Find Rentals
Price Trends
Agencies
FAQs
Portsmouth

Cheap Car Hire in Portsmouth, New Hampshire

Driver's age: 26-65
Here’s why our users search for rental cars through Cheapflights

Save over 40%Compare Cheapflights against other travel sites with one search.

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.

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

Discover the most affordable period to rent a car in Portsmouth, NH and save money on your trip. The monthly average price data is based on historical data over the last year and was last updated on 18 February 2025.

January

$84

February

$88

March

$95

April

$91

May

$81

June

$116

July

$117

August

$119

September

$113

October

$121

November

$110

December

$108

Currently, the cheapest month to rent a car in Portsmouth is May. The most expensive time to rent a car is October. The cheapest prices for each month are shown above, but prices will vary based on availability, how far out you book your rental car, and of course, car type.

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 18 February 2025.
Choose from the top car hire agencies available in Portsmouth, including Hertz, Thrifty and Enterprise Rent-A-Car. Be sure to do your research on pricing, reviews, pickup locations, and other important criteria before choosing.

Hertz

3 locations
Check prices
Overview

Cleanliness

8.7

Comfort

8.4

Overall

8.4

Pick-up/drop-off

8.9

Value

7.7

Thrifty

1 location
Check prices

Enterprise Rent-A-Car

7.8
Good
5 reviews•3 locations
Check prices
Overview

Cleanliness

8.2

Comfort

7.1

Overall

7.7

Pick-up/drop-off

8.0

Value

7.3

Dollar

1 location
Check prices

Easirent

1 location
Check prices

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 18 February 2025.

  • What are petrol prices like in Portsmouth?

    The average price of petrol in Portsmouth is $1.42/litre over the past month, costing you anywhere between $64 and $92 to fill up a car’s fuel tank.

  • How far in advance should I hire a car in Portsmouth for the best price?

    Booking early can save you upwards of 90% on your car hire. Booking your vehicle at least 83 days in advance can you get you a great below-average price in Portsmouth.

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

    Yes, hiring a vehicle in Portsmouth for a month is certainly possible.

  • What car do most people hire in Portsmouth?

    Nissan Rogue, which is a Standard vehicle, is the most popular to hire at Portsmouth according to Cheapflights users.

Travelling to a place near Portsmouth?

Hire a car at Portsmouth if you plan to visit one of these locations
Revere

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 Hire Deals
We make it easy and fast to find and compare deals from 70,000+ hire locations and hundreds of agencies.
No Surprises
Prices shown to you will be completely in full, without any hidden charges or fees.
Free cancellation
Plans change — we get it. And that’s why you can search and book car hire on Cheapflights from agencies that offer free cancellation