Find Rentals
Insights
Agencies
FAQs
Portsmouth

Cheap Car Hire in Portsmouth, New Hampshire

Driver's age: 25-65
Here’s why our users search for rental cars through Cheapflights

Price trackingHolding out for a great deal? Get notified when prices are reduced.

Customized resultsFilter by rental agency, car type, price range and more.

Unlimited free useSearch as many times as you want with no hidden charges or fees.

Cheapflights insights for Portsmouth car rentals

Get relevant, data-driven information to help you hire a car in Portsmouth, including pricing trends, ideal booking times, and more.

How far in advance should I hire a car in Portsmouth?

Book your car hire in Portsmouth 88 days before your pickup date to maximise your savings. Car hire prices are around Rp 914,634/day on average when booked 88 days ahead, which saves you 1,168,761% off the average price.

Find deals

What is the best car rental company in Portsmouth?

Based on Cheapflights user feedback, the highest-rated car rental company in Portsmouth is Enterprise Rent-A-Car (rated 9.1/10 with 4 reviews). Hertz (rated 8.5/10) is also highly rated by our users.

Enterprise Rent-A-Car
Enterprise Rent-A-Car
9.1
Hertz
Hertz
8.5
Dollar
Dollar
7.3
Easirent
Easirent
0.0

What is the cheapest month to rent a car in Portsmouth?

At Portsmouth, the best time to rent a car is at March, with an average daily rate of just Rp 1,111,908. Conversely, July is the priciest month, averaging Rp 2,080,344 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In Portsmouth, the best time to rent a car is in March, with an average daily rate of just Rp 1,111,908. Conversely, July is the priciest month, averaging Rp 2,080,344 per day. Below youll find the monthly average rental prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.

January

Rp 1,147,776

February

Rp 1,273,314

March

Rp 1,111,908

April

Rp 1,147,776

May

Rp 1,309,182

June

Rp 1,901,004

July

Rp 2,080,344

August

Rp 1,757,532

September

Rp 1,201,578

October

Rp 1,631,994

November

Rp 1,129,842

December

Rp 1,147,776

What car do most people hire in Portsmouth?

Intermediate cars (Toyota Corolla or similar) are the most popular option for those visiting Portsmouth. Standard cars (Volkswagen Jetta or similar) are also a popular choice, followed by SUV cars (Class Compact SUV or similar).

Which car hire company has the most locations in Portsmouth?

Enterprise Rent-A-Car has 5 locations throughout the area, more than any other company. Easirent has the second-highest number of locations in Portsmouth at 1.

Find deals

Top rental agencies in Portsmouth, NH

Explore the leading car rental agencies in Portsmouth, NH known for their outstanding service and extensive range of vehicles to choose from. There are currently 4 car rental companies in Portsmouth, NH. Reviews were last updated on 18 July 2026.

Enterprise Rent-A-Car

9.1
Wonderful
4 reviews•5 locations
Check prices
Overview

Cleanliness

9.4

Comfort

8.8

Overall

9.1

Pick-up/drop-off

8.5

Value

9.1

Hertz

3 locations
Check prices
Overview

Cleanliness

9.1

Comfort

8.5

Overall

8.5

Pick-up/drop-off

8.8

Value

7.9

Dollar

1 location
Check prices

Easirent

1 location
Check prices

Car rental FAQs

Find answers to frequently asked questions about car rentals in Portsmouth, NH, including policies, requirements, and more. FAQs were last updated on 18 July 2026.

  • Can I rent a car for a month in Portsmouth?

    Typically, how long you can rent a car for depends on the inventory of the supplier. For Portsmouth however, it is certainly possible to rent a car for an entire month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Best Car Rental Deals

We make it easy and fast to find and compare deals from 70,000+ rental locations and hundreds of agencies.

No surprises

Prices shown to you will be final, without any hidden charges or fees.

Free cancellation

Plans change – we get it. And that’s why you can search and book rental cars on Cheapflights from agencies that offer free cancellation