In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 2.8 in.

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest month to fly from Northern Ireland to New York John F Kennedy Intl Airport?

Our data shows that May tends to be the cheapest month to fly to New York John F Kennedy Intl Airport from Northern Ireland. Users have commonly found prices around $641 for the month, but tickets can be as low as $511. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from NIR to JFK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to New York John F Kennedy Intl Airport as you normally would.

How can I find direct flights from Northern Ireland to John F Kennedy Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to John F Kennedy Intl.

Can I find deals for business class flights from Northern Ireland to John F Kennedy Intl?

Yes. Cheapflights offers flight deals from Northern Ireland to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$296+ Flights from Northern Ireland to New York John F Kennedy Intl Airport, NY

Q: How far in advance should I book a flight from Northern Ireland to New York John F Kennedy Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 122% on flights from Northern Ireland to New York John F Kennedy Intl Airport compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $596. For sooner than that we have options available in the next 3 days from $1,543.

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Cheap flight deals from Northern Ireland to John F Kennedy Intl

Round-trip from	$427 (Connections by easyJet)
One-way from	$296 (Connections by easyJet)
Popular in	July
Cheapest in	May
Average price	$745

From Northern Ireland to New York John F Kennedy Intl

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One-way flight from Northern Ireland to New York John F Kennedy Intl

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Highest demand for flights based on searches. 5% potential increase in price ($37 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Northern Ireland to John F Kennedy Intl

Cheapest flights from Northern Ireland to John F Kennedy Intl
Explore the most affordable flight options available from Northern Ireland to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 31, 2025.

mer. 9/178:15 amBFS - JFK

1 stop12h 40mMultiple Airlines

mer. 9/246:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 7/31

$427

ven. 10/37:00 amBHD - JFK

1 stop13h 55mMultiple Airlines

jeu. 10/96:20 pmJFK - BHD

1 stop14h 20mMultiple Airlines

Deal found 7/30

$530

lun. 11/32:50 pmBHD - JFK

1 stop11h 15mBritish Airways

sam. 11/85:32 pmJFK - BHD

2 stops12h 38mBritish Airways

Deal found 7/31

$593

lun. 8/255:25 pmBHD - JFK

1 stop23h 50mKLM

lun. 9/812:50 amJFK - BHD

1 stop11h 05mKLM

Deal found 7/31

$605

mar. 8/126:30 amBHD - JFK

2 stops17h 07mDelta

lun. 9/1512:50 amJFK - BHD

1 stop15h 25mDelta

Deal found 7/31

$612

mar. 8/126:30 amBHD - JFK

2 stops20h 55mVirgin Atlantic

mer. 9/1012:50 amJFK - BHD

1 stop15h 25mVirgin Atlantic

Deal found 7/29

$617

lun. 11/249:15 amBHD - JFK

1 stop15h 50mAmerican Airlines

lun. 12/19:35 pmJFK - BHD

1 stop11h 40mAmerican Airlines

Deal found 7/31

$638

sam. 9/1310:15 amBHD - JFK

1 stop12h 00mAer Lingus

sam. 9/209:05 pmJFK - BHD

2 stops18h 45mAer Lingus

Deal found 7/30

$674

Best flights from Northern Ireland to John F Kennedy Intl
Discover carefully curated flight deals from Northern Ireland to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 31, 2025.

