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NYC - NOC

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Round-trip
Economy
New York (NYC)
Knock Intl
Mon 5/10
Mon 5/17
Any month
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Good to know

Low season

FebruaryBest time to beat the crowds with an average 39% drop in price.

High season

DecemberMost popular time to fly with an average 43% increase in price.

Average price round-trip

$813(avg. price over the last 2 weeks)

Good deal round-trip

$604or less

Good deal one-way

$474or less

When to book flights from New York to Knock

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $474 or less one-way and $604 or less round-trip.
  • High season is considered to be November, December and January. The cheapest month to fly is February.

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Top airlines flying New York to Knock Intl

Scores according to KAYAK customer reviews

7.4
Aer Lingus
Overall score based on 6,075 reviews
7.6
Boarding
7.3
Comfort
8.0
Crew
7.1
Entertainment
6.8
Food
Airline reviews

Pros: "Friendly staff, quick check in, very nice flight"

Pros: "Nothing. Lost money on flight"
Cons: "Refunding our flight and not stealing our money during the pandemic"

Pros: "Entertainment and the dinning."
Cons: "Entertainment was a bit old thought and the snacks were a poor"

Pros: "Crew was very helpful on land and on the plane. Very supportive and helpful."

Cons: "Good service cold have come sooner, I wanted to sleep as much as possible but it was a full 2 hours before the service finished."

Pros: "The food was actually tasty but we didn't get enough beverages to stay hydrated during the flight."
Cons: "My screen didn't work and the crew was rather rude about it and never fixed it. The seats were way too close together, which is to be expected but when the seat in front of me went back, I couldn't move at all and I'm not a big person. We weren't served water/beverages but once on the flight."

Pros: "Not much"
Cons: "Our bags were lost, no apologies (in fact, the phone was put down on me twice), when the bags were returned after 24 hours, one was damaged and had to be replaced at my expense....no chance of a refund. My family and I will NEVER TRAVEL WITH AER LINGUS AGAIN....the worst airline in the world"

Cons: "The flight was canceled hours before departure. I waited for 30 minutes on hold to see if I could get on a different flight. But they couldn’t get me to my destination for 2-3 days after my originally-scheduled arrival."

Pros: "The staff was great"
Cons: "Wifi didn’t work for me"

Cons: "Flight was good. Kayak service terriible. First time user and I’ll never use it again. Who wants to deal with a third third part. Information was not translated properly and resulted in my wife and I on separate flight."

Pros: "Professionalism and kind , courteous people!!"

Pros: "Good service, attentive, courteous and friendly cabin crew. The ease of getting immigration completed at Dublin rather than having to wait in line for over an hour at London. Wheelchair assistance available right at the exit from aircraft for each flight."

Cons: "Person in front kept seat reclined the entire time. Grrrrr"

Pros: "Checked in online. Got boarding pass. Dropped bag at Aer Lingus desk. All easy. Very cordial and helpful staff."
Cons: "Very uncomfortable plane. I’m small so usually I have some room to move in my seat. Not on this plane. Most uncomfortable ride ever. Once seat in front of me was back I could not retrieve anything stowed under my seat. No room to bend. Awful. Also plane seemed worn. The magazine rack in front of my seat was brokenness one side and kept falling forward on my knees. Had hoped to sleep during this redeye; not a chance."

Pros: "When boarding, initial impression was that of a very clean and fresh atmosphere. Attendants appeared very neat and acted very professional. More so than any airline I have travelled with."

Pros: "Great new seats"

Pros: "The flight was on time and there were no problems."
Cons: "The packaged meals are never the best, but the breakfast box was good."

Pros: "From JFK to Milan, it was OK and while we were squashed cos we hadn't been given the opportunity to book a comfortable seat before check in (and there were none left by the time we checked in), the on flight entertainment was bearable. This for the flight from JFK to Dublin."
Cons: "The flight from Dublin to Milan was dreadful. The seats were even tighter and again we hadn't been given an opportunity to book our own seats so...there was no on flight entrainment. Very uncomfortable. Never again."

Pros: "Staff were very helpful and considerate."
Cons: "Breakfast was disappointing, I would prefer something savoury. As another passenger commented ... "It was not worth being woken up for a muffin and juice." The entertainment was excellent, however the screen lit up repeatedly for announcements about an offer of connectivity while we were all trying to sleep. Those who had wished to avail of it had probably done so long before. It was quite annoying and intrusive."

