$240 Find Cheap Flights from New York to Northern Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to Northern Ireland departing on 3/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Northern Ireland, as well as popular online travel agencies
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Flight Deals

Book Cheap New York to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Northern Ireland 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 from New York to Northern Ireland

Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
8:35 pm - 8:10 pm
EWR
-
BFS
19h 35m
2 stops
Multiple Airlines Logo
8:35 am - 7:25 pm
BFS
-
EWR
14h 50m
2 stops
$483Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
8:25 pm - 8:10 pm
JFK
-
BFS
19h 45m
2 stops
Multiple Airlines Logo
8:35 am - 7:00 pm
BFS
-
JFK
14h 25m
2 stops
$483Multiple Airlines
Wed, Mar 18 - Tue, Mar 24
Multiple Airlines Logo
1:20 am - 8:20 pm
EWR
-
BFS
39h 00m
2 stops
Multiple Airlines Logo
8:50 am - 11:00 pm
BFS
-
EWR
42h 10m
2 stops
$497Multiple Airlines
Mon, May 4 - Wed, May 13
Multiple Airlines Logo
6:20 pm - 8:25 pm
JFK
-
BFS
21h 05m
1 stop
Multiple Airlines Logo
9:10 pm - 3:55 pm
BFS
-
JFK
23h 45m
1 stop
$524Multiple Airlines
Sun, Mar 1 - Tue, Mar 17
Multiple Airlines Logo
6:05 pm - 9:35 am
JFK
-
BHD
10h 30m
1 stop
Multiple Airlines Logo
2:15 pm - 4:55 pm
BHD
-
JFK
30h 40m
1 stop
$527Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
British Airways Logo
7:15 pm - 10:15 am
JFK
-
BHD
11h 00m
1 stop
British Airways Logo
11:25 am - 6:15 pm
BHD
-
JFK
10h 50m
1 stop
$550British Airways
Wed, Mar 11 - Wed, Mar 18
British Airways Logo
7:30 pm - 10:15 am
EWR
-
BHD
10h 45m
1 stop
British Airways Logo
7:25 pm - 8:35 pm
BHD
-
EWR
29h 10m
1 stop
$550British Airways
Wed, Mar 11 - Wed, Mar 18
Delta Logo
7:20 pm - 9:00 pm
EWR
-
BHD
21h 40m
2 stops
Delta Logo
6:30 am - 11:39 pm
BHD
-
EWR
21h 09m
2 stops
$586Delta
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
7:30 pm - 9:10 am
EWR
-
BHD
9h 40m
1 stop
American Airlines Logo
6:35 am - 9:00 pm
BHD
-
EWR
18h 25m
2 stops
$589American Airlines
Wed, Feb 25 - Mon, Mar 2
Delta Logo
2:00 pm - 4:50 pm
LGA
-
BHD
21h 50m
2 stops
Delta Logo
6:30 am - 5:29 pm
BHD
-
LGA
15h 59m
2 stops
$636Delta
Booking Insights

KAYAK's insights & trends for New York to Northern Ireland flights

Get data-powered insights and trends into flights from New York to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from New York to Northern Ireland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York to Northern Ireland departing in March.

What is the cheapest month to fly from New York to Northern Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York to Northern Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York to Northern Ireland is November, when tickets cost $460 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $980 and $953 respectively.

Good to know

Low seasonNovember
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 4% lower on average.

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from New York to Northern Ireland?

    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 from New York to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York to Northern Ireland?

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

  • What is the Hacker Fare option on flights from New York to Northern Ireland?

    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 from New York to Northern Ireland 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 from New York to Northern Ireland?

    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 from New York to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from New York to Northern Ireland

 
See real verified KAYAK customer reviews for airlines flying from New York to Northern Ireland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New York to Northern Ireland? 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.
7.2
Aer LingusOverall score based on 1442 reviews
6.9Entertainment
6.6Food
8.0Crew
7.1Comfort
7.4Boarding
Airline reviews

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

2.0 MediocreStefan, Dec 2025
SFO - DUB
Read more Aer Lingus reviews

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

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.

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

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.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Although the crew were great and the good nice, I might as well have been on Ryanair for the amount of space I had. Not good enough BA. I’d rather pay more and not feel like a human sardine.

Crew were fantastic can’t fault them at all. Couldn’t do enough for us

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

Everything you need to know for your flight from New York to Northern Ireland

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.