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Cheap flights from North America to Northern Ireland from £173

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from North America to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from North America to Northern Ireland
Explore the most affordable flight options available from North America to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Tue 10/300:20
JFK
-
BHD
1 stop10h 30m
British Airways
Wed 18/311:25
BHD
-
JFK
1 stop10h 50m
British Airways
Deal found 9/2£405
Wed 11/319:30
EWR
-
BHD
1 stop9h 40m
British Airways
Wed 18/309:15
BHD
-
EWR
1 stop15h 20m
British Airways
Deal found 9/2£405
Sun 1/321:50
JFK
-
BHD
1 stop14h 00m
American Airlines
Tue 10/306:35
BHD
-
JFK
1 stop11h 30m
American Airlines
Deal found 7/2£406
Tue 10/319:50
JFK
-
BHD
1 stop10h 40m
British Airways
Wed 25/312:25
BHD
-
JFK
1 stop13h 40m
British Airways
Deal found 6/2£408
Tue 10/319:35
EWR
-
BHD
1 stop10h 55m
British Airways
Tue 24/311:25
BHD
-
EWR
1 stop13h 10m
British Airways
Deal found 6/2£408
Sun 19/419:30
JFK
-
BHD
1 stop10h 00m
British Airways
Mon 27/418:30
BHD
-
JFK
1 stop21h 40m
British Airways
Deal found 7/2£417
Sun 19/421:25
EWR
-
BHD
1 stop11h 00m
British Airways
Mon 27/416:50
BHD
-
EWR
1 stop26h 05m
British Airways
Deal found 7/2£417
Wed 29/419:20
JFK
-
BHD
1 stop13h 15m
American Airlines
Wed 6/506:30
BHD
-
JFK
1 stop12h 00m
American Airlines
Deal found 7/2£418
Sun 29/322:40
JFK
-
BHD
1 stop14h 00m
British Airways
Wed 8/416:05
BHD
-
JFK
1 stop11h 25m
British Airways
Deal found 6/2£419
Sun 1/314:00
JFK
-
BHD
2 stops15h 20m
British Airways
Tue 10/311:25
BHD
-
JFK
1 stop15h 40m
British Airways
Deal found 7/2£422
Wed 25/218:50
JFK
-
BHD
1 stop17h 00m
Multiple Airlines
Mon 2/317:20
BHD
-
JFK
1 stop27h 25m
Multiple Airlines
Deal found 7/2£422
Sun 1/316:05
LGA
-
BHD
2 stops13h 15m
British Airways
Tue 10/315:05
BHD
-
LGA
2 stops20h 11m
British Airways
Deal found 8/2£424

Find flight deals from North America to Northern Ireland

Keep the following information in mind while searching for North America to Northern Ireland flight deals. Data was last updated 9 February 2026.

Round-trip from

£405

One-way from

£173

Popular in

December

Cheapest in

November

Average price

£448
British Airways
  • British Airways
  • 11/3-18/3
  • 2 total stops
  • 30h 35m total
  • North America to Northern Ireland
Search Deals
23/3
  • 23/3
  • 2 total stops
  • 33h 30m total
  • North America to Northern Ireland
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from North America 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 9 February 2026.
Use the filters below to find and compare flights from North America to Northern Ireland that are best for you.

Fly from

North America

Fly to

Northern Ireland

Route

Depart

Return

Price

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

09:05-08:15

1 stop19h 10m

Belfast City

Wed 18/3

15:40-23:05

1 stop11h 25m

£405

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-09:10

1 stop9h 40m

Belfast City

Wed 18/3

09:15-20:35

1 stop15h 20m

£405

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

22:45-16:35

1 stop13h 50m

Belfast City

Wed 18/3

11:25-21:00

1 stop13h 35m

£406

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 8/3

22:45-13:55

1 stop11h 10m

Belfast City

Tue 24/3

11:25-21:00

1 stop13h 35m

£406

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 15/3

21:40-13:55

1 stop12h 15m

Belfast City

Thu 26/3

15:05-22:05

1 stop11h 00m

£408

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 16/3

20:10-10:40

1 stop10h 30m

Belfast City

Thu 26/3

11:05-23:05

1 stop16h 00m

£408

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 16/3

20:10-10:40

1 stop10h 30m

Belfast City

Tue 24/3

11:25-18:15

1 stop10h 50m

£408

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 10/3

21:40-11:30

1 stop9h 50m

Belfast City

Thu 26/3

11:05-18:15

1 stop11h 10m

£408

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 10/3

19:50-10:30

1 stop10h 40m

Belfast City

Wed 25/3

12:25-22:05

1 stop13h 40m

£408

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 15/3

21:05-13:55

1 stop12h 50m

Belfast City

Wed 25/3

12:25-20:35

1 stop12h 10m

£408

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
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Best time to book a flight from North America to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from North America 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 North America to Northern Ireland

What is the cheapest month to book a flight from North America to Northern Ireland?

Currently, September is the cheapest month in which you can book a flight from North America to Northern Ireland (average of £392). Flying from North America to Northern Ireland in November is currently the most expensive (average of £510). 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.

Related info for your journey

Find useful and relevant information for your journey from North America to Northern Ireland. 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 North America to Northern Ireland?

    Departing from North America to Northern Ireland will take you 13h 50m. There are 3167 mi between North America and Northern Ireland. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from North America to Northern Ireland?

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

  • Can I find deals for business class flights from North America to Northern Ireland?

    Yes. Cheapflights offers flight deals from North America 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 North America to Northern Ireland?

    Currently, September is the cheapest month in which you can book a flight from North America to Northern Ireland (average of £392). Flying from North America to Northern Ireland in November is currently the most expensive (average of £510). 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 North America to Northern Ireland

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

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How does Cheapflights help users find flights from North America to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from North America today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from North America to Northern Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from North America to Northern Ireland.

Can Cheapflights find flights from North America to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland from North America shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from North America to Northern Ireland become cheaper?

Not ready to book yet? You can track prices for flights from North America to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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