Castleknock Vacations from $867

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Your Castleknock Vacation

The stress-free way to experience this lively city is with a custom-made Castleknock vacation package. Base yourself in the neighborhood of The Liberties, which is great for cafes, markets and cycling or go someplace else — our packages are all about you. A trip to Castleknock is a wonderful opportunity to see the sights. Be sure to look around popular attractions like Trinity College, Guinness Storehouse and St. Stephens Green. Don't put off your visit to this destination any longer. Your dream Castleknock vacation is a couple of clicks away with Expedia.

The Latest Castleknock vacation packages

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza The Gresham Dublin

Hotel Riu Plaza The Gresham Dublin

4 out of 5
City Centre Dublin
Price was $1,229, price is now $867 per person
$867
per person
Apr 20 - Apr 24
found 1 day ago
Roundtrip flight included
Boston (BOS) to Dublin (DUB)
9.2/10 Wonderful! (1,827 reviews)
Clean room, extremely friendly staff, great amenities, and great buffet breakfast daily! Highly recommend.

Reviewed on Feb 10, 2026

Dylan Hotel

Dylan Hotel

5 out of 5
Save 100% on your flight
Price was $2,819, price is now $1,749 per person
$1,749
per person
May 2 - May 8
found 17 hours ago
Roundtrip non-stop flight included
Boston (BOS) to Dublin (DUB)
9.2/10 Wonderful! (541 reviews)
All of the above. Very welcoming environment. Breakfast was outstanding.

Reviewed on Nov 4, 2025

The Leinster

The Leinster

4 out of 5
City Centre Dublin
Save 100% on your flight
Price was $2,346, price is now $1,564 per person
$1,564
per person
Apr 20 - Apr 25
just found
Roundtrip flight included
Boston (BOS) to Dublin (DUB)
9.6/10 Exceptional! (152 reviews)
Very well designed throughout, and seamless service

Reviewed on Feb 10, 2026

Point A Hotel Dublin Parnell Street

Point A Hotel Dublin Parnell Street

3.5 out of 5
City Centre Dublin
Price was $1,195, price is now $869 per person
$869
per person
May 2 - May 8
found 17 hours ago
Roundtrip non-stop flight included
Boston (BOS) to Dublin (DUB)
9/10 Wonderful! (2,941 reviews)
Lovely and clean hotel staff really friendly

Reviewed on Jan 31, 2026

The K Club

The K Club

5 out of 5
Price was $1,212, price is now $927 per person
$927
per person
Mar 26 - Mar 28
found 1 day ago
Roundtrip flight included
Boston (BOS) to Dublin (DUB)
9.4/10 Exceptional! (266 reviews)
Hotel gorgeous, staff friendly, very helpful and added to overall the chill feel . Our children treated us to a wee break and it was just what we needed soo chilled .Room was spotless clean .comfortable bed .

Reviewed on Jan 27, 2026

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Discover the most popular places to visit in Castleknock

Trinity College showing heritage architecture and a park

Trinity College

4.5/5(2,009 reviews)

Walk the cobbled lanes of Ireland’s oldest university, alma mater to literary greats and home of the precious Book of Kells.

Trinity College
Guinness Storehouse showing signage and interior views as well as a small group of people

Guinness Storehouse

4.5/5(1,346 reviews)

A tour of this pint-shaped hall in a historic brewery provides an intoxicating journey through the making of Ireland’s signature drink.

Guinness Storehouse
St. Stephen\'s Green which includes a garden as well as a small group of people

St. Stephen's Green

4.5/5(1,314 reviews)

Take a break in Dublin’s most popular public park with green lawns and flower beds, a stone bridge and statues, a swan-filled lake and a playground.

St. Stephen's Green

What to do in Castleknock

Dublin: Forge a Silver Ring Workshop

Dublin: Forge a Silver Ring Workshop - 2 Locations

$101
per adult
100% of travellers recommend
Dublin: Forge a Silver Ring Workshop - 2 Locations
From Dublin: Half-Day Trip to Glendalough and Wicklow

From Dublin: Half-Day Trip to Glendalough and Wicklow

$39
per adult
82% of travellers recommend
From Dublin: Half-Day Trip to Glendalough and Wicklow
Sunny coastline in Ireland

1-Day Ring of Kerry Rail Tour

$176
per adult
90% of travellers recommend
1-Day Ring of Kerry Rail Tour
See all activities in Castleknock

