Cheapflights insights for Portsmouth car hires
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?
To get the best deal on car hire in Portsmouth, book about 76 days before your trip. At that point, average daily prices are around $77, which is about 3% cheaper than the typical rate.
What is the best car rental company in Portsmouth?
Based on Cheapflights user feedback, the highest-rated car hire 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.
What is the cheapest month to hire a car in Portsmouth?
At Portsmouth, the best time to hire a car is in March, with an average daily rate of just $82. Conversely, July is the priciest month, averaging $185 per day. Below youll find the monthly average car hire prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.|1#In Portsmouth, the best time to hire a car is in March, with an average daily rate of just $82. Conversely, July is the priciest month, averaging $185 per day. Below youll find the monthly average car hire prices. Note that costs can fluctuate depending on availability, booking time, and vehicle type.
January
$83
February
$89
March
$82
April
$99
May
$108
June
$143
July
$185
August
$156
September
$108
October
$120
November
$109
December
$105
What car do most people hire in Portsmouth?
Economy cars (Honda Fit or similar) are the most popular option for those visiting Portsmouth. Full-size cars (Volkswagen Atlas or similar) are also a popular choice, followed by Passenger van cars (Chrysler Town & Country 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 car hire company in the area.
Top hire agencies in Portsmouth, NH
Explore the leading car hire agencies in Portsmouth, NH known for their outstanding service and extensive range of vehicles to choose from. There are currently 5 car hire companies in Portsmouth, NH. Reviews were last updated on 26 August 2025.
Enterprise Rent-A-Car
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Hertz
Overview
Cleanliness
Comfort
Overall
Pick-up/drop-off
Value
Thrifty
Dollar
Easirent
Car hire FAQs
Find answers to frequently asked questions about car hires in Portsmouth, NH, including policies, requirements, and more. FAQs were last updated on 26 August 2025.
Can I rent a car for a month in Portsmouth?
Yes, hiring a vehicle in Portsmouth for a month is certainly possible.