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Cheap flights from Northern Ireland to the United States from £182

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
31 Mar — 7 Apr1
1 adult

Cheap 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 26 March 2025.

Round-trip from

£328

One-way from

£182

Popular in

August

Cheapest in

September

Average price

£482
9/5-16/5
  • 9/5-16/5
  • 2 total stops
  • 44h 55m total
  • Northern Ireland to USA
Search Deals
12/5
  • 12/5
  • 1 total stop
  • 13h 10m total
  • Northern Ireland to USA
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Northern Ireland to USA

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 26 March 2025.

Fri 9/521:05BFS - MCO
1 stop26h 20mMultiple Airlines
Fri 16/520:30MCO - BFS
1 stop18h 35mMultiple Airlines
Deal found 25/3£328
Thu 8/509:25BFS - JFK
3 stops35h 15mMultiple Airlines
Sun 11/517:10JFK - BFS
2 stops26h 15mMultiple Airlines
Deal found 26/3£383
Sat 13/907:05BHD - JFK
1 stop14h 05mBritish Airways
Sat 20/918:45JFK - BHD
1 stop10h 25mBritish Airways
Deal found 25/3£393
Thu 24/407:05BHD - MCO
1 stop16h 20mMultiple Airlines
Sat 10/520:30MCO - BHD
1 stop12h 15mMultiple Airlines
Deal found 25/3£405
Sat 13/916:15BHD - JFK
1 stop10h 45mMultiple Airlines
Sat 20/915:00JFK - BHD
2 stops14h 10mMultiple Airlines
Deal found 25/3£450
Fri 9/521:05BFS - MIA
1 stop22h 15mMultiple Airlines
Fri 16/517:15MIA - BFS
1 stop21h 50mMultiple Airlines
Deal found 24/3£472
Sat 13/906:30BHD - JFK
1 stop12h 05mVirgin Atlantic
Fri 19/900:50JFK - BHD
1 stop15h 25mVirgin Atlantic
Deal found 25/3£492
Thu 24/406:35BHD - MCO
2 stops15h 48mAmerican Airlines
Wed 30/417:20MCO - BHD
2 stops15h 10mAmerican Airlines
Deal found 25/3£496
Wed 23/406:50BHD - MCO
2 stops17h 47mBritish Airways
Wed 7/512:20MCO - BHD
2 stops18h 35mBritish Airways
Deal found 25/3£501
Thu 24/406:30BHD - MCO
2 stops23h 24mDelta
Thu 8/514:00MCO - BHD
2 stops21h 55mDelta
Deal found 25/3£509
Tue 22/406:30BHD - MCO
2 stops17h 00mKLM
Wed 7/519:59MCO - BHD
2 stops15h 56mKLM
Deal found 25/3£536
Fri 12/906:30BHD - MCO
2 stops20h 16mVirgin Atlantic
Fri 19/907:00MCO - BHD
2 stops33h 15mVirgin Atlantic
Deal found 25/3£573

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 26 March 2025.
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

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Fri 9/5

21:05-18:25

1 stop26h 20m

Orlando

Fri 16/5

20:30-20:05

1 stop18h 35m

£328

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 8/5

09:25-15:40

3 stops35h 15m

New York John F Kennedy Intl

Sun 11/5

17:10-00:25

2 stops26h 15m

£383

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 13/9

07:05-16:10

1 stop14h 05m

New York John F Kennedy Intl

Sat 20/9

18:45-10:10

1 stop10h 25m

£393

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Thu 24/4

07:05-18:25

1 stop16h 20m

Orlando

Sat 10/5

20:30-13:45

1 stop12h 15m

£405

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 13/9

16:15-22:00

1 stop10h 45m

New York John F Kennedy Intl

Sat 20/9

15:00-10:10

2 stops14h 10m

£450

BelfastMiami

BFS - MIA

BFSMIA

Belfast Intl

Fri 9/5

21:05-14:20

1 stop22h 15m

Miami

Fri 16/5

17:15-20:05

1 stop21h 50m

£472

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 13/9

06:30-13:35

1 stop12h 05m

New York John F Kennedy Intl

Fri 19/9

00:50-21:15

1 stop15h 25m

£492

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Thu 24/4

06:35-17:23

2 stops15h 48m

Orlando

Wed 30/4

17:20-13:30

2 stops15h 10m

£496

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Wed 23/4

06:50-19:37

2 stops17h 47m

Orlando

Wed 7/5

12:20-11:55

2 stops18h 35m

£501

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Thu 24/4

06:30-00:54

2 stops23h 24m

Orlando

Thu 8/5

14:00-16:55

2 stops21h 55m

£509

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 37 results
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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, January is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £575). Flying from Northern Ireland to USA in July is currently the most expensive (average of £811). 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.

What is the cheapest time of day to fly from NIR to US?

Find hourly flight availability from Northern Ireland to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to USA as you normally would.

Rainfall in USA by month

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

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

Temperature in USA by month

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

If weather is an important factor for your trip to USA, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 26 March 2025.
Read through reviews of airlines operating flights from Northern Ireland to USA, such as Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,891 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Northern Ireland to USA one-way?

    One-way options have recently been found by users for as low as £451 on Aer Lingus. Other airlines that offer cheap prices include British Airways from £950 and American Airlines from £1,183 one-way.

  • 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, January is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £575). Flying from Northern Ireland to USA in July is currently the most expensive (average of £811). 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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Top airline flying from Northern Ireland to USA

Discover the top airline 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 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£347Average£606FlexibilityNo cancel feeOn-time70%
Search British Airways 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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