking a “compact” or “economy” car is usually cheapest. You can often get a free upgrade at the counter if they run out of smaller vehicles.

Use Aggregator Sites For Broad Comparison

Your first stop should be travel search engines, known as aggregators. These sites scan dozens of rental companies and online travel agencies at once.

Kayak: Excellent for setting price alerts and seeing a wide range of options.
Rentalcars.com: A large global inventory that often includes local brokers.
AutoSlash: A unique service that tracks your reservation and automatically re-books if a lower rate becomes available.
Skyscanner: Good for international rentals and flexible date searches.

Remember, these sites show you prices, but the final booking often redirects you to the rental company or another agency. Always note who you are actually booking with.

Check Rental Company Websites Directly

After using aggregators, visit the websites of major rental companies directly. They sometimes offer exclusive discounts, member rates, or promotions that don’t appear on third-party sites.

Major Brands: Check Hertz, Avis, Enterprise, Budget, and National.
Discount Brands: Don’t overlook Thrifty, Dollar, Alamo, and Fox.
Membership Logins: Always check if you get a better rate by logging into a membership program (like AAA, AARP, Costco, or frequent flyer programs).

Leverage Membership And Loyalty Programs

You likely have access to discounted rates through organizations you already belong to. These discounts can waive fees for additional drivers or provide free upgrades.

Warehouse Clubs: Costco Travel is renowned for competitive rental car rates that include a free additional driver.
Auto Associations: AAA and CAA members get percentage-off discounts at most major chains.
AARP: Offers discounts for those 50 and over, but you don’t always need to be the driver to use the code.
Employer or Alumni Programs: Many corporations and universities have negotiated travel discounts.

Credit Card And Airline Partnerships

Many credit cards and airlines have rental car portals. Log into your account and search their travel section. You might find package deals or points redemption options that offer good value.

Understand The Total Cost Breakdown

This is the most critical step. The advertised daily rate is rarely what you pay. To find the true cheapest rental car, you must calculate the total cost including all mandatory and optional charges.

Here is a checklist of fees to look for before you book:

Base Rental Rate: The core price for the vehicle.
Taxes and Government Surcharges: These vary by state, county, and city.
Airport Concession Recovery Fee: A charge for operating at the airport, often 10-15% of the rental.
Vehicle Licensing Fee: A cost passed to you for the car’s registration.
Young Renter Fee: For drivers under 25, this can add $20-$30 per day.
Additional Driver Fee: Adding a second driver often costs $10-$15 per day.
Fuel Charges: Understand the fuel policy. The cheapest option is usually to return it full.
Mileage Caps: Some budget rentals have daily mileage limits with high per-mile charges for overages.

Mastering The Booking And Pickup Process

Getting a great quote is only half the battle. How you book and handle the pickup can save you even more money and prevent surprises.

Deciding On Rental Car Insurance

This is a major area where costs can balloon. The counter agent will strongly encourage you to buy their insurance. In many cases, you may already be covered.

Your Personal Auto Policy: Check if it extends coverage to rental cars. It often does, but may not cover certain vehicle types like trucks.
Your Credit Card: Many premium travel credit cards provide primary or secondary collision damage waiver coverage when you use that card to pay for the rental and decline the rental company’s insurance. You must call your card issuer to understand the exact terms and exclusions.
Travel Insurance: If you purchased a comprehensive travel insurance policy, it might include rental car coverage.

If you have coverage through these methods, confidently decline the rental company’s Collision Damage Waiver (CDW) or Loss Damage Waiver (LDW). However, note that these waivers usually do not cover liability. Your personal auto policy or a separate non-owner liability policy may be needed for that.

Choosing The Right Fuel Policy

Fuel policies can add a significant amount to your bill if you’re not careful. There are typically three options.

Pre-purchase a Full Tank: The rental company charges you for a full tank at a set rate, often higher than local gas prices. You can return it empty, but you lose money on any unused fuel.
Return It Full: You get the car with a full tank and must return it full. This is almost always the cheapest option if you plan accordingly. Find a gas station near the return lot.
Return It Empty and Pay: The company charges you for the fuel used at a premium rate per gallon. This is rarely economical.

