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 $640 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.

$284+ Cheap Flights from Northern Ireland to New York John F Kennedy Intl Airport, NY

Q: How much does it cost to fly round-trip from Northern Ireland to New York John F Kennedy Intl Airport?

Airfare is below average for this route at the moment. Northern Ireland to New York John F Kennedy Intl Airport flights typically cost between $573 and $628 in October. The cheapest round-trip price found within the last 3 days was $509 on Multiple Airlines (Oct 9-Oct 12).

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 $586. 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	$509 (Connections by easyJet)
One-way from	$284 (Kiwi.com)
Popular in	July
Cheapest in	May
Average price	$553

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. 4% potential increase in price ($32 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 11, 2025.

Thu 10/99:10 pmBFS - JFK

1 stop23h 45mMultiple Airlines

Sun 10/126:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/11

$509

Wed 10/19:05 pmBFS - JFK

1 stop23h 50mMultiple Airlines

Sun 10/56:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/10

$515

Fri 10/106:15 amBFS - JFK

1 stop17h 35mMultiple Airlines

Fri 10/178:10 amJFK - BFS

1 stop20h 00mMultiple Airlines

Deal found 9/10

$532

Fri 11/218:45 amBHD - JFK

1 stop12h 15mBritish Airways

Fri 11/289:50 pmJFK - BHD

1 stop11h 25mBritish Airways

Deal found 9/10

$537

Wed 9/246:15 pmBHD - JFK

2 stops26h 15mBritish Airways

Wed 10/110:55 pmJFK - BHD

1 stop11h 40mBritish Airways

Deal found 9/11

$552

Fri 11/219:05 pmBFS - JFK

2 stops30h 25mMultiple Airlines

Fri 11/286:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 9/10

$558

Fri 11/216:30 amBHD - JFK

1 stop11h 40mDelta

Fri 11/282:50 pmJFK - BHD

2 stops21h 00mDelta

Deal found 9/10

$562

Sat 10/114:15 pmBHD - JFK

1 stop11h 15mBritish Airways

Sat 10/186:10 pmJFK - BHD

1 stop11h 00mBritish Airways

Deal found 9/11

$566

Wed 9/246:10 amBFS - JFK

1 stop14h 45mMultiple Airlines

Wed 10/16:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/11

$585

Fri 10/176:35 amBHD - JFK

1 stop20h 24mBritish Airways

Mon 10/206:10 pmJFK - BHD

1 stop13h 45mBritish Airways

Deal found 9/11

$586

Fri 10/102:00 pmBHD - JFK

1 stop12h 00mBritish Airways

Fri 10/177:30 pmJFK - BHD

1 stop12h 55mBritish Airways

Deal found 9/10

$594

Sat 10/119:40 amBFS - JFK

1 stop11h 15mMultiple Airlines

Sat 10/186:20 pmJFK - BFS

1 stop32h 25mMultiple Airlines

Deal found 9/11

$614

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 September 11, 2025.

