A narrow waterway with boats, surrounded by greenery and buildings.

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Check availability on Castleknock Cheap Hotels

Tonight
9 Sept - 10 Sept
Tomorrow
10 Sept - 11 Sept
This weekend
11 Sept - 13 Sept
Next weekend
18 Sept - 20 Sept

Our top choices for Castleknock cheap hotels

A modern indoor swimming pool with a curved design, large windows offering views of the outdoors, and a seating area with a bench and chairs.
A bar area with a bartender preparing a drink, a bottle of gin, and a glass with ice and garnishes.
An outdoor dining area with tables and chairs, surrounded by plants and a building with a terrace.
A restaurant with round tables, chairs, and a view of the countryside.

1. Castleknock Hotel

Castleknock Hotel
Diswellstown
United Kingdom
Mark
£146
includes taxes & fees
27 Sept - 28 Sept
Castleknock Hotel
A modern kitchen with a central island, a buffet setup, and a juice dispenser.
A conference room with round tables, chairs, and a stage.
A hotel room with a green sofa, a TV, a bed, a desk, and a chair.
A modern hotel lobby with a reception desk, a staircase, and a seating area.

2. Crowne Plaza Hotel Blanchardstown by IHG

Crowne Plaza Hotel Blanchardstown by IHG
Dublin
Canada
Milabel
£138
includes taxes & fees
27 Sept - 28 Sept
Crowne Plaza Hotel Blanchardstown by IHG
A hot tub with a person relaxing, surrounded by greenery and string lights.
A dining area with a table set for a meal, featuring a tiered dessert stand, a vase with flowers, and a view of greenery outside.
A modern lounge area with sofas, armchairs, and a bar.
A modern hotel with a curved glass facade, a covered entrance, and a sign indicating it is the Carlton Blanchardstown.

3. Carlton Hotel Blanchardstown

Carlton Hotel Blanchardstown
Dublin
United States
Amy
£106
includes taxes & fees
4 Oct - 5 Oct
Carlton Hotel Blanchardstown
A hotel reception area with a modern design, featuring a reception desk, seating area, and a large logo on the wall.
A bar area with multiple seating options, a bar counter with a variety of bottles, and pendant lighting.
A modern hotel with a curved facade, multiple floors, and a prominent entrance with glass doors.
A hotel room with two beds, a desk with a lamp, a chair, and a small table with a pizza box.

4. Aspect Hotel Dublin Park West

Aspect Hotel Dublin Park West
Dublin
Canada
Wayne
£111
includes taxes & fees
27 Sept - 28 Sept
Aspect Hotel Dublin Park West
An outdoor patio with wicker furniture and a view of a castle.
A large indoor swimming pool with a circular design, surrounded by a tiled floor and walls with a marble-like pattern.
A hotel room with a large bed, a desk, a chair, and a TV. There is a view of trees and a stone wall outside the window.
A restaurant with multiple seating areas, including tables and chairs, a bar with a counter, and a large window providing a view.

5. Hilton Dublin Kilmainham

Hilton Dublin Kilmainham
Dublin 8
Canada
Nasrine
£138
includes taxes & fees
28 Sept - 29 Sept
Hilton Dublin Kilmainham
An indoor space with illuminated structures resembling trees, a stone wall, and a floor with a greenish hue.
A modern cafe with a bar area, seating, and a visible menu board.
A hotel room with two beds, a desk, a TV, and a window with curtains.
A hotel lobby with a bar area, seating arrangements, and a large window providing natural light.

6. Maldron Hotel Newlands Cross

Maldron Hotel Newlands Cross
Clondalkin
United Kingdom
Lesley
£96
includes taxes & fees
4 Oct - 5 Oct
Maldron Hotel Newlands Cross
A reception area with a brick wall, a TV, and two counters labeled 'WELCOME' and 'FAILITE'.
A modern building with a glass entrance, a sign reading 'easyhotel,' and a no parking sign.
A hotel room with a bed, a glass door, and a view of the outside.
A hotel lobby with a red wall, a brown leather sofa, a wooden coffee table, and a plaid rug.

7. easyHotel Dublin City Centre

easyHotel Dublin City Centre
City Centre Dublin
United States
German Freddy
£82
includes taxes & fees
28 Sept - 29 Sept
easyHotel Dublin City Centre
A modern kitchen with large windows, a built-in sink, and a view of the cityscape.
A modern apartment with a balcony, large windows, and a city view.
A modern kitchen with a large island, bar stools, pendant lights, and a view of the city.
A modern hotel with a prominent corner entrance, multiple floors, and a visible sign for the Metropol Hotel.

