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Portsmouth

Cheap Car Hire in Portsmouth, New Hampshire

Driver's age: 26-65
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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 30 April 2025.

January

$84

February

$89

March

$82

April

$98

May

$93

June

$118

July

$118

August

$123

September

$110

October

$120

November

$109

December

$107

Currently, the cheapest month to rent a car in Portsmouth is March. The most expensive time to rent a car is August. 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 30 April 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
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Overview

Cleanliness

8.7

Comfort

8.4

Overall

8.4

Pick-up/drop-off

8.9

Value

7.7

Thrifty

1 location
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Enterprise Rent-A-Car

7.8
Good
5 reviews•3 locations
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Overview

Cleanliness

8.2

Comfort

7.1

Overall

7.7

Pick-up/drop-off

8.0

Value

7.3

Dollar

1 location
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Easirent

1 location
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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 30 April 2025.

  • What are petrol prices like in Portsmouth?

    The average price of petrol in Portsmouth is $1.41/litre over the past month, costing you anywhere between $63 and $91 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 80% on your car hire. Booking your vehicle at least 76 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.

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