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Our top choices for Castleknock cheap hotels

Castleknock Hotel

Castleknock Hotel
4.0 star property
Diswellstown
9.2 out of 10, Wonderful, (1,002 reviews)
"Great hotel ! "
United States
Cara
The price is £155
includes taxes & fees
24 May - 25 May
Castleknock Hotel

Clayton Hotel Dublin Airport

Clayton Hotel Dublin Airport
4.0 star property
Clonshaugh
9.2 out of 10, Wonderful, (7,520 reviews)
"Wonderful wonderful location and beautiful hotel"
United States
Sarah
The price is £148
includes taxes & fees
26 Apr - 27 Apr
Clayton Hotel Dublin Airport

Carlton Hotel Dublin Airport Hotel

Carlton Hotel Dublin Airport Hotel
4.0 star property
Turnapin Great
8.8 out of 10, Excellent, (1,193 reviews)
"Fantastic hotel friendly clean very welcoming. Breakfast was fantastic too"
United Kingdom
Tracey
The price is £151
includes taxes & fees
27 Apr - 28 Apr
Carlton Hotel Dublin Airport Hotel

Clontarf Castle Hotel

Clontarf Castle Hotel
4.0 star property
Clontarf
9.6 out of 10, Exceptional, (1,063 reviews)
"Brilliant staff and food in both restaurants "
United Kingdom
Brian
The price is £147
includes taxes & fees
26 Apr - 27 Apr
Clontarf Castle Hotel

The Lucan Spa Hotel

The Lucan Spa Hotel
3.0 star property
Lucan
8.0 out of 10, Very good, (1,001 reviews)
"The breakfast is amazing, and the staff are always great! We stay at the historic Lucan Spa Hotel every time we're in Dublin. "
United States
Randall
The price is £121
includes taxes & fees
26 Apr - 27 Apr
The Lucan Spa Hotel

Maldron Hotel Dublin Airport

Maldron Hotel Dublin Airport
4.0 star property
Corballis
8.4 out of 10, Very good, (2,519 reviews)
"Great hotel in Dublin. "
France
cedric
The price is £148
includes taxes & fees
3 May - 4 May
Maldron Hotel Dublin Airport

The Metro Hotel Dublin Airport

The Metro Hotel Dublin Airport
4.0 star property
Santry
8.8 out of 10, Excellent, (1,048 reviews)
"Excelente hotel!!!!"
Mexico
Lorena
The price is £126
includes taxes & fees
27 Apr - 28 Apr
The Metro Hotel Dublin Airport

Clayton Hotel Dublin Airport Central

Clayton Hotel Dublin Airport Central
4.0 star property
Corballis
8.6 out of 10, Excellent, (1,211 reviews)
"Great stay!!"
United States
Karen
The price is £139
includes taxes & fees
3 May - 4 May
Clayton Hotel Dublin Airport Central

Crowne Plaza Dublin Airport by IHG

Crowne Plaza Dublin Airport by IHG
4.0 star property
Dublin
9.4 out of 10, Exceptional, (1,640 reviews)
"Excellent room, excellent restaurant, excellent breakfast."
Canada
Pat
The price is £135
includes taxes & fees
10 May - 11 May
Crowne Plaza Dublin Airport by IHG

Hilton Dublin Airport Hotel

Hilton Dublin Airport Hotel
4.0 star property
Dublin
8.6 out of 10, Excellent, (1,001 reviews)
"Really conveniently located to airport, friendly staff and very comfortable hotel"
Spain
Marco
The price is £134
includes taxes & fees
26 Apr - 27 Apr
Hilton Dublin Airport Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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 £121*.

✅  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

Frequently asked questions

How much does a budget hotel in Castleknock cost?
Budget hotel prices in Castleknock vary, but you can find a great deal from £121 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.
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 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 Member Prices across a range of hotels. Typically, booking in advance will help you save on hotel bookings. If you're feeling spontaneous, be sure to check for last-minute deals.
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.
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. Bundling can lead to significant savings, especially for international travel or when booking well in advance. However, 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.
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.

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