How to Get the Cheapest Car Rental: A Practical Guide to Saving Money

Last Updated: Aug 19, 2026

How to Get the Cheapest Car Rental

A car rental might be beneficial to make your vacation more convenient because there are many locations that cannot be accessed using only public transport, or you need more flexibility. However, it is not the cheapest option if you compare only its daily rate, as taxes, fuel policies, mileage limitations, insurance, airport fees, extra driver fees, etc., could influence the total price of the service.


To find more favorable car rental options, one should consider not only the price but also the terms of the deal. This guide provides information on finding good-value car rentals, comparing offers, checking the requirements before renting a car, and renting a car in an emergency.


Key Takeaways

  • Compare the overall cost of renting a vehicle, not just the daily cost.

  • Before making a reservation, compare the terms on fuel, mileage, insurance, deposit, cancellation, and additional driver fees.

  • Compare a number of different car rental agencies for the same dates and type of vehicle.

  • A smaller or economy size might be cheaper, but the appropriate decision would depend on the passenger load, baggage, and travel route you will be covering.

  • Airports will charge extra for their facilities; compare this against other more conveniently located sites.

  • Reserving a vehicle well in advance does not guarantee low prices, as there is no best time to book.

  • You could get last-minute deals, although availability and prices would differ greatly.

  • Be sure to read the rental agreement before paying, especially if using a broker.

  • Take pictures of the vehicle and check the condition prior to taking off in it.

  • The cheapest option would be the one that suits your needs regarding price and included services.


What Is the Cheapest Way to Rent a Car?

It will most likely cost you less to rent a car if you compare different offers under the same rental conditions and choose the one offering the best value for money.


For instance, it may be inaccurate to evaluate cars where one has no restrictions on mileage, while the other does, purely by means of comparing their daily prices. Also, the cheaper airport rate may turn out to be more expensive after accounting for all the extra charges, while the higher daily price may come with more favorable terms of renting for your journey.


There is advice from the U.S. Federal Trade Commission for consumers that suggests comparing the total cost and paying attention to extra fees like taxes, fuel costs, mileage charges, airport surcharges, toll road charges, charges for extra drivers, and drop-off fees.


The same is true about renting cars abroad. There is advice for European consumers that involves examining the terms of renting, payments, insurance, mileage, geographical restrictions, and possible extra fees.

Start your search with our Car Rentals hub to explore available vehicle options and find a rental that fits your destination, travel plans, and budget.


Step 1: Decide Exactly What You Want

​Before looking for cheap rental cars, decide what you really want to have.

​Think about:


Rental Dates and Times

​Specify the exact date and time when you would like to receive your car and when to return it. Car rental prices and availability may depend on the particular dates and time you want to rent. Returning the car earlier than initially planned may affect prices according to the conditions set by certain rental agencies.


Number of Passengers

​For instance, a couple of people will do quite fine with a small car, while a larger number of people may require more passenger space. Do not choose a small car only because it is cheaper at the moment, but think about whether it will be comfortable for you to travel with it.


Luggage

​Take your luggage into consideration before deciding upon a vehicle category. While an economy car may look cheaper on the internet, it is not very efficient if the luggage space is too small for your needs. It will be better to select a category from the very start to avoid any upgrades.


Distance Driven

​Assess how far you will be driving. While there may be vehicles that will provide unlimited miles per day, other offers may come with mileage limitations.


Step 2: Compare More than One Rental Vehicle

​One of the easiest ways of finding a good offer is to compare several options.

​One can review:

  • ​Car rental providers

  • Travel reservation portals

  • Car rental comparison sites

  • Travel agents

  • Rental vehicles that come with flights/hotels reservations

​What is really important is to compare identical offers.

​Review the following factors:

  • ​Pickup location

  • Return location

  • Date/time of pickup/return

  • Vehicle category

  • Minimum driver age

  • Mileage terms

  • Fuel terms

  • Insurance coverage

  • Cancellation terms


Even if an option has a lower advertised price, it does not mean that it is a cheaper one. According to the FTC, it is especially recommended to compare rates of individual providers and car rental comparison sites.


Step 3: Look at More than Just the Daily Rental Cost

​The daily cost is valuable information, but it’s important to look beyond this.

​There are several other fees depending on the rental and the location, such as:


​Charges Related to Taxes and Required Charges

​These may have a bearing on the total cost of your rental. Always examine the cost breakdown prior to paying as opposed to just accepting the initial cost listed.


Airport Fees

​There may be other fees for picking up the car at an airport rental site. ​If this is possible with your travel plans, make comparisons between a pick-up from an airport and another rental location near the same airport. Don’t base your choice on a low rate in a far-off location.


