Title: Car Hire at Castleknock Castle, IRL - Expedia.co.uk [Dublin Travel Guide](https://expedia.co.uk/Dublin.dx178256)[Castleknock Castle Hotels](https://expedia.co.uk/Castleknock-Castle-Hotels.0-l6156613-0.Travel-Guide-Filter-Hotels)[Flights to Dublin](https://expedia.co.uk/Cheap-Flights-To-Dublin.d178256.Travel-Guide-Flights)[Things to do in Dublin](https://expedia.co.uk/Things-To-Do-In-Dublin.d178256.Travel-Guide-Activities)[Castleknock Castle Holidays](https://expedia.co.uk/Castleknock-Castle-Dublin.d6156613.Attraction) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_car.jpeg?impolicy=fcrop&w=1200&h=300&q=medium) # Car Hire at Castleknock Castle, IRL ## Search and Compare from Car Companies in Castleknock Castle ## Featured car rental suppliers Compare from agencies ![car supplier logos](https://forever.travel-assets.com/flex/flexmanager/images/2022/05/16/BEXUK-car-suppliers-logo-desktop.jpg) - ![protection illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__protection.svg) ### Change your mind Penalty-free cancellation on many/select car hire - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Treat yourself One Key members save 10% or more on over 1 million car hire [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) - ![package illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__package.svg) ### Shop smart Compare car suppliers and package your flight, hotel, and car to save ## Top Rental Car Deals in Castleknock Castle \* Price found within the past 6 days. Click for updated prices. Mon, 29 Dec - Tue, 30 Dec ### Mini Vw Up or similar - 4 people - Unlimited mileage ![Thrifty EU](//mediaim.expedia.com/cars/logos/TO.png) #### Pick-up location Dublin Airport T1/T2, Dublin, IRL 6.99 mi from Castleknock Castle city centre ![Vw Up](//mediaim.expedia.com/cars/1055/a85dbc08-1103-4095-a121-9f32a8e105d6.jpg) #### £36 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.421079&olon=-6.222548&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=35.53&cvrfrr=TO&ctrfrr=MB&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22mini%22]) Mon, 29 Dec - Tue, 30 Dec ### Economy Vw Polo or similar - 5 people - Unlimited mileage ![Thrifty EU](//mediaim.expedia.com/cars/logos/TO.png) #### Pick-up location Dublin Airport T1/T2, Dublin, IRL 6.99 mi from Castleknock Castle city centre ![Vw Polo](//mediaim.expedia.com/cars/1055/923cc419-5558-488a-a6e9-5bdca3df8497.jpg) #### £36 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.421079&olon=-6.222548&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=36.17&cvrfrr=TO&ctrfrr=EC&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22economy%22]) Mon, 29 Dec - Tue, 30 Dec ### Compact Vw Golf or similar - 5 people - Unlimited mileage ![Thrifty EU](//mediaim.expedia.com/cars/logos/TO.png) #### Pick-up location Dublin Airport T1/T2, Dublin, IRL 6.99 mi from Castleknock Castle city centre ![Vw Golf](//mediaim.expedia.com/cars/1055/957cbaf7-09d5-4f7d-baab-c5bd675d9b16.jpg) #### £42 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.421079&olon=-6.222548&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=42.06&cvrfrr=TO&ctrfrr=CD&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22compact%22]) Mon, 29 Dec - Tue, 30 Dec ### Standard Ford Mondeo or similar - 5 people - Unlimited mileage ![Thrifty EU](//mediaim.expedia.com/cars/logos/TO.png) #### Pick-up location Dublin Airport T1/T2, Dublin, IRL 6.99 mi from Castleknock Castle city centre ![Ford Mondeo](//mediaim.expedia.com/cars/1055/a17f5c21-442f-41c6-a1ae-57091fb45b87.jpg) #### £77 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.421079&olon=-6.222548&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=76.96&cvrfrr=TO&ctrfrr=SD&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22standard%22]) Mon, 