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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 76 days before your pickup date to maximise your savings. Car hire prices are around Rp 809,192/day on average when booked 76 days ahead, which saves you 1,077,673% off the average price.
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 8.5/10 with 4 reviews). Hertz (rated 8.5/10 with 3 reviews) is also highly rated by our users.
Enterprise Rent-A-Car
8.5
Hertz
8.5
Thrifty
8.0
Dollar
6.6
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 857,744. Conversely, July is the priciest month, averaging Rp 1,942,062 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 857,744. Conversely, July is the priciest month, averaging Rp 1,942,062 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 873,928
February
Rp 938,663
March
Rp 857,744
April
Rp 1,035,766
May
Rp 1,132,869
June
Rp 1,505,098
July
Rp 1,942,062
August
Rp 1,666,936
September
Rp 1,132,869
October
Rp 1,246,156
November
Rp 1,149,053
December
Rp 1,100,502
What car do most people hire in Portsmouth?
SUV cars (Chevrolet Equinox or similar) are the most popular option for those visiting Portsmouth. Standard cars (Hyundai Santa Fe or similar) are also a popular choice, followed by Compact cars (Ford Focus or similar).
Which car hire company has the most locations in Portsmouth?
Both Enterprise Rent-A-Car and Hertz have 3 locations in Portsmouth, more than any other rental company in the area.
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 5 car rental companies in Portsmouth, NH. Reviews were last updated on 18 August 2025.
Enterprise Rent-A-Car
4 reviews•3 locations
Overview
Cleanliness
9.0
Comfort
7.7
Overall
8.4
Pick-up/drop-off
8.7
Value
7.9
Hertz
3 reviews•3 locations
Overview
Cleanliness
9.1
Comfort
8.5
Overall
8.5
Pick-up/drop-off
8.8
Value
7.9
Thrifty
1 location
Dollar
1 location
Easirent
1 location
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 August 2025.
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.