Cheap Flights to Castleknock from $304
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How Much Does it Cost To Fly To Castleknock?
The cheapest prices found with in the last 7 days for return flights were $43 and $304 for one-way flights to Castleknock for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| STN | Dublin | April 28 to May 6 | $43 |
| ORY | Dublin | April 28 to May 5 | $85 |
| FCO | Dublin | May 19 to May 20 | $136 |
| YYZ | Dublin | May 3 to May 10 | $407 |
| EWR | Dublin | April 20 to April 28 | $522 |
| JFK | Dublin | April 14 to April 18 | $560 |
| BOS | Dublin | April 13 to April 21 | $568 |
| SFO | Dublin | April 24 to May 7 | $604 |
| ORD | Dublin | April 5 to April 14 | $634 |
| LAX | Dublin | May 5 to May 14 | $636 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| LHR | Dublin | March 28 to March 29 | $195 |
| CDG | Dublin | March 28 to April 5 | $239 |
| FCO | Dublin | March 28 to March 30 | $310 |
| EWR | Dublin | March 29 to April 9 | $639 |
| BOS | Dublin | March 28 to April 4 | $653 |
| JFK | Dublin | March 29 to April 9 | $676 |
| ORD | Dublin | March 29 to April 5 | $1,005 |
| YYZ | Dublin | March 28 to April 5 | $1,060 |
| LAX | Dublin | March 29 to April 2 | $1,307 |
| SFO | Dublin | March 29 to March 31 | $1,314 |
Castleknock Flight Information
Traveling to | Castleknock |
|---|---|
Lowest Price | $43 |
Number of Airlines Serving | |
Airlines Serving | JetBlue Airways, Icelandair |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Castleknock Accommodation Deals
Travelodge Dublin Phoenix Park Hotel
Castleknock Hotel
The bed was comfortable and the room was nice sized. The first night we stayed there, there was a band that played until midnight that we could hear in our room on the second floor but the rest of the time was quiet. There were a lot of families with kids running around and breakfast could get a ...
Reviewed on Mar 25, 2026
Luxury Hotels in Castleknock
Castleknock Hotel
The bed was comfortable and the room was nice sized. The first night we stayed there, there was a band that played until midnight that we could hear in our room on the second floor but the rest of the time was quiet. There were a lot of families with kids running around and breakfast could get a ...
Reviewed on Mar 25, 2026
Family Friendly Hotels in Castleknock
Travelodge Dublin Phoenix Park Hotel
Castleknock Hotel
Families like: Kids pool, playground, babysitting, free breakfast for the whole family
The bed was comfortable and the room was nice sized. The first night we stayed there, there was a band that played until midnight that we could hear in our room on the second floor but the rest of the time was quiet. There were a lot of families with kids running around and breakfast could get a ...
Reviewed on Mar 25, 2026
Best Castleknock Flight and Hotel Packages
Castleknock flight + hotel packages - economy flights
Castleknock flight + hotel packages - premium economy flights
Need a Car For After Your Flight?
Mini
$4
Economy
$4
Compact
$5
Standard
$15
Plane Tickets To Castleknock
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Castleknock. Browse through our inventory to explore a wide range of cheap flights to Castleknock to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Castleknock as you anxiously await to exit the plane and explore what Castleknock has to offer. Considering all the amazing local food and culture in Castleknock, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Castleknock to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Castleknock without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Castleknock with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Castleknock today!