One-Way/Drop-Off Charges

​Picking up your car from a location that differs from the location where you received your vehicle might incur some extra charge. For a one-way rental, it is important to consider the full cost as opposed to the normal rental price.


Additional Driver Charges

​Having an extra driver might incur some extra charge depending on the rental agreement.

If only one individual needs to drive, find out whether having an extra driver is necessary. In case more than one individual needs to drive, ensure that they are included in the rental agreement.


Young Driver Charges

​Age requirements and young driver charges differ depending on the rental firm. It is important to be aware of the specific requirements for the driver before renting the car. There may be an extra charge for young drivers.


Step 4: Inspect the Fuel Policy

​The amount of fuel you have can affect how much your rental costs overall. One arrangement that is typical is to get the car with a full tank and return it full, although there can be other fuel policies available.

​However, before accepting the car, know:

  • ​How much fuel will be in the car when picked up

  • How much fuel should be in the car at drop-off time?

  • Whether it is possible to purchase pre-paid fuel

  • How the fuel charges are computed for dropping off a car with less fuel

​As noted by the FTC, returning the car with the wrong fuel level may lead to the rental agency charging their own rate for fuel, which might be higher than the local petrol station's price.


Step 5: Verify Mileage Before Booking

​An offer that allows for unlimited mileage can work well if you plan on embarking on a road trip or covering large distances. ​But you do not have to spend extra money for unlimited mileage just because you need the car to travel within city limits only.

​Calculate how many miles you will be traveling and compare the mileage terms of different offers. ​In case of an offer with mileage restrictions, verify:

  • ​Mileage allowance

  • Price of extra mileage

  • Is the limit on daily mileage or total?

  • Do vehicle types have different mileage rules?

  • ​Mileage terms must be considered when comparing prices.


Step 6: Compare Insurance and Protection Carefully

​Insurance and protection in the case of a rented vehicle can be one of the most complex things about the whole process.


One should not make the assumption that the least expensive rental includes all the required protection. On the other hand, one should not buy every protection that is offered at the counter without understanding its meaning.

​Depending on the country and the rental terms and conditions, one might come across such things as:

  • ​CDW (Collision Damage Waiver)

  • LDW (Loss Damage Waiver)

  • Theft Protection

  • Personal Accident Insurance

  • Excess or Deductible

  • Protection

​Meaning and exceptions may differ from situation to situation. Before buying additional protection, one should check if his or her current car insurance, travel insurance, or payment card covers the rental of cars.


Step 7: Choose the Appropriate Car Category

​A cheap rental car does not always imply the selection of the smallest car available. Instead, choose a car category that will suit your journey.

​For instance:

​Compact/ economy: This category suits couples and small groups carrying little baggage.

​Midsize: May have more room for passengers and baggage.

​SUV: Sometimes handy, especially where you need more room, although the rental price and fuel cost will be different.

​Luxury or premium: It may be costly and therefore will not give the best deal if all you want is to move from one place to another.

​The specific car category and the model vary among rental companies. According to the FTC, compact, midsize, and luxury may mean different things among car rental companies.


If comfort matters more than finding the lowest rate, compare our Luxury Car Rental options to see how premium vehicles fit a different type of travel experience. 


Step 8: Think About Early Booking

​Early booking might be something you consider, especially if your dates are set and you require a certain class of vehicle.

​From consumer advice, booking and special deals can sometimes bring about reduced prices for rentals or even give you more options. But keep in mind that rental prices vary depending on the location, dates of travel, and many other things. So, there is no universal advice on how many days prior to the dates of travel you should book to get the best price.

​An effective method here is to compare prices as soon as you start planning your vacation and see what kind of policy on canceling or changing the reservation there is.


Can You Get a Cheap Last-Minute Car Rental?

Yes, last-minute rentals are indeed possible, but should not be regarded as a sure thing.

​It might happen that availability becomes less due to the close approach of the pickup day approaches. Your desired vehicle class might have run out, and prices will depend on demand and the availability of stock in the area.

​When making a last-minute reservation, you can consider:

  • ​More than one pickup point.

  • Various vehicle classes.

  • Various rental periods.

  • Total cost including any charges.

  • Conditions of cancellation and payment.

  • Pickup and drop-off time.

​Being flexible can help, but do not count on last-minute rentals being cheaper.


Step 9: Look for Nearby Pickup Locations

​Your pickup location can affect the final price. An airport location will be very convenient if you are traveling through an airport, but there could be extra costs involved. The alternative could have a different price. ​But you need to calculate the total cost here.

​In case you need a taxi to go to the alternate place, factor this cost in your calculations. Remember, you are not looking for just the cheapest rental cost here. You are looking for the cheapest trip cost.