Pros: "Very comfortable Transfer in Dublin very easy Everyone very helpful"

Cons: "No free alcohol on an international flight?!?!"

Cons: "Plane was dirty - petri dish mold on window blind No choice of food seats uncomfortable for 6 + hours"

Cons: "Good"

Cons: "I was not permitted to check in online through any website (BA, Are Lingus etc.) then I was not permitted to self-check in at a kiosk. By the time I was able to check in all that was left was a middle seat. I asked about upgrades and was told I would need to pay full price for one of those tickets. The seats are veryyy cramped, the entertainment system was outdated, the food was gross and wine was expensive."

Cons: "Too cold on the plane"

Pros: "The crew actually talked to us. Food was good and frequent. Lots of entertainment."
Cons: "Seats still suck."

Cons: "That the brekfast was not served"

Pros: "Good company good films and service"
Cons: "Some of the food"

Pros: "Staff quite friendly Nice plane. Had 3 seat to myself"
Cons: "Once again I had no choice of meal as my seat was at the last row"

Pros: "I liked that we got dinner and breakfast included and that food was actually tasty."

Pros: "nothing"
Cons: "- disorganized flight info from the moment it's booked. Was under the impression i was paying for a British airline flight, not Aer Lingus - feels like a budget airline at a premium price - broken everything from chair to very poor seat design and situating, bathroom door was broken and was exposed to the toilet the whole flight -flight attendant service and attitude was beyond lousy. - never will i book from kayak or webjet every again."

Pros: "Friendly and professional service from the flight crew, the food was fine, and the flight was not too crowded."
Cons: "The viewing screen on for my seat was not working properly, but I had an empty seat next to me and could use that one,"

Pros: "I had been thinking about whether or not I want to contact Aer Lingus or not on this matter. The Aer Lingus personnel never gave me my dinner until 15 minutes after everyone else received theirs."

Pros: "The biz class seat was good."
Cons: "Disorganized / messy check-in."

Cons: "A/c was not working and is not the first time that happened on aerlingus....my question is do you do maintenance on aircraft??????"

Pros: "Clean plane & bathrooms"
Cons: "About 45 minute late in take off. The sound system for movie was very distorted almost not usable. I fly several times a year. My first time with Aer Lingus. This was not a good example of your profession"

Cons: "Our flight was cancelled without a reschedule"

Cons: "This was the first time in my life that an airline lost my luggage. I finally got it back 2 days later but it was a very stressful experience."

Pros: "Very professional, friendly, on time, food was fine"
Cons: "Took very long to retrieve checked luggage....from time we landed - to deplane, secure luggage, tram to long term parking and leaving lot took over 1 hour. Most of the time was waiting for luggage on turnstile...."

Pros: "Good food and entertainment selection. Everyone was friendly"
Cons: "So many unnecessary announcements. Repeated staff on board introducing pilot and crew members twice a well hour into a red eye flight. Lights were left on for far too many hours for a flight where most are sleeping. and they were extremely bright for the window seat. airlingus made it extremely difficult to get some shut eye."

Pros: "Good movie selection, not bad food,"
Cons: "Flight arrival time, not a fan of the red-eye."

Pros: "Comfortable flat seats. Nice staff"
Cons: "Nothing"

Pros: "The crew were leaders. So much when you fly these days the crew don't take a leadership role. I don't mean, become mean - I mean to be a true leader. Say what needs to be said but don't say it mean."
Cons: "The plane was cold at times. The breakfast muffin could have been healthier....the ingredients were a bit off putting..too much sugar and artificial ingredients!!"

Cons: "Gate agents were quite rude"

Pros: "You can never really go wrong with Aer Lingus."

Pros: "I thought the staff was attentive and friendly. I'm an anxious flier and the flight attendant checked on me multiple times during the flight. Thank you. The plane appeared new and clean."
Cons: "I don't have any negative feedback."

Pros: "The flight was delayed for 3 hours at JFK. Missed connecting flight in Dublin. Journey from JFK to Munich took 171/2 hours. Airline gave my a big $14 worth of coupons."