Castleknock Hotel Deals

Clayton Hotel Dublin Airport

Clayton Hotel Dublin Airport

4 out of 5
Stockhole Lane Clonshaugh Dublin
Fully refundableReserve now, pay when you stay
$121 nightly
The price is $138 total per night from Mar 1 to Mar 2
$138 total
Mar 1 - Mar 2
Total with taxes and fees
9/10 Wonderful! (7,327 reviews)
Good stay. Great sleep

Reviewed on Feb 11, 2026

Clayton Hotel Dublin Airport
Ruby Molly Hotel Dublin

Ruby Molly Hotel Dublin

4 out of 5
26 - 33 Arran Street East Dublin
Fully refundableReserve now, pay when you stay
$100 nightly
The price is $113 total per night from Feb 19 to Feb 20
$113 total
Feb 19 - Feb 20
Total with taxes and fees
9.2/10 Wonderful! (3,165 reviews)
room was basic but bar area good

Reviewed on Feb 9, 2026

Ruby Molly Hotel Dublin
Marlin Hotel Stephens Green

Marlin Hotel Stephens Green

4 out of 5
11 Bow Ln E Dublin
Fully refundableReserve now, pay when you stay
$104 nightly
The price is $119 total per night from Feb 15 to Feb 16
$119 total
Feb 15 - Feb 16
Total with taxes and fees
9/10 Wonderful! (2,768 reviews)
I booked a ‘cosy’ room and assumed the room would be tiny! The room was a lovely size & had an enormous bed in it! The room and bathroom were spotless. Reception staff were so helpful - literally appeared from nowhere and were so accommodating. Would highly recommend this hotel and wouldn’t book ...

Reviewed on Feb 3, 2026

Marlin Hotel Stephens Green
See all 1,599 properties in Castleknock
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 the Best Castleknock Vacation Packages

Castleknock Essential Information

Language
English
Currency
Euros
Closest Airport
Dublin Airport (DUB)
Population
8,300
Max Temp Winter
45ºF
Max Temp Summer
65ºF
Top Sights
Guinness Storehouse, Dublin Castle and Bord Gáis Energy Theatre

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Frequently asked questions

How much does a Castleknock vacation package cost?
You can snap up a vacation package to this popular destination from $867 on Expedia. However, how much your vacation to Castleknock costs will depend on factors like your hotel choice, length of stay and season.
What are the cheapest months to go to Castleknock?
If you're looking to book a cheap Castleknock vacation package, consider traveling in February, June and September. You're likely to find better prices on airfares and hotels during these months — perfect for a budget-friendly getaway.
How many days is enough for Castleknock?
Generally, a handful of days is enough to go to the top attractions during your Castleknock vacation. But if you'd like to have some time to relax or take day trips, think about extending your itinerary.
Is it worth booking a vacation package to Castleknock?
Well known for its golfing and home to leading attractions like Farmleigh House, a Castleknock vacation is sure to leave an impression. Another highlight to check out? Don't miss Elmgreen Golf Course.
How to find the best Castleknock package deals?
Bagging a cheap Castleknock package deal is a cinch with Expedia. Once you've entered your travel dates and destination under our "Packages" tab, set your budget, apply a couple of filters and browse what's available. You can fine-tune your search by "Area," "Amenities," "Property type" and more. Sort the results by "Price: low to high" to discover the most economical Castleknock package deals. Want a simple trick to get the biggest savings? Be flexible with your departure dates and consider going away on a weekday, when prices are generally lower.
Is it cheaper to book a Castleknock vacation as a package?
You can enjoy significant savings on your next Castleknock retreat by booking a tailored vacation package. Click on the "Package" heading, then enter your destination and travel dates to see some great hotel prices and airfares. Bundling can save travelers hundreds of dollars. Consider adding a car rental and you may land a better deal.
When to book a vacation package to Castleknock?
If you have your Castleknock travel dates finalized, book early to snap up some terrific deals. With Expedia, you can often reserve some flights up to one year ahead of time. Prefer spontaneous adventures? Our last-minute deals are great for jetting off on a whim.
Does Expedia offer Book Now, Pay Later Castleknock vacation packages?
If you're anything like us, you love exploring new places but don't love the big price tag that can come with it. That's why we offer Book Now, Pay Later vacations. With help from online lender Affirm, you can spread the overall cost of your Castleknock break over 3, 6 or 12 months. There are also no hidden or late payment fees, so you can secure great vacation packages with payment plans as soon as you see them.

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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.