8. The Metro Hotel Dublin Airport

The Metro Hotel Dublin Airport
Santry
Canada
Shujaat
£113
includes taxes & fees
4 Oct - 5 Oct
The Metro Hotel Dublin Airport
A modern bar area with seating and a bar counter.
A hotel room with a large round mirror reflecting the bed, wooden paneling, a red chair, and a nightstand with a lamp and phone.
A spacious lobby with a reception desk, plush seating areas, and a decorative wall mural.
The Dublin Skylon Hotel with a modern facade, multiple floors, and a prominent sign.

9. Dublin Skylon Hotel

Dublin Skylon Hotel
Drumcondra
United Kingdom
Elizabeth
£101
includes taxes & fees
4 Oct - 5 Oct
Dublin Skylon Hotel
A hotel room with two beds, a desk, and a chair. There is a large window with curtains, and a mirror on the wall.
A conference room with rows of chairs, a carpeted floor, and a long table at the front.
A spacious lobby with a high ceiling, a patterned carpet, a seating area with a striped chair, and artwork on the walls.
A buffet setup with various food items and condiments.

10. Ashling Hotel Dublin

Ashling Hotel Dublin
City Centre Dublin
United States
Patricia
£145
includes taxes & fees
4 Oct - 5 Oct
Ashling Hotel Dublin
View all properties

Find out more about Castleknock

Discover cheap things to do in Castleknock

Castleknock, a picturesque suburb of Dublin, offers a range of activities that won't break the bank for budget-conscious travellers. Start your exploration at the stunning Phoenix Park, one of the largest enclosed parks in Europe, where you can enjoy a leisurely stroll or a picnic surrounded by beautiful greenery and wild deer – all for free! Just a short walk away is the historic Castleknock Castle, a beautiful site to soak in the local history without any entry fees. If you're in the mood for some light adventure, the scenic Liffey Valley Park features walking trails and views of the River Liffey, perfect for an afternoon wander. For families, the nearby Dublin Zoo offers discounted tickets for children if booked in advance, making it an affordable day out. When it comes to dining, Castleknock boasts several charming cafes and pubs where you can enjoy hearty Irish fare without overspending. Consider staying in the heart of Castleknock Village, where you'll find a selection of budget-friendly hotels that offer a warm welcome and convenient access to these local attractions, ensuring your family feels pampered during your stay.

How to get cheap hotels in Castleknock?

✅ The length of stay in Castleknock often varies depending on the nature of the trip, but many travellers opt to stay for several days or up to a week to take in Castleknock's notable landmarks and points of interest.

✅  If you're looking for cheap hotels in Castleknock in 2026, book your hotel well in advance. Reserving your stay at least a few weeks or months ahead of time can help you take advantage of amazing rates on cheap hotels in Castleknock, and if your plans change you can find many options of hotels with free cancelation.

✅  To find affordable hotels in Castleknock on Expedia, start by entering your travel dates and the number of individuals in your group. Once you've provided this information, you can refine your search results by filtering for budget hotels in Castleknock.

✅  Use the filtering tools offered by Expedia to refine your search results by location, price limits, amenities such as breakfast included, and other factors that matter to you. This will help you quickly locate the ideal budget-friendly hotel that fits your specific requirements.

✅  If you're looking to save money on a cheap hotel in Castleknock, the ideal time to go is usually during the off-season in Castleknock. On Expedia, you can find hotels from £82*.

✅  Castleknock offers numerous budget-friendly attractions and activities for travellers, such as art and exhibits at free museums and galleries or exploring Castleknock on foot.

✅  One of the best ways to find cheap hotels in Castleknock is to search Expedia for properties that provide family-friendly accommodations and features such as activities and complimentary meals, and then sort these by price.

*Prices and availability are subject to change. Additional terms may apply.