Pros: "blankets were about as thick as toilet paper. Seats were really cramped, and difficult to sleep in. pillows felt like sandpaper, breakfast was unimpressive. Asked for an extra blanket and was told no, even though I saw many when I was leaving the plane. Young daughter was shivering while trying to sleep. Really bad experience."

Cons: "Extremely uncomfortable seats Fairly unfriendly, unhelpful crew"

Pros: "I was unable to board my flight given British airways misinformed me about a COVID test prior to boarding for a flight to Israel. This resulted in a $50 fee, loss of money."
Cons: "There should be no charge and a refund issued for a mishap on behalf of British airways."

Pros: "From JFK to London, staff was friendly."
Cons: "From JFK to London, a large number of passengers were not wearing masks properly and the crew did not take action other than a reminder early on. From London to Edinburough, the crew was somewhat rude."

Pros: "Flight was cancelled"
Cons: "If flight took place"

Pros: "That we got home safe"
Cons: "It wasnt a BA plane! Food, staff and entertainment all not really up to scratch"

Cons: "The seating is appealing. Impossible to sleep. I will be “ saddle sore “ for days. Please look at the padding and upgrade"

Pros: "The big snow storm cause a 6 hours delay from JFK to MAD, which made me missed my connection flight. Iberia didn't honor its responsibility to find me a connection flight and had no idea where my luggage was. I ended up paying for a train ticket with Renfe from MAD to VLC."
Cons: "It is insane that Iberia didn't help me at all. Iberia should honor its responsibility to ensure the customer have a connection flight when there was a delay due to weather. They were not well trained to locate my luggage, and help me finding an alternative solution, i.e. Renfe train to MAD to VLC."

Pros: "Hospitality"
Cons: "Nil"

Pros: "The crew worked hard and was courteous."
Cons: "This was American Airlines flight, not British Airways. The plane was old and quite uncomfortable. The entertainment system was subpar. The AA app was supposed to give opportunity to get more choice using personal devices but the system did not work on this old plane."

Pros: "New clean plane"
Cons: "Limited leg room if unable to upgrade. Unexciting food."

Pros: "Quick flight"
Cons: "Inflight meals and entertainment seat pitch"

Pros: "This is my first and last time taking British Airways. When I was boarding the flight. The flight attendant literally stood in the aisle in front of me talking to a patron. Instead of moving into the empty seat and letting the rest of us move to our seat. He refused and ignored us. As we waited,the captain made a brash announcement and the plane started moving. Twenty patrons included me were not seated. I never had a plane move when we were not seated. I have to squeeze by flight attendant to get into my seat. No courtesy. He didn’t care about me at all. I had a carry on and a baggage. How could he not care about the rest of the people who was standing Experience. To make it worst, I got sick from the pasta and spent to hours with stomach cramps, heats sweats, and nauseous. Will never do again."
Cons: "They have the most inefficient boarding pass that literally turns into a mob madness."

Pros: "It went well . No problems."

Cons: "2 Hours delay I lost my connection it took like 10 more hours to get to my destination I finally got to my destination my luggage was misiing today is Tuesday July 24th and I’m still waiting no luggage and dress with the same clothes since Sunday"

Pros: "Notting"
Cons: "Everything"

Pros: "The fight was ok."
Cons: "It took us two hours to go through customs. Th luggage people had no idea where our luggage was. As a result it cost us an extra 30 lbs because our cad drive had to wait an extra 2 hrs."

Cons: "Nothing special and generally disappointing."

Cons: "air condition from above and from everywhere, it was too cold for me."

Pros: "very comfortable but because it was not a full flight"

Pros: "."
Cons: "."

Pros: "I liked that the crew on this flight was much much nicer than my previous flight going fromLondon to NY. Another thing I liked was your entertainment , movies, series, had a nice selection."

Cons: "Boarding was a bit chaotic."

Cons: "I would have preferred a larger breakfast. For a flight departing after midnight, a dinner was not necessary—but a good breakfast was!!"

Pros: "Nothing"
Cons: "Flight was delayed by 2 hours because of hydronic issues. I feel asleep and missed the food which was part of the ticket wasn’t woken up. Was then woken by the passenger behind kick my chair which was not comfortable at all and the entertainment system was something out of the 80s, screen so small could see the picture that well and the touch screen was not that reactive. Cabin crew we grumpy. Ashamed this is called British not what I called British........"