mer. 9/178:15 amBFS - JFK

1 stop12h 40mMultiple Airlines

mer. 9/246:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 7/31

$427

lun. 11/32:50 pmBHD - JFK

1 stop11h 15mBritish Airways

sam. 11/85:32 pmJFK - BHD

2 stops12h 38mBritish Airways

Deal found 7/31

$593

lun. 8/255:25 pmBHD - JFK

1 stop23h 50mKLM

mar. 9/99:10 pmJFK - BHD

1 stop14h 45mKLM

Deal found 7/31

$605

mar. 8/126:30 amBHD - JFK

1 stop11h 55mDelta

mer. 9/1012:50 amJFK - BHD

1 stop11h 05mDelta

Deal found 7/29

$612

mar. 8/126:30 amBHD - JFK

2 stops20h 55mVirgin Atlantic

mer. 9/1012:50 amJFK - BHD

1 stop15h 25mVirgin Atlantic

Deal found 7/29

$617

lun. 11/249:15 amBHD - JFK

1 stop15h 50mAmerican Airlines

lun. 12/19:35 pmJFK - BHD

1 stop11h 40mAmerican Airlines

Deal found 7/31

$638

sam. 9/1310:15 amBHD - JFK

1 stop12h 00mAer Lingus

sam. 9/209:05 pmJFK - BHD

2 stops18h 45mAer Lingus

Deal found 7/30

$674

ven. 10/37:00 amBHD - JFK

1 stop13h 55mMultiple Airlines

jeu. 10/96:20 pmJFK - BHD

1 stop14h 20mMultiple Airlines

Deal found 7/30

$530

Last-minute flights from Northern Ireland to John F Kennedy Intl
Discover last-minute flight deals from Northern Ireland to John F Kennedy Intl. Data last updated juillet 31, 2025 and is based on user searches.

lun. 8/411:45 pmBFS - JFK

2 stops20h 40mMultiple Airlines

dim. 8/1012:50 amJFK - BFS

2 stops29h 30mMultiple Airlines

Deal found 7/30

$752

lun. 8/43:25 pmBHD - JFK

2 stops30h 25mAer Lingus

lun. 8/116:25 pmJFK - BHD

2 stops13h 30mAer Lingus

Deal found 7/30

$991

lun. 8/43:25 pmBHD - JFK

1 stop11h 35mBritish Airways

lun. 8/1110:55 pmJFK - BHD

1 stop11h 45mBritish Airways

Deal found 7/30

$1,189

jeu. 8/78:20 amBFS - JFK

1 stop13h 35mMultiple Airlines

jeu. 8/149:25 pmJFK - BFS

1 stop21h 05mMultiple Airlines

Deal found 7/31

$868

dim. 8/108:05 pmBHD - JFK

1 stop25h 54mBritish Airways

mer. 9/109:45 amJFK - BHD

1 stop18h 05mBritish Airways

Deal found 7/28

$919

dim. 8/106:30 amBHD - JFK

1 stop13h 55mDelta

mer. 9/102:19 pmJFK - BHD

2 stops21h 36mDelta

Deal found 7/28

$1,034

dim. 8/106:45 pmBHD - JFK

2 stops30h 10mMultiple Airlines

mer. 9/104:50 pmJFK - BHD

2 stops14h 05mMultiple Airlines

Deal found 7/28

$1,136

mar. 8/126:30 amBHD - JFK

2 stops17h 07mDelta

lun. 9/1512:50 amJFK - BHD

1 stop15h 25mDelta

Deal found 7/31

$612

mar. 8/126:30 amBHD - JFK

2 stops20h 55mVirgin Atlantic

mer. 9/1012:50 amJFK - BHD

1 stop15h 25mVirgin Atlantic

Deal found 7/29

$617

mar. 8/124:25 pmBHD - JFK

2 stops20h 34mMultiple Airlines

jeu. 9/115:10 pmJFK - BHD

2 stops17h 20mMultiple Airlines

Deal found 7/29

$828

lun. 8/255:25 pmBHD - JFK

1 stop23h 50mKLM

lun. 9/812:50 amJFK - BHD

1 stop11h 05mKLM

Deal found 7/31

$605

One-way flights from Northern Ireland to John F Kennedy Intl
Search for one-way flight options from Northern Ireland to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated juillet 31, 2025.

