Castleknock Vacations

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    Save up to SARĀ 5,400 when you book a flight and hotel together*
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Find the Best Castleknock Vacation Packages

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
The price is SARĀ 772 per night from Jun 30 to Jul 1
SARĀ 772
SARĀ 876 total
30 Jun - 1 Jul
includes taxes & fees
9.2/10 Wonderful! (7,926 reviews)
"Excellent"

Reviewed on 24 June 2026

Clayton Hotel Dublin Airport
Temple Bar Hotel Dublin by The Unlimited Collection

Temple Bar Hotel Dublin by The Unlimited Collection

4 out of 5
13-17 Fleet St Temple Bar Dublin
The price is SARĀ 640 per night from Jul 6 to Jul 7
SARĀ 640
SARĀ 726 total
6 Jul - 7 Jul
includes taxes & fees
9/10 Wonderful! (1,429 reviews)
"We loved the property, staff and location!"

Reviewed on 24 June 2026

Temple Bar Hotel Dublin by The Unlimited Collection
Ruby Molly Hotel Dublin by IHG

Ruby Molly Hotel Dublin by IHG

4 out of 5
26 - 33 Arran Street East Dublin
Fully refundableReserve now, pay when you stay
The price is SARĀ 459 per night from Jul 2 to Jul 3
SARĀ 459
SARĀ 520 total
2 Jul - 3 Jul
includes taxes & fees
9.4/10 Exceptional! (3,863 reviews)
"Close to all the downtown pubs"

Reviewed on 23 June 2026

Ruby Molly Hotel Dublin by IHG
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.

Frequently asked questions

How do I find cheap flights to Castleknock that have flexible change policies?
By using our convenient "No change fee" filter, that's how. All you have to do is enter your origin, destination and dates, click the "Search" button, then click the checkbox directly below the "Flexible change policies" subheading (it's on the left). Expedia makes it easy to find cheap, flexible tickets to Castleknock.
Which airlines fly to Castleknock?
Work out your ideal travel dates and then touch down in or near Castleknock with one of these major airlines:

  • Aer Lingus - 464 flights to or near Castleknock each month, including 464 flights to Dublin Airport (DUB) per month.
  • United Airlines - 117 flights to or near Castleknock each month, including 117 flights to Dublin Airport (DUB) per month.
  • American Airlines - 91 flights to or near Castleknock each month, including 91 flights to Dublin Airport (DUB) per month.

How can I find cheap tickets to Castleknock?
In the last seven days, was the best price for a flight to Castleknock. For an even better fare, book well ahead of time and be flexible with your dates. Search for your airfare to Castleknock, then compare prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Castleknock?
One-way trips departing from () sold for as low as in the last seven days. During this time, the cost of a return ticket to Castleknock varied between and . If you spot a deal, book ASAP — these prices don't stick around.
What are the most popular airports to fly into in Castleknock?
Start planning your Castleknock journey by securing one of the 794 flights per month to Dublin Airport (DUB). This is the region's principal gateway.
When is the cheapest time to fly to Castleknock?
If you'd rather spend your vacation money enjoying Castleknock rather than on your journey there, depart early in the week. The most affordable day to travel is usually Tuesday, with Monday close behind. With many people keeping their travel to weekends, Saturday typically has the highest ticket prices.
How much is a plane ticket to Castleknock?
In the last seven days, fares to Castleknock ranged between and . The early bird catches the worm, so book a great deal today.
What months are the cheapest to book a flight to Castleknock?
To land a bargain flight to Castleknock, try to book sometime in February when airfares are at their cheapest. When do tickets cost the most? In the United States, it's the festive month of December.
How long is a flight to Castleknock?
This mostly depends on your departure city. To give you an idea of what to expect, we've put together a list of average travel times for some of the more popular routes to Castleknock:

  • New York, NY (JFK-John F. Kennedy Intl.) to Dublin Airport (DUB) - 6 hours and 49 minutes
  • Boston, MA (BOS-Logan Intl.) to Dublin Airport (DUB) - 6 hours and 18 minutes
  • Newark, NJ (EWR-Liberty Intl.) to Dublin Airport (DUB) - 6 hours and 46 minutes