Pros: "Efficient and convenient"
Cons: "The cleanliness of the plans...my tray table has crusted food stains and the magazines in the seat pocket had gum all over them."

Pros: "Flight was on time"
Cons: "Security - I was screened and it was uncomfortable and they kept the lights on for a while overnight"

Pros: "The crews don't stop giving away foods/drinks! They kept asking the passengers if we need aanything."
Cons: "Not sure, but I felt the spca is a bit smaller than other flights."

Cons: "Jfk terminal 7 is the WORST!"

Pros: "We liked the airline we just had huge problems with our tickets. We were not booked correctly going or coming."
Cons: "When we checked in our tickets had been canceled and when we returned they change airports on us causing us to miss our flight"

Pros: "Easy check in"
Cons: "No wifi. TVs were small and old"

Cons: "I'm still in New York airline canceled my vacation flight and still waiting for justfly .com this company is very unresponsive they haven't solved my problem jet I'm so upset"

Pros: "It was on time and transfer was easy"

Pros: "A lot of space for legs"

Cons: "Even though it was Finnair it was quite difficult to get my boarding passes and was unable to choose the seats on my long flight. I had to get my boarding passes through American Airlines and then flew through British Airways. It would have been very frustrating/difficult to a new traveler. The flights themselves were very good, they were accommodating and was able to move my seat for me in JFK, the flight with British Airways was good."

Cons: "The bad attitude of BA staff at checkin. My ticket was confirmed but found out I was waitlisted when I got to the airport."

Pros: "I loved the crew - they were very helpful and communicative. The food was also good, and I enjoyed the movies."
Cons: "My seat would not recline, so when the lady in front of me reclined her seat, eating and watching movies became difficult. The crew were very helpful in trying to solve the problem, but the seat was broken so they could do nothing to help me. They offered to move me and my son, but we had settled in and so decided to decline the offer."

Pros: "Early arrival!"

Pros: "Movies free Staf Comfortable"
Cons: "Lint time on plain before take off"

Cons: "Jfk massive queue at checkin/drop off"

Pros: "Very bad situation please call me or send me your email"

Pros: "Friendly crew"

Pros: "Staff did their best to be helpful and cheerfull to make up for a 3 hour delay on our flight"
Cons: "3 hour delay"

Pros: "Everything"
Cons: "Everything"

Pros: "Fairly empty so lots of space"
Cons: "The food was truly abysmal. No real breakfast either. The entertainment was in old, hard to see screens so not worth using."

Pros: "Everything"

Cons: "Seating was not comfortable."

Pros: "Nice food, polite, warm and competent staff, blankets and pillows at every seat. Kids enjoyed all the shows. You knew you were not flying an airline that cut corners."
Cons: "Plane crew had to reassign seats since plane used had a different configuration than one listed at check-in. That took a long time, but crew was experienced and calm and handled it."

Pros: "Everything was on time. The plane was kind of full but the flight attendants really tried to reseat passengers that wanted to change their seats. To me, that's above and beyond, being in the service industry myself. The entertainment was really diverse and offered many options. The food was good and the red wine was excellent. The pilot gave us regular updates about the flight and the weather in Barcelona, our destination. The seats were roomy and comfortable. Restrooms were very clean."

Pros: "Loved all of the coffee tea and drink offerings, they were frequent but not overbearing. Vegetarian option was pretty okay."
Cons: "Seats were as tight as expected for coach but felt as if they were lacking cushioning on the backs, as if they were almost completely worn through."

Cons: "Everything about this flight was miserable. AVOID BRITISH AIRWAYS AT ALL COSTS!"

Pros: "Premium economy seats - even the old ones that were on this flight - are still a better experience than economy but I didn't find the difference in price worth what was delivered."
Cons: "Service was scattered compared to the LHR > JFK leg. No "welcome aboard" drinks, staff seemed very distracted, frantic and a bit disorganised. Food was very disappointing and I'm pretty sure it gave me a sick stomach for 24 hours after."

Read more about Aer Lingus
COVID-19 information

Safety measures for airlines flying from New York to Knock

Airlines flying from New York to Knock have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from New York to Knock

Mandatory masks

Masks required on board, masks provided on flights from New York to Knock

Social distancing seating

Middle seats unavailable to book on flights from New York to Knock

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from New York to Knock

Book cheap flights from New York to Knock

Recent round-trip flight deals

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