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Cheap flights from Northern Ireland to the United States from £297

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
9 Jul — 16 Jul1
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 9 June 2026.

Tue 25/811:55
BFS
-
EWR
2 stops32h 04m
Multiple Airlines
Mon 31/817:45
EWR
-
BFS
3 stops24h 20m
Multiple Airlines
Deal found 7/6£531
Tue 25/808:00
BFS
-
JFK
3 stops40h 20m
Multiple Airlines
Sat 29/820:30
JFK
-
BFS
2 stops17h 00m
Multiple Airlines
Deal found 6/6£535
Tue 25/808:00
BFS
-
EWR
3 stops40h 15m
Multiple Airlines
Sat 29/820:25
EWR
-
BFS
2 stops17h 05m
Multiple Airlines
Deal found 6/6£537
Sun 12/706:45
BFS
-
MCO
2 stops32h 55m
Multiple Airlines
Mon 27/720:30
MCO
-
BFS
1 stop21h 50m
Multiple Airlines
Deal found 7/6£542
Tue 25/808:00
BFS
-
JFK
3 stops40h 20m
Multiple Airlines
Mon 31/820:30
JFK
-
BFS
2 stops14h 45m
Multiple Airlines
Deal found 7/6£543
Wed 30/910:05
BHD
-
EWR
1 stop14h 20m
American Airlines
Sun 4/1021:25
EWR
-
BHD
1 stop12h 10m
American Airlines
Deal found 8/6£553
Thu 1/1012:45
BHD
-
EWR
1 stop11h 40m
British Airways
Sun 4/1017:50
EWR
-
BHD
1 stop9h 50m
British Airways
Deal found 8/6£556
Tue 1/920:55
BFS
-
MCO
1 stop26h 30m
Multiple Airlines
Tue 15/922:00
MCO
-
BFS
2 stops13h 20m
Multiple Airlines
Deal found 7/6£558
Tue 1/910:20
BHD
-
MCO
1 stop13h 05m
Multiple Airlines
Tue 15/922:00
MCO
-
BHD
2 stops14h 50m
Multiple Airlines
Deal found 7/6£559
Wed 7/1011:35
BHD
-
LGA
2 stops14h 18m
British Airways
Sun 11/1017:45
LGA
-
BHD
2 stops32h 50m
British Airways
Deal found 7/6£560
Thu 1/1021:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Tue 6/1018:20
JFK
-
BFS
1 stop10h 35m
Multiple Airlines
Deal found 8/6£561
Mon 13/720:35
BFS
-
MCO
2 stops43h 05m
Multiple Airlines
Mon 27/720:30
MCO
-
BFS
1 stop14h 45m
Multiple Airlines
Deal found 6/6£562

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 9 June 2026.

Round-trip from

£531

One-way from

£297

Popular in

May

Cheapest in

January

Average price

£460
25/8-31/8
  • 25/8-31/8
  • 5 total stops
  • 56h 24m total
  • Northern Ireland to USA
Search Deals
8/10
  • 8/10
  • 3 total stops
  • 38h 35m total
  • Northern Ireland to USA
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 9 June 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

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Tue 25/8

11:55-14:59

2 stops32h 04m

Newark

Mon 31/8

17:45-23:05

3 stops24h 20m

£531

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 25/8

08:00-19:20

3 stops40h 20m

New York John F Kennedy Intl

Sat 29/8

20:30-18:30

2 stops17h 00m

£535

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Tue 25/8

08:00-19:15

3 stops40h 15m

Newark

Sat 29/8

20:25-18:30

2 stops17h 05m

£537

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 25/8

08:00-19:20

3 stops40h 20m

New York John F Kennedy Intl

Mon 31/8

20:30-16:15

2 stops14h 45m

£543

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Wed 30/9

10:05-19:25

1 stop14h 20m

Newark

Sun 4/10

21:25-14:35

1 stop12h 10m

£553
Fastest return journey

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 1/10

12:45-19:25

1 stop11h 40m

Newark

Sun 4/10

17:50-08:40

1 stop9h 50m

£556

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Wed 7/10

10:05-20:53

2 stops15h 48m

New York LaGuardia

Sun 11/10

17:45-07:35

2 stops32h 50m

£560

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Wed 2/12

09:15-20:26

2 stops16h 11m

New York LaGuardia

Sun 6/12

21:15-10:40

2 stops32h 25m

£560

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 13/7

20:35-10:40

2 stops43h 05m

Orlando

Mon 27/7

20:30-16:15

1 stop14h 45m

£562

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 2/10

06:05-15:55

1 stop14h 50m

New York John F Kennedy Intl

Tue 6/10

18:20-09:55

1 stop10h 35m

£564

Flights are sorted by cheapest return flights first.

Deals found on 8/6

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, November is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £363). Flying from Northern Ireland to USA in April is currently the most expensive (average of £464). 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?

    American Airlines and British Airways can get you from Northern Ireland to USA in just under 11h 40m. Your travel time can differ by up to 2h 40m. 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, November is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £363). Flying from Northern Ireland to USA in April is currently the most expensive (average of £464). 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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London City to Pearson Intl flights
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Heathrow to Cancún flights
London City to Los Angeles flights
Stansted to Los Angeles flights
Heathrow to Calgary flights
Gatwick to Miami flights
Luton to Pearson Intl flights
Stansted to Orlando flights
Heathrow to Atlanta flights
Heathrow to Pierre Elliott Trudeau Intl flights
Gatwick to Cancún flights
Stansted to Vancouver Intl flights

Top 3 airlines flying from Northern Ireland to USA

Discover the top 3 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£396Average£641FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£563Average£563FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£1,171Average£1,306FlexibilityNo 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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