Cheapflights insights for Cardiff car rentals
Get relevant, data-driven information to help you hire a car in Cardiff, including pricing trends, ideal booking times, and more.
How far in advance should I hire a car in Cardiff?
Book your rental car in Cardiff 7 days before your pickup date to maximise your savings. Car rental prices are around HK$259/day on average when booked 7 days ahead, which saves you 485% off the average price.
What is the best car rental company in Cardiff?
Based on Cheapflights user feedback, the highest-rated car rental company in Cardiff is Budget (rated 9.7/10 with 2 reviews). Europcar (rated 9.0/10 with 1 review) is also highly rated by our users.
What is the cheapest month to rent a car in Cardiff?
Planning to hire a car in Cardiff? January is the cheapest month, costing about HK$220 per day. In contrast, July is the most expensive, with an average daily rate of HK$424. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
HK$220
February
HK$267
March
HK$314
April
HK$392
May
HK$408
June
HK$385
July
HK$424
August
HK$385
September
HK$345
October
HK$338
November
HK$306
December
HK$385
What car do most people rent in Cardiff?
Economy cars (Vauxhall Corsa or similar) are the most popular option for those visiting Cardiff. Mini cars (Toyota Aygo or similar) are also a popular choice, followed by SUV cars (Kia Sportage or similar).
Which car hire company has the most locations in Cardiff?
keddy by Europcar has 5 locations throughout the area, more than any other company. Enterprise Rent-A-Car has the second-highest number of locations in Cardiff at 4.
Top rental agencies in Cardiff
Explore the leading car rental agencies in Cardiff known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Cardiff. Reviews were last updated on 1 July 2025.
Book your reservation with one of the top rental car agencies located in Cardiff, including Budget, Europcar and Hertz. Make sure to read reviews, pricing info, location, and other important details before choosing a rental car agency.
Budget
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Europcar
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Hertz
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Sixt
Dollar
Enterprise Rent-A-Car
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keddy by Europcar
Avis
Car rental FAQs
Find answers to frequently asked questions about car rentals in Cardiff, including policies, requirements, and more. FAQs were last updated on 1 July 2025.
How much does it cost to hire a car in Cardiff for a week from keddy by Europcar?
keddy by Europcar is one of the top picks in Cardiff. They can have you in a hire car for about HK$2,483 per week on average.
Can I rent a car for a month in Cardiff?
Yes, cars are available to be rented out for an entire month in Cardiff.