Top Castleknock Hotel Reviews

Clayton Hotel Dublin Airport

Clayton Hotel Dublin Airport

10/10 Excellent
"Room clean , food in restaurant very good, staff very good. Great shuttle to and from airport. Stayed on night and went back next morning to pick up rental car."
Mary 1-night trip
Posted 11 hours ago
Clayton Hotel Dublin Airport
Temple Bar Hotel Dublin by The Unlimited Collection

Temple Bar Hotel Dublin by The Unlimited Collection

10/10 Excellent
"A great place to stay in a perfect location in Dublin. The staff was so friendly and helpful and held our bags before and after check in/ checkout so we could continue exploring the City. The rooms were clean and spacious and offered a good street view of Temple Bar."
Joseph 1-night trip
Posted 18 hours ago
Temple Bar Hotel Dublin by The Unlimited Collection
Maldron Hotel Newlands Cross

Maldron Hotel Newlands Cross

8/10 Good
"Very friendly welcome from Gabriela when we arrived. Parked the car and headed off to explore Dublin. Sorted out check-in when we got back to the hotel."
David 2-night trip
Posted 18 hours ago
Maldron Hotel Newlands Cross
Clayton Hotel Burlington Road

Clayton Hotel Burlington Road

10/10 Excellent
"Rooms were modern and well maintained. Breakfast was tasty and filling."
Philip 2-night trip
Posted 1 day ago
Clayton Hotel Burlington Road

Frequently asked questions

Which area of Castleknock is best to stay in for cheap hotels?
For budget-conscious travellers looking for affordable accommodation in Castleknock, focusing on areas slightly outside the immediate village centre, such as those closer to Blanchardstown or along major transport routes, will yield the best value. Castleknock itself is quite a desirable residential area, and while charming, its accommodation options tend to be more upscale.Solo travellers might find better deals in hotels or guesthouses located a short bus ride away, perhaps nearer to Connolly Hospital or along the Navan Road. These spots often have more competitive pricing and still offer good public transport links into Castleknock village and further into Dublin city centre. Look for places with easy access to bus routes like the 37 or 38.Families seeking value should consider properties that are a little further out, towards Blanchardstown, where there might be larger chain hotels offering family rooms at more attractive rates. This area also provides access to amenities like shopping centres and parks, which can be convenient for families, and it's well-connected by bus to Castleknock and the wider Dublin area.
How much does a budget hotel in Castleknock cost?
Budget hotel prices in Castleknock vary, but you can find a great deal from £82 on Expedia. To find the cheapest budget hotels, be flexible with your dates. Typically, off-peak and mid-week stays are cheaper. Stretch your budget further by looking for hotels with free breakfast, free parking or free airport shuttles. Sort your search results by "Price: low to high" to see our lowest rates.
What free activities should we do in Castleknock?
For budget-conscious solo travellers visiting Castleknock, there are several rewarding free activities to enjoy, primarily focused on the area's natural beauty and historical charm. The Phoenix Park, one of Europe's largest enclosed urban parks, is right on Castleknock's doorstep and offers a wealth of free exploration.Solo travellers can spend hours walking or cycling the park's extensive network of roads and paths, keeping an eye out for the wild fallow deer that roam freely. Within the park, you can visit Áras an Uachtaráin (the official residence of the President of Ireland) from the exterior, and explore the historic Magazine Fort or the Wellington Monument, all without an entry fee. It's a wonderful place for a peaceful stroll or a vigorous walk, providing a refreshing escape from urban life.Another excellent free option is to wander through the village of Castleknock itself. While smaller than some other Dublin suburbs, it has a pleasant, historic feel with its old church and village green. You can enjoy window shopping, soak in the local atmosphere, and simply take a leisurely walk around the area, perhaps stopping for a picnic in a park or enjoying the scenery along the Royal Canal Way, which runs nearby and offers scenic paths great for walking or jogging.
Can I cancel my budget hotel reservation on Expedia?
Many Expedia hotel reservations are refundable, provided that you cancel before the hotel's cancellation deadline. This is often within 24-48 hours of your scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. For maximum flexibility, use Expedia's "Fully refundable property" filter during your search to find the right budget hotel in Castleknock for you.
How can I save on a budget hotel in Castleknock with Expedia?
There are plenty of ways to save on a budget hotel in Castleknock. Join One Key™, our free travel rewards programme, to unlock instant discounts with Member Prices across a range of hotels. Typically, booking in advance will help you save on your hotel booking. If you're feeling spontaneous, be sure to check for last-minute deals.
Is it cheaper to book flights and a hotel in Castleknock as a package?
Booking a hotel and flight package on Expedia can be cheaper than booking flights and hotels separately. Savings vary depending on factors like destination, travel dates, and availability, so it's wise to compare options. With access to over 300,000 hotels worldwide, Expedia makes it easy to build the perfect travel package. *Savings vary and are not available on all flight and hotel bookings.

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