Always choose “Return it Full” and make time to refuel before you drop the car off.

Inspecting The Vehicle Thoroughly

Before you drive off the lot, take five minutes to inspect the car. This protects you from being charged for pre-existing damage.

Walk around the vehicle and note any scratches, dents, or windshield chips.
Check the interior for stains or tears.
Take timestamped photos and videos with your phone, clearly showing the damage and the license plate.
Ensure the rental agent notes any damage on your rental agreement before you sign.

Avoiding Costly Counter Upsells

The rental counter is designed to increase your bill. Be prepared to politely but firmly decline these common offers.

Upgrades: Unless the price is negligible, you usually don’t need a larger car.
Toll Passes/Transponders: These convenient devices come with high daily fees plus toll charges. If you’ll only cross a few tolls, pay them in cash. For longer trips, research the local toll system; sometimes bringing your own transponder works.
Prepaid Fuel: As mentioned, this is usually a bad deal.
Additional Insurance: If you’ve done your research, you can decline with confidence.

Advanced Strategies For Maximum Savings

Once you’ve mastered the basics, these advanced tactics can help you secure even better deals.

Consider Alternative Rental Companies

Beyond the traditional airport counters, other business models can offer lower prices.

Local and Independent Agencies: These can be cheaper, especially in Europe and tourist destinations. Read reviews carefully.
Peer-to-Peer Rentals: Services like Turo allow you to rent cars from private owners. Prices can be very competitive, and insurance is included, but terms vary by owner.
Car Sharing Services: For very short rentals (hourly or daily) in cities, consider Zipcar or similar services. The all-inclusive rate (fuel, insurance, mileage) can be simpler.

Look For Coupon And Promo Codes

A quick search for promo codes before booking can yield a better discount. Sites like RetailMeNot often have current codes. Also check the “Deals” section on the rental company’s own website.

Book A Refundable Rate And Recheck Prices

If you find a good but not great price, book a refundable reservation to lock it in. Then, set a price alert on Kayak or continue checking periodically. If the price drops, simply cancel and rebook at the lower rate. This takes a little effort but can save a lot.

Rent For Longer Periods

Rental companies often have lower daily rates for weekly rentals. If your trip is 5 or 6 days, check the price for a full 7-day rental. It might be cheaper to book the extra day and return the car early (confirm there’s no early return fee).

Frequently Asked Questions

Here are answers to some common questions about finding cheap rental cars.

What Is The Cheapest Day To Rent A Car?

Weekdays (Tuesday through Thursday) are typically cheaper than weekends. The absolute most expensive days are often Fridays and Saturdays due to high leisure travel demand.

Is It Cheaper To Rent A Car For A Week Or A Month?

Monthly rentals almost always have a lower average daily rate than weekly rentals. If you need a car for 3-4 weeks, check the monthly rate—it could offer significant savings, even if you return the car a few days early.

Does My Credit Card Cover Rental Car Insurance?

Many premium credit cards do offer rental car insurance as a benefit, but you must read the guide to benefits. It usually requires you to decline the rental company’s collision insurance and pay with that specific card. Coverage is often for damage/theft, not liability.

Are Off-Airport Rental Locations Really Cheaper?

Yes, often by 20-30% because they avoid high airport fees. Always compare the total cost including transportation to the off-site lot. For a short rental, the taxi fare might negate the savings.

How Can I Avoid Extra Fees At The Rental Counter?

Join a free loyalty program for faster service, have your documentation ready, know your insurance coverage, and politely decline unnecessary add-ons like prepaid fuel or toll passes. Being prepared is the best way to avoid upsells.

Finding the cheapest rental car requires a mix of research, timing, and vigilance. By starting early, comparing total costs, using your memberships, and being smart at the counter, you can secure a great deal. Remember, the goal isnt just the lowest sticker price, but the best overall value for your trip. With these strategies, you’ll be well equiped to save money on your next rental.