29 Dec - Tue, 30 Dec ### Midsize SUV Nissan Qashqai or similar - 5 people - Unlimited mileage ![Thrifty EU](//mediaim.expedia.com/cars/logos/TO.png) #### Pick-up location Dublin Airport T1/T2, Dublin, IRL 6.99 mi from Castleknock Castle city centre ![Nissan Qashqai](//mediaim.expedia.com/cars/1055/2198952b-80fd-476f-87b0-60604d2b1be6.jpg) #### £78 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.421079&olon=-6.222548&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=78.21&cvrfrr=TO&ctrfrr=IF&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22suv%22]) Mon, 29 Dec - Tue, 30 Dec ### Premium Audi A4 or similar - 5 people - Unlimited mileage ![Hertz](//mediaim.expedia.com/cars/logos/ZE.png) #### Pick-up location Dublin Airport T1/T2, Dublin, IRL 6.99 mi from Castleknock Castle city centre ![Audi A4](//mediaim.expedia.com/cars/40/f6f06046-ce3d-49d3-94d8-0b6d950fe719.jpg) #### £185 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.421079&olon=-6.222548&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=185.02&cvrfrr=ZE&ctrfrr=PD&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22premium%22]) Mon, 29 Dec - Tue, 30 Dec ### Full Size SUV BMW X3 or similar - 5 people - Unlimited mileage ![Hertz](//mediaim.expedia.com/cars/logos/ZE.png) #### Pick-up location Dublin Airport T1/T2, Dublin, IRL 6.99 mi from Castleknock Castle city centre ![BMW X3](//mediaim.expedia.com/cars/40/32ea9683-6193-439e-885c-e66fa2002f80.jpg) #### £201 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.421079&olon=-6.222548&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=200.77&cvrfrr=ZE&ctrfrr=FF&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22suv%22]) Mon, 29 Dec - Tue, 30 Dec ### Luxury Audi A6 Auto or similar - 5 people - Unlimited mileage ![Avis](//mediaim.expedia.com/cars/logos/ZI.png) #### Pick-up location Dublin Airport (Dub), Dublin K67 T1H9, IRL 6.54 mi from Castleknock Castle city centre ![Audi A6 Auto](//mediaim.expedia.com/cars/41/d418a903-d3a2-4750-bf53-df07a94508f0.jpg) #### £230 total found 1 day ago [](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&olat=53.427500&olon=-6.243889&date1=29/12/2025&date2=30/12/2025&pprfrr=null&tprfrr=230.0&cvrfrr=ZI&ctrfrr=LD&crfrr=pricefeedResponseFlex&SearchType=Place&selCC=[%22luxury%22]) ### Don't see what you're looking for? See all car hire in Castleknock Castle [View all cars](https://expedia.co.uk/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Castleknock%20Castle,%20Dublin,%20Ireland&dpln=6156613&date1=31/12/2025&date2=02/01/2026&crfrr=defaultFlex&SearchType=Place) ## Frequently asked questions ### Can I hire a car near Castleknock Castle? ### How much is car hire near Castleknock Castle? ### How much is parking near Castleknock Castle? ### Are there electric car charging stations near Castleknock Castle? ### What is the closest airport to Castleknock Castle? ### Where is Castleknock Castle in Dublin? ### What else is there to do near Castleknock Castle? ### What time does Castleknock Castle open and close? ### Why should I hire a car with Expedia to visit Castleknock Castle? ## Car Hire Information | Popular car types: | [SUV](https://www.expedia.co.uk/lp/b/car-rental/suv?rfrr=car.table.SUV), [Full Size](https://www.expedia.co.uk/lp/b/car-rental/fullsize?rfrr=car.table.FullSize), [Economy](https://www.expedia.co.uk/lp/b/car-rental/economy?rfrr=car.table.Economy) | | -------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Car suppliers available: | | | Our best deal of the day: | £36 | | Our second best deal of the day: | £42 | | Our third best deal of the day: | £77 | | From the airport to your hotel: | [Airport Transportation](https://www.expedia.co.uk/ground-transfers?rfrr=car.table.AirportTransportation) |