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Castleknock - Blanchardstown

Cheap Car Hire in Castleknock - Blanchardstown, Dublin from £14

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 8/7 and drop-off date of 15/7. 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.
Driver's age: 25-65
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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 3 July 2026.
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Economy

Economy

£21+

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Compact

Compact

£23+

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Standard

Standard

£40+

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Mini

Mini

£21+

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Compact SUV

Compact SUV

£32+

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Intermediate SUV

Intermediate SUV

£34+

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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 3 July 2026.
Fiat 500£14/day
2
M
A/C
Fiat 500
Found 07/02/26
Toyota Auris£29/day
4
M
A/C
Toyota Auris
Found 07/02/26
Nissan Juke£19/day
4
M
Nissan Juke
Found 07/02/26

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.

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). Budget (rated 6.2/10 with 3 reviews) is also highly rated by our users.

Enterprise Rent-A-Car
Enterprise Rent-A-Car
9.0
Budget
Budget
6.2
Avis
Avis
6.0
keddy by Europcar
keddy by Europcar
6.0

What is the cheapest month to hire a car in Castleknock - Blanchardstown?

At Castleknock - Blanchardstown, the best time to hire a car is in November, with an average daily rate of just £10. Conversely, August is the priciest month, averaging £38 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 November, with an average daily rate of just £10. Conversely, August is the priciest month, averaging £38 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

£14

February

£17

March

£19

April

£26

May

£20

June

£19

July

£36

August

£38

September

£22

October

£17

November

£10

December

£17

Which car hire company has the most locations in Castleknock - Blanchardstown?

Both Enterprise Rent-A-Car and Avis have 2 locations in Castleknock - Blanchardstown, more than any other car hire company in the area.

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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

9.0
Wonderful
4 reviews•2 locations
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Overview

Cleanliness

9.3

Comfort

9.2

Overall

9.0

Pick-up/drop-off

8.7

Value

8.3

Budget

6.2
Okay
3 reviews•1 location
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Overview

Cleanliness

7.3

Comfort

7.0

Overall

6.2

Pick-up/drop-off

6.3

Value

5.8

Avis

6.0
Okay
3 reviews•2 locations
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Overview

Cleanliness

7.2

Comfort

6.7

Overall

6.0

Pick-up/drop-off

6.4

Value

5.5

keddy by Europcar

1 location
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Overview

Cleanliness

8.8

Comfort

8.8

Overall

6.0

Pick-up/drop-off

6.0

Value

6.0

Payless

1 location
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Overview

Cleanliness

6.5

Comfort

6.6

Overall

5.6

Pick-up/drop-off

5.9

Value

5.6

Sunnycars

3 locations
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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 3 July 2026.

  • 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 £14 per day on average, is the cheapest rental car in Castleknock - Blanchardstown, Dublin. This price is 44% cheaper than other rental cars in Castleknock - Blanchardstown.

  • How much is a rental car in Castleknock - Blanchardstown, Dublin?

    £14 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 £14 per day.

Car hires by fuel type in Castleknock - Blanchardstown

Browse car hires by fuel type in Castleknock - Blanchardstown. Deals were last updated on 3 July 2026.
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Browse through car hire deals by fuel type in Castleknock - Blanchardstown. There is currently 1 fuel type to choose from.

Petrol/Diesel

Petrol/Diesel

£31+

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Airport car hires in Dublin

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Free Cancellation

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