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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from New York to Northern Ireland?

In the past 3 days, the cheapest round-trip tickets from New York to Northern Ireland were found on Finnair ($514) and British Airways ($515).

Which airlines provide the cheapest flights from New York to Northern Ireland?

In the past 3 days, the cheapest round-trip tickets from New York to Northern Ireland were found on Finnair ($514) and British Airways ($515).

What is the cheapest time of day to fly to Northern Ireland?

The cheapest time of day to fly to Northern Ireland is generally at night , when round-trip flights cost $726 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Northern Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is $892.

How long does a flight from New York to Northern Ireland take?

The duration of a flight to Northern Ireland depends on your arrival airport. The shortest routes to Northern Ireland from New York are to Belfast , which takes 13h 57m , and Londonderry , which takes 31h 50m.

How long does a flight from New York to Northern Ireland take?

The duration of a flight to Northern Ireland depends on your arrival airport. The shortest routes to Northern Ireland from New York are to Belfast , which takes 13h 57m , and Londonderry , which takes 31h 50m.

$172 CHEAP FLIGHTS from New York to Northern Ireland

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

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Flight Deals

One-wayRound-trip

Belfast1 stop$482

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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from New York to Northern Ireland

Fri, Nov 28 - Tue, Dec 2

6:05 pm - 10:05 amJFK-BFS

11h 00m1 stop

8:55 pm - 3:55 pmBFS-JFK

24h 00m1 stop

$482Multiple Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 18

8:10 pm - 2:15 pmJFK-BHD

14h 05m1 stop

11:25 am - 7:40 pmBHD-JFK

12h 15m1 stop

$514Finnair

Find Deal

Wed, Mar 11 - Wed, Mar 18

10:35 pm - 2:15 pmEWR-BHD

11h 40m1 stop

11:25 am - 8:35 pmBHD-EWR

13h 10m1 stop

$515British Airways

Find Deal

Tue, Mar 10 - Wed, Mar 18

12:20 am - 2:50 pmJFK-BHD

10h 30m1 stop

9:15 am - 5:00 pmBHD-JFK

11h 45m1 stop

$516British Airways

Find Deal

Sun, Sep 28 - Thu, Oct 9

6:20 pm - 9:55 amJFK-BFS

10h 35m1 stop

6:10 am - 3:55 pmBFS-JFK

14h 45m1 stop

$517Multiple Airlines

Find Deal

Sun, Sep 28 - Thu, Oct 9

7:30 pm - 11:30 amJFK-BHD

11h 00m1 stop

6:35 am - 12:40 pmBHD-JFK

11h 05m1 stop

$542American Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 18

12:20 am - 2:50 pmJFK-BHD

10h 30m1 stop

11:25 am - 9:05 pmBHD-JFK

13h 40m1 stop

$569American Airlines

Find Deal

Mon, Sep 29 - Thu, Oct 9

5:30 pm - 4:55 pmJFK-BHD

18h 25m1 stop

6:30 am - 1:29 pmBHD-JFK

11h 59m1 stop

$581KLM

Find Deal

Wed, Oct 22 - Tue, Oct 28

6:25 pm - 9:15 pmJFK-BHD

21h 50m1 stop

6:30 am - 9:29 pmBHD-JFK

18h 59m2 stops

$591Delta

Find Deal

Wed, Mar 11 - Wed, Mar 18

5:40 pm - 4:50 pmJFK-BHD

19h 10m2 stops

6:30 am - 8:20 pmBHD-JFK

17h 50m1 stop

$595Delta

Find Deal

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.

Prices

Airlines

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

Find deals

Low season	June
High season	July
Cheapest flight	$172

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from New York John F Kennedy Airport to Belfast

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.
What is the cheapest time of day to fly to Northern Ireland?
The cheapest time of day to fly to Northern Ireland is generally at night, when round-trip flights cost $726 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Northern Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is $892.

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

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.

6.6

British AirwaysOverall score based on 7361 reviews

6.4Entertainment

6.3Food

7.6Crew

6.7Comfort

6.9Boarding

Airline reviews

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

4.0 OkayAnonymous, Sep 2025BOS - LHR

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

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Cabin class types available on flights to Northern Ireland

First Class flights from New York to Northern Ireland

Business Class flights from New York to Northern Ireland

Prem Econ Class flights from New York to Northern Ireland

Economy Class flights from New York to Northern Ireland

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$172 Find Cheap Flights from New York to Northern Ireland

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

Cheap Flights from New York to Northern Ireland

Book Cheap New York to Northern Ireland Plane Tickets

Recent round-trip flight deals from New York to Northern Ireland

Recent one-way flight deals from New York to Northern Ireland

Recent last minute flight deals from New York to Northern Ireland

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?

Which airlines provide the cheapest flights from New York to Northern Ireland?

In the past 3 days, the cheapest round-trip tickets from New York to Northern Ireland were found on Finnair ($514) and British Airways ($515).

How long does a flight from New York to Northern Ireland take?

The duration of a flight to Northern Ireland depends on your arrival airport. The shortest routes to Northern Ireland from New York are to Belfast, which takes 13h 57m, and Londonderry, which takes 31h 50m.

Good to know

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.

What is the cheapest time of day to fly to Northern Ireland?

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

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

Cabin class types available on flights to Northern Ireland

Complete your trip to Northern Ireland with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in New York to Northern Ireland

Flights from New York to popular cities in Northern Ireland

Find deals for your return flight