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Cheap flights from Northern Ireland to the United States from £240

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
24 Aug — 31 Aug1
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 25 July 2026.

Sat 5/906:20
BFS
-
MCO
1 stop17h 05m
Multiple Airlines
Sat 12/920:30
MCO
-
BFS
1 stop32h 35m
Multiple Airlines
Deal found 22/7£456
Mon 14/907:00
BFS
-
MCO
1 stop16h 25m
Multiple Airlines
Mon 28/920:30
MCO
-
BFS
1 stop34h 05m
Multiple Airlines
Deal found 20/7£459
Thu 17/920:40
BFS
-
MCO
1 stop26h 45m
Multiple Airlines
Mon 21/920:30
MCO
-
BFS
1 stop21h 50m
Multiple Airlines
Deal found 24/7£465
Thu 24/921:10
BFS
-
MCO
1 stop26h 15m
Multiple Airlines
Mon 28/920:30
MCO
-
BFS
1 stop32h 25m
Multiple Airlines
Deal found 21/7£471
Fri 11/906:05
BFS
-
JFK
2 stops21h 00m
Multiple Airlines
Tue 15/920:30
JFK
-
BFS
2 stops19h 35m
Multiple Airlines
Deal found 25/7£474
Mon 14/906:40
BFS
-
JFK
3 stops44h 45m
Multiple Airlines
Mon 28/923:10
JFK
-
BFS
2 stops19h 10m
Multiple Airlines
Deal found 21/7£488
Mon 7/920:55
BFS
-
JFK
2 stops30h 30m
Multiple Airlines
Mon 14/916:55
JFK
-
BFS
2 stops21h 25m
Multiple Airlines
Deal found 24/7£492
Fri 18/919:55
BFS
-
MCO
1 stop27h 30m
Multiple Airlines
Mon 21/920:30
MCO
-
BFS
1 stop14h 45m
Multiple Airlines
Deal found 24/7£493
Thu 17/920:40
BFS
-
MCO
1 stop26h 45m
Multiple Airlines
Wed 23/920:30
MCO
-
BFS
1 stop16h 25m
Multiple Airlines
Deal found 24/7£498
Sun 20/907:00
BFS
-
MCO
1 stop16h 25m
Multiple Airlines
Sun 20/920:30
MCO
-
BFS
1 stop21h 05m
Multiple Airlines
Deal found 24/7£504
Mon 14/919:35
BFS
-
JFK
3 stops31h 50m
Multiple Airlines
Thu 17/920:30
JFK
-
BFS
2 stops17h 50m
Multiple Airlines
Deal found 23/7£505
Thu 3/906:10
BFS
-
JFK
2 stops20h 55m
Multiple Airlines
Sat 12/923:10
JFK
-
BFS
2 stops14h 25m
Multiple Airlines
Deal found 24/7£508

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 25 July 2026.

Round-trip from

£456

One-way from

£240

Popular in

December

Cheapest in

January

Average price

£620
5/9-12/9
  • 5/9-12/9
  • 2 total stops
  • 49h 40m total
  • Northern Ireland to USA
Search Deals
15/9
  • 15/9
  • 1 total stop
  • 26h 30m total
  • Northern Ireland to USA
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 25 July 2026.
Use the filters below to find and compare flights from Northern Ireland to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Sat 5/9

06:20-18:25

1 stop17h 05m

Orlando

Sat 12/9

20:30-10:05

1 stop32h 35m

£456

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 14/9

07:00-18:25

1 stop16h 25m

Orlando

Mon 28/9

20:30-11:35

1 stop34h 05m

£459

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Thu 24/9

21:10-18:25

1 stop26h 15m

Orlando

Mon 28/9

20:30-09:55

1 stop32h 25m

£471

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 14/9

06:40-22:25

3 stops44h 45m

New York John F Kennedy Intl

Mon 28/9

23:10-23:20

2 stops19h 10m

£488

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Thu 17/9

20:40-18:25

1 stop26h 45m

Orlando

Wed 23/9

20:30-17:55

1 stop16h 25m

£498

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 3/9

06:10-19:15

2 stops18h 05m

Newark

Sat 12/9

20:25-18:35

2 stops17h 10m

£508

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 25/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Fri 2/10

18:20-09:55

1 stop10h 35m

£513

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 16/9

21:35-20:20

2 stops27h 45m

Boston Logan Intl

Sun 20/9

22:40-20:15

2 stops16h 35m

£513

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 21/9

08:15-18:25

1 stop15h 10m

Orlando

Wed 23/9

20:30-19:40

1 stop18h 10m

£535

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 14/9

18:10-18:55

2 stops29h 45m

New York John F Kennedy Intl

Thu 17/9

18:20-09:55

1 stop10h 35m

£536

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £483). Flying from Northern Ireland to USA in June is currently the most expensive (average of £1,029). 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, Virgin Atlantic, and Delta can get you from Northern Ireland to USA in just under 11h 35m. Your travel time can differ by up to 5h 02m. The distance from Northern Ireland to USA is about 3167 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, October is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £483). Flying from Northern Ireland to USA in June is currently the most expensive (average of £1,029). 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.
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Heathrow to Newark flights
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Heathrow to Cancún flights
Gatwick to Cancún flights
Edinburgh to Newark flights
Gatwick to Miami flights
Stansted to Los Angeles flights
Heathrow to Las Vegas flights
Stansted to Orlando flights
Heathrow to Seattle flights
Gatwick to Boston flights
London City to Los Angeles flights
Stansted to Miami flights
London City to Mexico City flights
London City to Miami flights
Manchester to Newark flights
Edinburgh to John F Kennedy Intl flights

Top 2 airlines flying from Northern Ireland to USA

Discover the top 2 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£417Average£682FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£1,172Average£1,308FlexibilityNo 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.

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