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Castleknock 4-star Hotels

Compare rates for 4-star hotels in Castleknock, Ireland from hundreds of popular travel sites on HotelsCombined.

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Travel insights for hotels in Castleknock

Use our HotelsCombined data-powered tips to help you find your next hotel in Castleknock.

What is the cheapest month to book a hotel in Castleknock?

The cheapest month to book a hotel in Castleknock is February (£90). Conversely, the most expensive month to stay in Castleknock is September (£296).

What is the cheapest day to stay in a hotel in Castleknock?

The cheapest day to stay in Castleknock is Thursday (£88). On the other hand, travelers can expect to pay the most on Saturday, when the average nightly price is £308.

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Cheapest 4-star hotels in Castleknock

Discover affordable 4-star hotels in Castleknock that provide a quality experience without breaking the bank. 4-star hotels in Castleknock can be found for as little as £120 per night. Price data was last updated on 12 December 2025
These are the lowest-priced 4-star hotels our users have recently found in Castleknock. Prices may vary based on dates selected and hotel location.
Castleknock Hotel
Castleknock Hotel

Castleknock Hotel

1 Porterstown Road Castleknock, Castleknock, Ireland
1.4 mi from city centre
Pool
Free Wi-Fi
Parking
£120
Avg. per night
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Other accommodations in Castleknock

Find deals on places to stay in Castleknock that are not hotels. These are just a few of the most popular hostels and vacation rentals in the area. Pricing information was last updated on 12 December 2025.
Looking for something less traditional for your stay? Find the perfect hostel or vacation rental for your trip in Castleknock.
Castleknock Hotel
Castleknock Hotel

Castleknock Hotel

1 Porterstown Road Castleknock, Castleknock, Ireland
1.4 mi from city centre
Pool
Free Wi-Fi
Parking
£120
Avg. per night
View Deal

Where to stay in Castleknock

Explore different areas within Castleknock to find the perfect location for your stay. Map data was last updated on 12 December 2025.
The map below shows all 4-star hotels in Castleknock. Zoom in to find popular attractions and click on a nearby hotel for more information about the property.

Facts about 4-star hotels in Castleknock

Find useful tips and insights about 4-star hotels in Castleknock to help you make the most of your experience. FAQs were last updated on 12 December 2025.

  • How much does a 4-star hotel in Castleknock cost?

    You'll find that a 4-star hotel in Castleknock typically starts at £141, with an average price closer to £162 per night.

  • What is the cheapest 4-star hotel in Castleknock?

    In Castleknock, you can stay at Castleknock Hotel, the most affordable 4-star hotel, priced from £120 per night.

  • What is the best 4-star hotel in Castleknock?

    Among 4-star accommodations in Castleknock, Castleknock Hotel shines with its 8.8 user rating and an average nightly cost of £391, making it a top choice.

Stay elsewhere in Castleknock

Consider alternative stays in Castleknock

If you are looking for a specific type of hotel, consider these options for trips to Castleknock
Hotels near Dublin Airport
Castleknock 4-star hotels