$212 Find Cheap Flights to Kilkenny

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kilkenny departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$349
Typical prices: $423-$678
Delta
Thu 3/5Tue 3/17
JFK - DUB • Non-stop
Cheapest non-stop
$349
Typical prices: $434-$663
Delta
Thu 2/26Mon 3/2
JFK - DUB • Non-stop
Top routes
EWR-DUB
Cheapest
BOS-DUB
Most popular
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We hope you love your trip to Kilkenny!
Flight Deals
Useful Info
Flight Deals

Cheap Flights to Kilkenny

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Kilkenny that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Kilkenny

Thu, Mar 5 - Tue, Mar 17
Delta Logo
9:15 pm - 8:45 am
JFK
-
DUB
6h 30mnonstop
Delta Logo
10:45 am - 2:18 pm
DUB
-
JFK
7h 33mnonstop
$349Delta
Mon, Jan 12 - Wed, Jan 21
United Airlines Logo
7:55 pm - 7:30 am
EWR
-
DUB
6h 35mnonstop
United Airlines Logo
9:30 am - 12:00 pm
DUB
-
EWR
7h 30mnonstop
$349United Airlines
Thu, Mar 5 - Sun, Mar 15
Aer Lingus Logo
5:00 pm - 4:20 am
JFK
-
DUB
6h 20mnonstop
Aer Lingus Logo
4:45 pm - 8:25 pm
DUB
-
JFK
7h 40mnonstop
$351Aer Lingus
Mon, Feb 16 - Thu, Feb 19
Aer Lingus Logo
5:45 pm - 5:15 am
EWR
-
DUB
6h 30mnonstop
Aer Lingus Logo
1:15 pm - 4:15 pm
DUB
-
EWR
8h 00mnonstop
$352Aer Lingus
Wed, Jan 7 - Wed, Jan 14
Icelandair Logo
7:50 pm - 10:15 am
BOS
-
DUB
9h 25m1 stop
Icelandair Logo
11:30 am - 5:50 pm
DUB
-
BOS
11h 20m1 stop
$354Icelandair
Tue, Apr 21 - Tue, May 5
Icelandair Logo
3:40 pm - 11:05 am
SEA
-
DUB
11h 25m1 stop
Icelandair Logo
2:15 pm - 5:55 pm
DUB
-
SEA
11h 40m1 stop
$402Icelandair
Tue, May 5 - Tue, May 12
British Airways Logo
10:20 pm - 6:50 pm
PHL
-
DUB
15h 30m1 stop
British Airways Logo
9:30 am - 11:45 am
DUB
-
PHL
7h 15mnonstop
$458British Airways
Wed, Jan 21 - Sun, Jan 25
British Airways Logo
10:15 am - 9:40 am
MSP
-
DUB
17h 25m2 stops
British Airways Logo
10:45 am - 9:13 pm
DUB
-
MSP
16h 28m2 stops
$461British Airways
Wed, Apr 22 - Tue, Apr 28
American Airlines Logo
6:45 pm - 11:15 am
PHL
-
DUB
11h 30m1 stop
American Airlines Logo
9:30 am - 11:45 am
DUB
-
PHL
7h 15mnonstop
$465American Airlines
Mon, Jan 26 - Tue, Feb 3
American Airlines Logo
6:35 pm - 10:15 am
PHL
-
DUB
10h 40m1 stop
American Airlines Logo
10:00 am - 4:15 pm
DUB
-
PHL
11h 15m1 stop
$467American Airlines
Useful Info

Good to know - Book Cheap Kilkenny Plane Tickets

Low seasonJanuary
Cheapest flight$212
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Newark Liberty Airport to Dublin