Step 10: Review the Cancellation Policy

​Having a flexible cancellation policy could be beneficial when your travel plans are not fully set. Cancellation policies can differ greatly; some reservations may have cancellations possible under specific circumstances, while pre-paid ones could have their own conditions.


According to the FTC, you should review the cancellation policies before making a reservation, as prepaid rental reservations could have certain cancellation conditions. Check before payment:

  • ​Can cancellations be made?

  • When are the cancellation deadlines?

  • If the reservation is refundable

  • If it is possible to make any changes

  • If changes of dates impact the price

  • If there are other conditions for the pre-paid amount


Step 11: Know the Security/Deposit and Payment Requirements

The rental company can place an additional hold or deposit on your payment card apart from the rental charges. Requirements for deposits and payments are different per company, location, and rental agreement.

​Ensure you know the following before pickup:

  • ​Accepted forms of payment

  • Security/deposit requirements

  • Name on the payment card

  • Identification requirements for drivers

  • Age requirements

  • Requirement of a credit card

​It should be noted that consumer information for Europe has stated that payment-card requirements can be different and a credit card may be required for vehicle collection in some cases.


Step 12: Check Your Vehicle Before Leaving

​Saving money is not simply about getting a good deal. It is also about preventing unnecessary conflicts or surprise charges.

​Before departing from the rental site:

  • ​Inspect the exterior for any damage.

  • Inspect the interior.

  • Inspect the fuel level.

  • Inspect the mileage.

  • Ensure that all agreed equipment is there.

  • Check that the contract corresponds to your reservation.

  • Take pictures or record a video of the car.

​According to the European consumer advice, it is recommended that the vehicle be inspected before departure, and any damage not yet documented be documented. Keep the rental contract, the receipt, and pictures until you finish the rental.


A Simple Cheapest Car Rental Comparison Method

While selecting between two or more rental deals, take this easy step-by-step method into account.

  • ​Begin by looking at the advertised rental price.

  • ​Pay attention to the taxes, fees, and other costs that are listed while booking the car rental.

  • ​Consider the fuel policy and estimate your plans on how much you will drive.

  • ​Find out whether you have unlimited mileage or have some mileage limitations.

  • ​Learn what protection you get and what extra options are available.

  • ​Consider different airports and alternative pick-up points if possible.

  • Examine the terms of cancellation and modification, and early and late return options.

  • Take all these things into account before making your choice.


​Common Mistakes That Can Make a Rental More Expensive

  1. The minimum daily rate may not be the most cost-effective option overall.

  2. ​An affordable rental rate could turn out to be expensive due to the type of fuel arrangement you get.

  3. ​Long journeys will make the mileage clauses very important.

  4. ​Other items like navigation tools, car seats, extra drivers and equipment might push up the cost; ensure that you do not need something else instead.

  5. ​One-way rental prices can differ from those where you will be dropping off the car in the same place.

  6. ​Know your insurance situation and that of the car hire firm before going to rent to make an informed decision.

  7. ​Availability at short notice may help in saving money, but it will only happen sometimes.


Conclusion

​The hunt for the most affordable car rental is not about identifying a single secret promotion, but rather about making a thoughtful comparison. Firstly, identify the kind of vehicle that you really require. Afterward, compare several offers using the same dates and destinations. Don't consider only the price per day; take into account such additional costs such as gasoline, mileage, insurance, tax, deposits, extra drivers, airport fees, cancellation policies, and return conditions.


In case you have to book at the last moment, try to remain flexible and compare offers that are available, rather than think that booking at the last moment means you'll receive a discount. Above all else, pick the rental offer that works for your entire trip. Sometimes a higher price quote may mean a better deal due to favorable conditions. Moreover, checking the conditions before making a payment and assessing the vehicle upon collection may be beneficial in ensuring your rental trip goes smoothly.

​The ultimate objective is not simply to obtain the most affordable car rental offer. It is to select the rental offer that is going to provide you the greatest value in the course of your trip.


Once you've compared your options and found the right deal, you can Book a Rental Car online and arrange your vehicle before your trip begins.

Quick Answers to Common Questions

Compare various offers for the same dates, pick-up point, type of car, and rental conditions of renting. Take into account not just the price per day but also the total estimated cost.

This depends on the place of booking, dates, availability, and rental company. There is no particular booking time frame that will guarantee the lowest cost.

​In some cases, this could be true. Compare car rental services from the airport with similar offers from nearby points.

​It may or may not be true. The cheapest rental service depends not only on the category of the car but also on other conditions.

​Read the rental conditions carefully before making a booking. Take into consideration fuel costs, mileage, taxes, airport fees, additional driver fees, one-way charge, tolls, insurance, and cancellation terms.

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