Thu 10/99:10 pmBFS - JFK

1 stop23h 45mMultiple Airlines

Sun 10/126:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/11

$509

Fri 11/218:45 amBHD - JFK

1 stop12h 15mBritish Airways

Fri 11/289:50 pmJFK - BHD

1 stop11h 25mBritish Airways

Deal found 9/10

$537

Fri 11/216:30 amBHD - JFK

1 stop11h 40mDelta

Fri 11/282:50 pmJFK - BHD

2 stops21h 00mDelta

Deal found 9/10

$562

Fri 10/106:30 amBHD - JFK

2 stops14h 00mKLM

Fri 10/1710:00 pmJFK - BHD

2 stops13h 55mKLM

Deal found 9/10

$731

Fri 11/218:20 amBHD - JFK

2 stops16h 05mAer Lingus

Fri 11/289:10 pmJFK - BHD

2 stops15h 10mAer Lingus

Deal found 9/10

$747

Wed 10/19:05 pmBFS - JFK

1 stop23h 50mMultiple Airlines

Sun 10/56:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/10

$515

Mon 1/126:35 amBHD - JFK

1 stop12h 45mBritish Airways

Fri 1/169:50 pmJFK - BHD

1 stop11h 25mBritish Airways

Deal found 9/10

$542

Mon 1/125:20 pmBHD - JFK

1 stop23h 20mDelta

Fri 1/165:00 pmJFK - BHD

2 stops18h 50mDelta

Deal found 9/11

$571

Fri 10/106:15 amBFS - JFK

1 stop17h 35mMultiple Airlines

Fri 10/178:10 amJFK - BFS

1 stop20h 00mMultiple Airlines

Deal found 9/10

$532

Wed 9/246:15 pmBHD - JFK

2 stops26h 15mBritish Airways

Wed 10/110:55 pmJFK - BHD

1 stop11h 40mBritish Airways

Deal found 9/11

$552

Fri 11/219:05 pmBFS - JFK

2 stops30h 25mMultiple Airlines

Fri 11/286:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 9/10

$558

Fri 10/102:00 pmBHD - JFK

1 stop12h 00mBritish Airways

Fri 10/177:30 pmJFK - BHD

1 stop12h 55mBritish Airways

Deal found 9/10

$594

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 September 11, 2025 and is based on user searches.

Wed 9/246:15 pmBHD - JFK

2 stops26h 15mBritish Airways

Wed 10/110:55 pmJFK - BHD

1 stop11h 40mBritish Airways

Deal found 9/11

$552

Wed 9/246:10 amBFS - JFK

1 stop14h 45mMultiple Airlines

Wed 10/16:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/11

$585

Wed 10/19:05 pmBFS - JFK

1 stop23h 50mMultiple Airlines

Sun 10/56:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/10

$515

Thu 10/99:10 pmBFS - JFK

1 stop23h 45mMultiple Airlines

Sun 10/126:20 pmJFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 9/11

$509

Fri 10/106:15 amBFS - JFK

1 stop17h 35mMultiple Airlines

Fri 10/178:10 amJFK - BFS

1 stop20h 00mMultiple Airlines

Deal found 9/10

$532

Fri 10/102:00 pmBHD - JFK

1 stop12h 00mBritish Airways

Fri 10/177:30 pmJFK - BHD

1 stop12h 55mBritish Airways

Deal found 9/10

$594

Fri 10/106:30 amBHD - JFK

2 stops14h 00mKLM

Fri 10/176:25 pmJFK - BHD

1 stop21h 50mKLM

Deal found 9/10

$693

Fri 10/1010:10 amBHD - JFK

2 stops15h 45mMultiple Airlines

Thu 10/161:00 amJFK - BHD

2 stops27h 50mMultiple Airlines

Deal found 9/10

$837

Sat 10/114:15 pmBHD - JFK

1 stop11h 15mBritish Airways

Sat 10/186:10 pmJFK - BHD

1 stop11h 00mBritish Airways

Deal found 9/11

$566

Sat 10/119:40 amBFS - JFK

1 stop11h 15mMultiple Airlines

Sat 10/186:20 pmJFK - BFS

1 stop32h 25mMultiple Airlines

Deal found 9/11

$614

Sat 10/114:15 pmBHD - JFK

2 stops32h 45mFinnair

Sat 10/184:45 pmJFK - BHD

2 stops37h 45mFinnair

Deal found 9/11

$874

Fri 10/176:35 amBHD - JFK

1 stop20h 24mBritish Airways

Mon 10/206:10 pmJFK - BHD

1 stop13h 45mBritish Airways

Deal found 9/11

$586

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 September 11, 2025.