Flights to Kilkenny: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Kilkenny 
LisaFlew with Aer Lingus
BOS
-
DUB
Dec 2025
Look at Jet Blue and Delta. May be a bit more expensive but keep an eye out for fare reductions and book early.
Mary MargaretFlew with Aer Lingus
IAD
-
DUB
Jun 2025
Some people may be required to check their carryon bags, depending on flight, plane size, check-in crew, etc. Also, taller people should purchase aisle seats.
Verified travelerFlew with Aer Lingus
BOS
-
DUB
Jul 2025
Whatever airline you choose, spring for a class with more leg and overall body room than economy (or whatever the cheapest class is called).
himanshuFlew with Aer Lingus
EWR
-
DUB
Jun 2025
Eat and drink before boarding. Snacks. Hand gel and surface wipes . Don't expect a window if in a window row.
Verified travelerFlew with Aer Lingus
LAX
-
DUB
Jul 2024
Go to the airport early, LAX is the worst airport to fly out from. There is just so much traffic on the way to get there. We used the flyaway option in van nuys, ( buy your parking ticket in advance) costing us only 115 dollars for parking for over two weeks and it’s very secure. The buses go every 15 minutes from there directly to LAX. Best way to get to and from LAX. Check in was easy.
Verified travelerFlew with Aer Lingus
EWR
-
DUB
Apr 2024
JFK is an amazing airport, they have TSA precheck which was not offered when I flew Aer Lingus/Newark. The TSA precheck line took a long time, they only had 2 machines and a few agents working. Other than that Newark was as any other airport, easy bag check in process and gate seating area was clean and comfortable.
BarbaraFlew with Aer Lingus
BOS
-
DUB
May 2024
Pack what you need in a carryon since it is likely you'll arrive without luggage.

FAQs - booking Kilkenny flights

  • How long is the flight to Kilkenny?

    Flights from Chicago8h 00m
    Flights from Washington, D.C.7h 22m
    Flights from New York7h 06m
    Flights from Boston6h 37m
    Flights from Philadelphia6h 57m
  • What is the cheapest flight to Dublin?

    In the last 3 days, the cheapest flight deal to Dublin was found on the route from Newark, at $349 return. The most popular connection is from Boston to Dublin and KAYAK users have found round-trip deals for as low as $349 in the last 3 days.

  • Which airlines fly to Dublin?

    Many airlines fly to Dublin, the most common ones being Aer Lingus, United Airlines, and Delta. See the amount of flights per week for popular airlines flying to Dublin.

  • How to fly to Kilkenny?

    You cannot fly directly to Kilkenny. KAYAK recommends you fly to Dublin (DUB) (67.63 miles from Kilkenny). From there you can rent a car or get a taxi.

  • What airports are near Kilkenny?

    The closest airport is Waterford (WAT) (32.98 mi). Other nearby airports are Dublin (DUB) (67.63 mi), Shannon (SNN) (69.65 mi) or Cork (ORK) (76.76 mi). KAYAK recommends you fly to Dublin.

  • How far is Dublin Airport from central Dublin?

    There are 6 miles between Dublin city center and Dublin Airport.

  • What is the name of Dublin’s airport?

    There is only 1 airport in Dublin, called Dublin Airport (DUB). It can also be referred to as Dublin or Dublin Airport.

  • How does KAYAK find such low prices on flights to Kilkenny?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Kilkenny.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Kilkenny?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kilkenny is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Kilkenny?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kilkenny with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Kilkenny?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kilkenny up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Kilkenny

  • There is no major airport in Kilkenny. It is instead served by Dublin Airport.
  • Looking for cheap airfare to Kilkenny? 25% of our users found round-trip tickets to Kilkenny for the following prices or less: From Miami $596, from Boston $1,038, from Los Angeles $1,694
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kilkenny flight deals.

Reviews of the top 5 airlines flying to Kilkenny

 
Need help choosing which airline to fly with from the United States to Kilkenny? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8011 reviews
7.9Entertainment
8.1Boarding
7.9Comfort
8.5Crew
7.3Food
Airline reviews

The food is terrible. The staff is wonderful. Comfort is good.

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Liked that it was on time. Staff professional and friendly.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

It all went very well, except for the ramp coordination upon landing in Boston. That, however, was resolved in fairly short order.

NOTE. Aer Lingus does not accept American Express. I was denied boarding because I could not pay the fee for my oversized bag. I did not have another credit or debit card. Moreover, at CDG, I needed to check my bag at one location, go to another location to check my oversized bag and a THIRD location to pay for my oversized bag. Hence, once I was denied boarding, my bags were already en route to the plane. To retrieve them I needed to go to a FOURTH location in another part of the terminal. Last, Aer Lingus will not reimburse me for any portion of my ticket. I lost $1000 bc Aer Lingus doesn’t accept American Express at the CDG counter even though I paid for my ticket through the Kayak link with Amex. Kayak should remedy this situation if they want to continue to partner with Aer Lingus.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

It was poor overall. They cancelled our flight and changed it without notifying us. So we incurred extra costs by having to book a hotel for our layover. They say it's Kayak/Underpricer's responsibility to reimburse us. But Kayak/Underpricer have said it's Aer Lingus' responsibility because they are the ones with our 'booking information.' I find this situation confusing and unacceptable.

My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Everything you need to know for your flight to Kilkenny