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Cheap Car Hire in Castleknock - Blanchardstown, Dublin from £12
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car hire in Castleknock - Blanchardstown with a pick-up date of 10/10 and drop-off date of 22/10. Fares are subject to change and may not be available at all agencies or on all dates of hire. Click the price to replicate the search for this deal.
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Castleknock - Blanchardstown, Dublin car hires in 2025
Get helpful information to start your search for the perfect car hire in Castleknock - Blanchardstown. The average price data is based on the last 12 months and was last updated on 18 September 2025.
Most popular company | keddy by Europcar |
|---|---|
Most common car type | Compact |
Average price per day | £17 |
Cheapest price per day | £12 |
Popular car types in Castleknock - Blanchardstown, Dublin
Explore the most popular car models available for hire in Castleknock - Blanchardstown and choose the one that suits your needs. The price data is sourced from various car hire companies and was last updated on 18 September 2025.
Economy
£12+
Compact
£13+
Standard
£19+
Mini
£12+
Compact SUV
£20+
Intermediate SUV
£22+
Best Castleknock - Blanchardstown, Dublin car hire deals
Browse through the best deals we’ve found on Castleknock - Blanchardstown car hire deals at this time. Deals are sourced from providers and were last updated on 18 September 2025.
Kia Picanto£12/day
2
M
A/C
Polestar 2£13/day
4
M
Hyundai Ioniq£15/day
2
M
A/C
Cheapflights insights for Castleknock - Blanchardstown car hires
Get relevant, data-driven information to help you hire a car in Castleknock - Blanchardstown, including pricing trends, ideal booking times, and more.
How far in advance should I hire a car in Castleknock - Blanchardstown?
For the best savings on car hire in Castleknock - Blanchardstown, make your reservation 44 days before pickup. The average price then is just £10/day – about 69% less than the yearly average.
What is the best car rental company in Castleknock - Blanchardstown?
Based on Cheapflights user feedback, the highest-rated car hire company in Castleknock - Blanchardstown is Enterprise Rent-A-Car (rated 9.0/10 with 4 reviews). keddy by Europcar (rated 7.0/10) is also highly rated by our users.
What is the cheapest month to hire a car in Castleknock - Blanchardstown?
At Castleknock - Blanchardstown, the best time to hire a car is in February, with an average daily rate of just £10. Conversely, August is the priciest month, averaging £37 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 Castleknock - Blanchardstown, the best time to hire a car is in February, with an average daily rate of just £10. Conversely, August is the priciest month, averaging £37 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
£12
February
£10
March
£15
April
£22
May
£23
June
£18
July
£34
August
£37
September
£32
October
£15
November
£12
December
£22
Which car hire company has the most locations in Castleknock - Blanchardstown?
Sunnycars has 3 locations throughout the area, more than any other company. Avis has the second-highest number of locations in Castleknock - Blanchardstown at 2.
Top hire agencies in Castleknock - Blanchardstown, Dublin
Explore the most popular car rental suppliers in Castleknock - Blanchardstown, including their locations and customer reviews, to make the best choice for your next trip.
Enterprise Rent-A-Car
4 reviews•2 locations
Overview
Cleanliness
9.3
Comfort
9.2
Overall
9.0
Pick-up/drop-off
8.8
Value
8.3
keddy by Europcar
1 location
Overview
Cleanliness
9.0
Comfort
9.0
Overall
7.0
Pick-up/drop-off
7.0
Value
7.0
Budget
2 reviews•1 location
Overview
Cleanliness
7.6
Comfort
7.1
Overall
6.3
Pick-up/drop-off
6.6
Value
5.8
Avis
3 reviews•2 locations
Overview
Cleanliness
7.2
Comfort
6.7
Overall
6.0
Pick-up/drop-off
6.4
Value
5.5
Payless
1 location
Overview
Cleanliness
6.3
Comfort
6.4
Overall
5.4
Pick-up/drop-off
5.7
Value
5.4
Sunnycars
3 locations
Castleknock - Blanchardstown Car hiring FAQs
Find answers to frequently asked questions about car hires in Castleknock - Blanchardstown, including policies, requirements, and more. FAQs were last updated on 18 September 2025.
Can I rent a car for a month at Castleknock - Blanchardstown?
Typically, how long you can hire a car for depends on the inventory of the supplier. For Castleknock - Blanchardstown however, it is certainly possible to rent a car for an entire month.
What is the cheapest rental car in Castleknock - Blanchardstown, Dublin?
A Hyundai i10, for £13 per day on average, is the cheapest rental car in Castleknock - Blanchardstown, Dublin. This price is 36% cheaper than other rental cars in Castleknock - Blanchardstown.
How much is a rental car in Castleknock - Blanchardstown, Dublin?
£13 per day, on average, is how much a rental car in Castleknock - Blanchardstown, Dublin costs. However, our users have found rentals for as low as £13 per day.