mar. 9/308:55 pmBFS - JFK

1 stop24h 00mMultiple Airlines

Deal found 7/30

$296

mar. 9/302:20 pmBHD - JFK

1 stop30h 35mMultiple Airlines

Deal found 7/30

$306

mar. 8/126:00 pmBHD - JFK

2 stops48h 25mAer Lingus

Deal found 7/28

$792

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

mer. 9/17

8:15 am-3:55 pm

1 stop12h 40m

New York John F Kennedy Intl

mer. 9/24

6:20 pm-9:55 am

1 stop10h 35m

$427

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

ven. 10/3

7:00 am-3:55 pm

1 stop13h 55m

New York John F Kennedy Intl

jeu. 10/9

6:20 pm-1:40 pm

1 stop14h 20m

$530

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

lun. 11/3

2:50 pm-9:05 pm

1 stop11h 15m

New York John F Kennedy Intl

sam. 11/8

5:32 pm-11:10 am

2 stops12h 38m

$593

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

lun. 8/25

5:25 pm-12:15 pm

1 stop23h 50m

New York John F Kennedy Intl

mar. 9/9

9:10 pm-4:55 pm

1 stop14h 45m

$605

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

mar. 8/12

6:30 am-1:25 pm

1 stop11h 55m

New York John F Kennedy Intl

mer. 9/10

12:50 am-4:55 pm

1 stop11h 05m

$612

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

mar. 8/12

6:30 am-10:25 pm

2 stops20h 55m

New York John F Kennedy Intl

mer. 9/10

12:50 am-9:15 pm

1 stop15h 25m

$617

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

lun. 11/24

9:15 am-8:05 pm

1 stop15h 50m

New York John F Kennedy Intl

lun. 12/1

9:35 pm-2:15 pm

1 stop11h 40m

$638

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

sam. 9/13

10:15 am-5:15 pm

1 stop12h 00m

New York John F Kennedy Intl

sam. 9/20

9:05 pm-8:50 pm

2 stops18h 45m

$674

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

mar. 9/30

8:55 pm-3:55 pm

1 stop24h 00m

$296

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

mar. 9/30

2:20 pm-3:55 pm

1 stop30h 35m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results

Best time to book a flight from Northern Ireland to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Northern Ireland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to New York John F Kennedy Intl Airport

What is the cheapest month to book a flight from Northern Ireland to New York John F Kennedy Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to New York John F Kennedy Intl Airport (average of $236). Flying from Northern Ireland to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing John F Kennedy Intl

Get a feel of what it's like to fly with Delta, KLM, and Virgin Atlantic from Northern Ireland to New York John F Kennedy Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Virgin Atlantic

7.4

Good

655 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Aer Lingus

7.1

Good

1,192 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Can I find deals for flights from Northern Ireland to John F Kennedy Intl that include hotel bookings?
Yes. In addition to deals on Northern Ireland to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to John F Kennedy Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to John F Kennedy Intl.
Can I find deals for business class flights from Northern Ireland to John F Kennedy Intl?
Yes. Cheapflights offers flight deals from Northern Ireland to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to New York John F Kennedy Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to New York John F Kennedy Intl Airport (average of $236). Flying from Northern Ireland to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Queens

Bronx

Elizabeth

Secaucus

Ronkonkoma

Yonkers

Absecon

East Rutherford

Mahwah

North Bergen

Staten Island

Stamford

Parsippany

New Brunswick

Carle Place

Westbury

Hoboken

East Brunswick

Avenel

Paterson

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$296+ Cheap flights from Northern Ireland to John F Kennedy Intl, NY (JFK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Northern Ireland to John F Kennedy Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Northern Ireland to John F Kennedy Intl

Keep the following information in mind while searching for Northern Ireland to John F Kennedy Intl flight deals. Data was last updated juillet 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to John F Kennedy Intl

Cheapest flights from Northern Ireland to John F Kennedy IntlExplore the most affordable flight options available from Northern Ireland to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 31, 2025.

Explore the most affordable flight options available from Northern Ireland to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to New York John F Kennedy Intl Airport that are best for you.

Best time to book a flight from Northern Ireland to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to New York John F Kennedy Intl Airport

What is the cheapest month to book a flight from Northern Ireland to New York John F Kennedy Intl Airport?

Reviews of airlines servicing John F Kennedy Intl

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Northern Ireland to John F Kennedy Intl that include hotel bookings?

How can I find direct flights from Northern Ireland to John F Kennedy Intl?

Can I find deals for business class flights from Northern Ireland to John F Kennedy Intl?

What is the cheapest month to book a flight from Northern Ireland to New York John F Kennedy Intl Airport?

Traveling to a place near New York John F Kennedy Intl Airport?

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Alternative routes for Northern Ireland to John F Kennedy Intl

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Cheapest flights from Northern Ireland to John F Kennedy Intl
Explore the most affordable flight options available from Northern Ireland to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 31, 2025.