Wed 12/102:15 pmBFS - JFK

2 stops37h 15mMultiple Airlines

Deal found 9/10

$284

Tue 10/147:25 amBFS - JFK

3 stops41h 40mMultiple Airlines

Deal found 9/10

$399

Sun 9/2111:30 pmBFS - JFK

2 stops39h 56mMultiple Airlines

Deal found 9/11

$412

Sat 10/1112:35 pmBFS - JFK

1 stop14h 40mMultiple Airlines

Deal found 9/10

$423

Tue 10/142:20 pmBHD - JFK

1 stop30h 35mMultiple Airlines

Deal found 9/10

$487

Sun 9/217:30 amBHD - JFK

3 stops55h 56mMultiple Airlines

Deal found 9/11

$501

Tue 10/146:50 amBHD - JFK

2 stops17h 30mAer Lingus

Deal found 9/10

$542

Sat 10/115:20 pmBHD - JFK

2 stops31h 00mAer Lingus

Deal found 9/10

$552

Sat 10/117:00 amBHD - JFK

1 stop13h 55mMultiple Airlines

Deal found 9/10

$562

Sun 9/217:00 amBHD - JFK

1 stop15h 15mAer Lingus

Deal found 9/11

$578

Tue 10/144:25 pmBHD - JFK

1 stop11h 05mBritish Airways

Deal found 9/10

$620

Sat 10/117:05 amBHD - JFK

2 stops16h 50mBritish Airways

Deal found 9/10

$705

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

Thu 10/9

9:10 pm-3:55 pm

1 stop23h 45m

New York John F Kennedy Intl

Sun 10/12

6:20 pm-9:55 am

1 stop10h 35m

$509

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 10/1

9:05 pm-3:55 pm

1 stop23h 50m

New York John F Kennedy Intl

Sun 10/5

6:20 pm-9:55 am

1 stop10h 35m

$515

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 10/10

6:15 am-6:50 pm

1 stop17h 35m

New York John F Kennedy Intl

Fri 10/17

8:10 am-9:10 am

1 stop20h 00m

$532

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 11/21

8:45 am-4:00 pm

1 stop12h 15m

New York John F Kennedy Intl

Fri 11/28

9:50 pm-2:15 pm

1 stop11h 25m

$537

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 1/12

6:35 am-2:20 pm

1 stop12h 45m

New York John F Kennedy Intl

Fri 1/16

9:50 pm-2:15 pm

1 stop11h 25m

$542

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 9/24

6:15 pm-3:30 pm

2 stops26h 15m

New York John F Kennedy Intl

Wed 10/1

10:55 pm-3:35 pm

1 stop11h 40m

$552

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 11/21

9:05 pm-10:30 pm

2 stops30h 25m

New York John F Kennedy Intl

Fri 11/28

6:05 pm-10:05 am

1 stop11h 00m

$558

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 11/21

6:30 am-1:10 pm

1 stop11h 40m

New York John F Kennedy Intl

Fri 11/28

2:50 pm-4:50 pm

2 stops21h 00m

$562

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 1/12

5:20 pm-11:40 am

1 stop23h 20m

New York John F Kennedy Intl

Fri 1/16

5:00 pm-4:50 pm

2 stops18h 50m

$571

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 9/24

6:10 am-3:55 pm

1 stop14h 45m

New York John F Kennedy Intl

Wed 10/1

6:20 pm-9:55 am

1 stop10h 35m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 27 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 $314). 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.

How much does it cost to fly round-trip from Northern Ireland to New York John F Kennedy Intl Airport?

Related info for your journey

How long is the flight from Northern Ireland to New York John F Kennedy Intl Airport?
There are many flights that can get you from Northern Ireland to New York John F Kennedy Intl Airport in 11h 40m. Fly via British Airways or Delta to get the fastest option. The distance from Northern Ireland to New York John F Kennedy Intl Airport is about 3167 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 $314). 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

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$284+ 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 12/10. 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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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 September 11, 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 September 11, 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 September 11, 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?

How much does it cost to fly round-trip from Northern Ireland to New York John F Kennedy Intl Airport?

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.

How long is the flight from Northern Ireland to New York John F Kennedy Intl Airport?

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 September 11, 2025.