Last Updated on May 1, 2023 by Nico


Need a car rental for a month or longer? Most major rental car rental companies are more than happy to give you a long-term car rental. The bad news? It can be expensive. While most companies offer discounted long-term rental rates and may even include discounted insurance packages, the overall price will likely be high.

On the positive side, a long-term car rental from an agency will be straightforward and relatively risk-free. There will likely be a good selection of well-maintained vehicles. You’ll have lots of options for add-ons like car insurance and roadside assistance, and you’ll have 24/7 customer support.

Ask AutoSlash for a Quote on a Cheap Car Rental

The downsides are that your contract will contain lots of fine print and perhaps a few gotcha charges. Renting from a rental car company also may not be the least expensive option if you opt for the extras offered by the rental company.

What to Know About Long-Term Car Rentals

AutoSlash can save you big bucks. Our proprietary algorithm factors in everything that can help snag you the lowest rate possible. We look at your memberships (AAA, Costco, frequent flyer programs and more), credit cards and hundreds of publicly available coupon codes to find the cheapest car rental rates. After you book, we will track the always-fluctuating rates and alert you to price drops so you can re-book at the lower rate.

It may be cheaper to break it up. Splitting a multi-month rental into separate rentals with fewer than 30 days makes sense. First, AutoSlash can sometimes find coupons that save up to $75 off a monthly rental but can be applied only once per rental. By making separate one-month rentals, you can apply these coupons multiple times. Second, AutoSlash can track your next rental while you’re driving your current rental. Prices often drop as the pickup date approaches. Our system will pick up these price fluctuations and notify you so you can re-book your next rental at an even lower rate.

You’ll usually pay more at airports. Rental costs can vary significantly when you compare rates at an airport location with an off-airport location. When we price-checked three-month rentals both ways, off-airport rentals typically cost one third less than airport rentals. That said, it’s always worth checking both. Sometimes, even with airport taxes and fees, an airport rental can cost less because of geographical competition.

Ask AutoSlash for a Quote on a Cheap Car Rental

You may have to check in every month.
Most companies have a requirement to return to the rental office every 30 days to re-sign a new contract. If you’re renting from a corporate-owned location, you may be able to check in at convenient locations along your travels. But if you’re renting through a franchise, you may have to go back to your original rental location. Be sure to ask about this before you sign a contract.

How to Research Your Insurance Options

If you’re like most Americans, you are likely covered for short-term car rentals under your personal car insurance, your credit card coverage or both. But that may not hold true for rentals longer than a month.

You may need to buy the collision insurance. While your credit card might cover the “loss damage waiver” (LDW) in a short-term car rental, many policies only cover rental cars up to 30 days. In addition, your personal car insurance may cover your rental, but you should always check with your insurance company and know your policy’s terms before you
pick up your rental car.

There’s a cheaper option for collision insurance. Before you automatically opt for the LDW insurance offered at the car rental counter, check out a much less-expensive option through Sure, an AutoSlash partner. Sure offers 31-day policies that can be extended after purchasing. The insurance costs less than $10 per day, which is significantly lower than what the rental counter will offer.

You still need liability insurance. Credit cards typically only cover damage to the vehicle, not personal liability for any injury or damage you cause to human beings, another car or objects. A personal auto policy will typically cover you for liability, but if you don’t own a car, you may need to purchase liability insurance separately from the rental company.

Long-Term Rental Programs

All the major rental companies offer long-term rental programs that deliver deep savings compared to regular weekly rates, including unlimited miles. There are slight differences in other inclusions, but the biggest difference was in the minimum length of rental, which ranges from 30 days at Enterprise to 63 days at Hertz.

Enterprise Month-or-More

This long-term rental program from Enterprise delivers discounted long-term rates on rentals longer than 30 days. You get unlimited miles but roadside assistance will cost an extra $4 to $7 per day. When we pricechecked the cost of a three-month rental with Enterprise Month-or-More at Pittsburgh International Airport (PIT), the price about 58% less than the normal weekly rate. You can get the discounted monthly rate if you book anywhere on the Enterprise site.

Avis Flex

Avis offers discounted rates on rentals longer than 60 days, including unlimited miles. This rate can apply to one-way rentals and vehicle swapping is available. We priced a three-month rental with Avis Flex at PIT at a savings of almost 65 percent compared to Avis’s normal rate. On top of a discounted monthly rate, Avis also gives you a $75 coupon code on rentals over $600. You cannot get the Avis Flex rate as a walk-up, so book in advance through the Avis Flex portal.

Budget by the Month

Owned by the same parent company as Avis, Budget offers a Budget by the Month program that is basically identical to Avis Flex.

Hertz Multi-Month

Like other rental car companies, Hertz’s long-term rental program delivers savings on rentals longer than 63 days. The rate includes unlimited miles, regular preventative maintenance and a discount on the LDW insurance. Our price-check on a three-month rental at PIT turned up a great price with Hertz Multi-Month that was 58% below the weekly rate. There’s no dedicated portal for long-term rentals; just get a quote from AutoSlash and we’ll scour the regular Hertz site.

Dollar Multi-Month

Dollar offers discounted rates for long-term rentals of between one and six months, but its terms are more restrictive than those of other rental companies. Mileage is not unlimited; you get 4,200 miles per 30 days. Go over the limit and you’ll be charged $.25 per mile extra. You don’t have to return to the rental location every 30 days during a multi-month rental period but you are required to return to a Dollar location every 4,000 miles for preventive maintenance. (Alternatively, you can have the work done at another service location and Dollar will refund the cost upon return.)

Payless Long-Term

We could not find a long-term rental program at Payless, but it never hurts to ask. Most rental companies will do multi-month rentals.

Sixt Long-Term

Sixt’s long-term program offers unlimited miles on standard vehicles and the ability to change vehicles at any time. Corporate customers get an additional 20 percent discount.

Thrifty Multi-Month

Thrifty’s long-term program is reserved for corporate customers, but we recommend that you reach out and try to get a quote on a personal rental anyway.

AutoSlash: The One-Stop Discount Shop

AutoSlash can access monthly rates published by rental car companies, and add discount codes to bring down the price even more. If you need a great deal on a long-term car rental, start by asking for a quote. Already booked a great rate? See if we can beat it.