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Cheap flights from New York State to Northern Ireland from £146

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BFS
23 Apr — 30 Apr1
1 adult

Cheap flight deals from New York to Northern Ireland

Keep the following information in mind while searching for New York to Northern Ireland flight deals. Data was last updated 18 April 2025.

Round-trip from

£400

One-way from

£146

Popular in

October

Cheapest in

December

Average price

£564
5/5-10/5
  • 5/5-10/5
  • 4 total stops
  • 34h 40m total
  • New York to Northern Ireland
Search Deals
11/7
  • 11/7
  • 1 total stop
  • 11h 15m total
  • New York to Northern Ireland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from New York to Northern Ireland

Cheapest flights from New York to Northern Ireland
Explore the most affordable flight options available from New York to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Mon 5/519:15SWF - BFS
2 stops18h 30mMultiple Airlines
Sat 10/506:55BFS - SWF
2 stops16h 10mMultiple Airlines
Deal found 17/4£400
Wed 7/520:25JFK - BFS
3 stops17h 10mMultiple Airlines
Wed 14/507:00BFS - JFK
2 stops44h 15mMultiple Airlines
Deal found 17/4£424
Mon 5/518:20JFK - BHD
1 stop21h 05mMultiple Airlines
Sat 10/507:00BHD - JFK
1 stop13h 55mMultiple Airlines
Deal found 17/4£491
Sun 25/519:00JFK - BHD
1 stop9h 45mAer Lingus
Sun 8/614:25BHD - JFK
1 stop31h 50mAer Lingus
Deal found 16/4£504
Tue 17/612:00EWR - BFS
2 stops23h 40mMultiple Airlines
Fri 20/610:55BFS - EWR
1 stop16h 35mMultiple Airlines
Deal found 17/4£512
Tue 13/517:55EWR - BHD
1 stop14h 05mAmerican Airlines
Tue 20/513:40BHD - EWR
1 stop10h 45mAmerican Airlines
Deal found 17/4£576
Mon 5/520:25EWR - BHD
2 stops15h 55mMultiple Airlines
Sat 10/507:00BHD - EWR
2 stops21h 13mMultiple Airlines
Deal found 17/4£578
Tue 13/517:55EWR - BHD
1 stop10h 05mBritish Airways
Tue 20/506:35BHD - EWR
1 stop12h 20mBritish Airways
Deal found 17/4£580
Sun 25/510:30LGA - BFS
2 stops31h 50mMultiple Airlines
Sun 8/607:45BFS - LGA
2 stops18h 20mMultiple Airlines
Deal found 16/4£599
Mon 12/500:50JFK - BHD
1 stop11h 05mDelta
Tue 20/506:30BHD - JFK
1 stop13h 55mDelta
Deal found 17/4£604
Sun 11/500:50JFK - BHD
1 stop15h 25mKLM
Mon 19/517:25BHD - JFK
1 stop23h 55mKLM
Deal found 16/4£606
Tue 13/515:00EWR - BHD
2 stops20h 55mKLM
Tue 20/506:30BHD - EWR
2 stops21h 37mKLM
Deal found 16/4£609

Cheapflights Fare Finder

Customise your flight search to find flights from New York to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from New York State to Northern Ireland that are best for you.

Fly from

New York

Fly to

Northern Ireland

Route

Depart

Return

Price

New WindsorBelfast

SWF - BFS

SWFBFS

New Windsor Stewart

Mon 5/5

19:15-18:45

2 stops18h 30m

Belfast Intl

Sat 10/5

06:55-18:05

2 stops16h 10m

£400

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 7/5

20:25-18:35

3 stops17h 10m

Belfast Intl

Wed 14/5

07:00-22:15

2 stops44h 15m

£424

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 5/5

18:20-20:25

1 stop21h 05m

Belfast City

Sat 10/5

07:00-15:55

1 stop13h 55m

£491

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 25/5

19:00-09:45

1 stop9h 45m

Belfast City

Sun 8/6

14:25-17:15

1 stop31h 50m

£504

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 17/6

12:00-16:40

2 stops23h 40m

Belfast Intl

Fri 20/6

10:55-22:30

1 stop16h 35m

£512

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Tue 13/5

17:55-13:00

1 stop14h 05m

Belfast City

Tue 20/5

13:40-19:25

1 stop10h 45m

£576

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 5/5

20:25-17:20

2 stops15h 55m

Belfast City

Sat 10/5

07:00-23:13

2 stops21h 13m

£578

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Tue 13/5

17:55-09:00

1 stop10h 05m

Belfast City

Tue 20/5

06:35-13:55

1 stop12h 20m

£580

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sun 25/5

10:30-23:20

2 stops31h 50m

Belfast Intl

Sun 8/6

07:45-21:05

2 stops18h 20m

£599

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 12/5

00:50-16:55

1 stop11h 05m

Belfast City

Tue 20/5

06:30-15:25

1 stop13h 55m

£604

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 41 results
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5

Best time to book a flight from New York to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from New York with our price prediction graph.
Estimated return 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 New York State to Northern Ireland

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 18 April 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from New York to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What are the cheapest airlines to fly from State of New York to Northern Ireland one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £299. Delta flights start at £321 while deals on Aer Lingus start at £329 one-way.

  • Can I find deals for flights from New York to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on New York to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New York to Northern Ireland?

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

  • Can I find deals for business class flights from New York to Northern Ireland?

    Yes. Cheapflights offers flight deals from New York to Northern Ireland 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 State of New York to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from State of New York to Northern Ireland (average of £67). Flying from State of New York to Northern Ireland in July is currently the most expensive (average of £90). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New York to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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