Find flights
When to book
FAQs

Cheap flights from Northern Ireland to the United States from £218

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to USA

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to USA
Explore the most affordable flight options available from Northern Ireland to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Tue 17/314:15
BFS
-
JFK
1 stop30h 40m
Multiple Airlines
Sun 22/319:05
JFK
-
BFS
1 stop11h 00m
Multiple Airlines
Deal found 26/1£337
Fri 13/306:30
BFS
-
MCO
1 stop17h 10m
Multiple Airlines
Fri 20/321:55
MCO
-
BFS
1 stop31h 00m
Multiple Airlines
Deal found 27/1£358
Fri 13/306:30
BFS
-
EWR
2 stops20h 30m
Multiple Airlines
Thu 19/301:15
EWR
-
BFS
2 stops26h 25m
Multiple Airlines
Deal found 27/1£373
Fri 1/521:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Tue 5/518:20
JFK
-
BFS
1 stop21h 10m
Multiple Airlines
Deal found 27/1£412
Fri 13/306:30
BFS
-
JFK
1 stop14h 25m
Multiple Airlines
Fri 20/319:05
JFK
-
BFS
1 stop11h 15m
Multiple Airlines
Deal found 27/1£414
Thu 23/406:30
BHD
-
EWR
1 stop12h 25m
Finnair
Tue 12/521:25
EWR
-
BHD
1 stop12h 55m
Finnair
Deal found 25/1£434
Thu 10/912:45
BHD
-
EWR
1 stop11h 40m
American Airlines
Sat 19/921:25
EWR
-
BHD
1 stop10h 00m
American Airlines
Deal found 25/1£436
Thu 12/206:35
BHD
-
EWR
1 stop12h 15m
British Airways
Mon 16/219:30
EWR
-
BHD
2 stops18h 05m
British Airways
Deal found 25/1£437
Sun 1/206:30
BHD
-
EWR
1 stop12h 20m
American Airlines
Mon 16/221:35
EWR
-
BHD
1 stop11h 40m
American Airlines
Deal found 25/1£442
Tue 17/308:35
BFS
-
EWR
2 stops14h 50m
Multiple Airlines
Sun 22/320:35
EWR
-
BFS
2 stops19h 35m
Multiple Airlines
Deal found 26/1£443
Thu 5/220:00
BHD
-
EWR
2 stops29h 27m
British Airways
Mon 9/218:30
EWR
-
BHD
1 stop11h 10m
British Airways
Deal found 25/1£447
Wed 11/320:50
BFS
-
MCO
1 stop26h 50m
Multiple Airlines
Wed 18/309:30
MCO
-
BFS
2 stops20h 35m
Multiple Airlines
Deal found 26/1£451

Find flight deals from Northern Ireland to USA

Keep the following information in mind while searching for Northern Ireland to USA flight deals. Data was last updated 28 January 2026.

Round-trip from

£337

One-way from

£218

Popular in

July

Cheapest in

May

Average price

£412
17/3-22/3
  • 17/3-22/3
  • 2 total stops
  • 41h 40m total
  • Northern Ireland to USA
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 42h 10m total
  • Northern Ireland to USA
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to USA 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 28 January 2026.
Use the filters below to find and compare flights from Northern Ireland to the United States that are best for you.

Fly from

Northern Ireland

Fly to

USA

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 17/3

14:15-16:55

1 stop30h 40m

New York John F Kennedy Intl

Sun 22/3

19:05-10:05

1 stop11h 00m

£337

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Fri 13/3

06:30-19:40

1 stop17h 10m

Orlando

Fri 20/3

21:55-08:55

1 stop31h 00m

£358

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 13/3

06:30-23:00

2 stops20h 30m

Newark

Thu 19/3

01:15-07:40

2 stops26h 25m

£373

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 1/5

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Tue 5/5

18:20-20:30

1 stop21h 10m

£412

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 13/3

06:30-16:55

1 stop14h 25m

New York John F Kennedy Intl

Fri 20/3

19:05-10:20

1 stop11h 15m

£414

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 12/2

06:35-13:50

1 stop12h 15m

Newark

Mon 16/2

19:30-18:35

2 stops18h 05m

£437

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Tue 17/3

08:35-19:25

2 stops14h 50m

Newark

Sun 22/3

20:35-20:10

2 stops19h 35m

£443

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 23/4

09:35-19:25

1 stop14h 50m

Newark

Tue 12/5

21:25-15:20

1 stop12h 55m

£447

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Sun 26/4

13:10-19:25

1 stop11h 15m

Newark

Thu 30/4

17:50-08:45

1 stop9h 55m

£447

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Wed 11/3

20:50-19:40

1 stop26h 50m

Orlando

Wed 18/3

09:30-10:05

2 stops20h 35m

£451

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 51 results
1
2
3
...
6

Best time to book a flight from Northern Ireland to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Northern Ireland 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 Northern Ireland to the United States

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

Currently, March is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £337). Flying from Northern Ireland to USA in August is currently the most expensive (average of £416). 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 Northern Ireland to USA. 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 USA?

    British Airways, American Airlines, and KLM can get you from Northern Ireland to USA in just under 12h 15m. Your travel time can differ by up to 22h 08m. The distance from Northern Ireland to USA is about 3180 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to USA 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 USA?

    Currently, March is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £337). Flying from Northern Ireland to USA in August is currently the most expensive (average of £416). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to USA

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Heathrow to Vancouver Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Heathrow to Pearson Intl flights
Heathrow to Mexico City flights
Heathrow to Miami flights
Stansted to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Gatwick to LaGuardia flights
Heathrow to Cancún flights
Luton to John F Kennedy Intl flights
Heathrow to Orlando flights
Gatwick to Cancún flights
Heathrow to Dallas/Fort Worth flights
Gatwick to Pearson Intl flights
London City to Newark flights
Stansted to Newark flights
Gatwick to Vancouver Intl flights
Manchester to John F Kennedy Intl flights
Luton to Newark flights
Heathrow to San Francisco flights
Heathrow to Boston flights
Heathrow to Las Vegas flights
Manchester to Orlando flights
Heathrow to Toronto Island flights
Heathrow to O'Hare Intl flights
Gatwick to Orlando flights
Heathrow to Calgary flights
Gatwick to Mexico City flights
Heathrow to Seattle flights
Gatwick to Miami flights
London City to Mexico City flights
Gatwick to Los Angeles flights
London City to Vancouver Intl flights
London City to Miami flights
London City to Pearson Intl flights
Heathrow to Dulles Intl flights
Stansted to Pearson Intl flights
London City to Cancún flights
Heathrow to Tampa flights
Heathrow to Hobby flights
Stansted to Cancún flights
Stansted to Miami flights
Heathrow to Atlanta flights
Manchester to Newark flights
Gatwick to Boston flights

Top 4 airlines flying from Northern Ireland to USA

Discover the top 4 airlines that operate flights from Northern Ireland to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£337Average£556FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£461Average£511FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£494Average£598FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£566Average£951FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to USA. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to USA from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Northern Ireland to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Northern Ireland to USA flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.