How long is the flight from Northern Ireland to USA?

British Airways can get you from Northern Ireland to USA in just under 22h 35m. Your travel time can differ by up to . The distance from Northern Ireland to USA is about 3167 mi.

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.

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).

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.

£263+ Flights from Northern Ireland to the United States

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 12 December 2025.

Tue 16/1208:35BFS - JFK

2 stops18h 55mMultiple Airlines

Tue 23/1222:05JFK - BFS

1 stop9h 15mMultiple Airlines

Deal found 10/12£922

Tue 16/1206:40BHD - JFK

2 stops17h 45mAer Lingus

Tue 23/1222:00JFK - BHD

2 stops14h 20mAer Lingus

Deal found 10/12£1,021

Tue 16/1210:15BHD - JFK

2 stops16h 45mMultiple Airlines

Tue 23/1218:05JFK - BHD

1 stop10h 30mMultiple Airlines

Deal found 10/12£1,101

Tue 16/1208:45BHD - EWR

1 stop15h 50mBritish Airways

Tue 23/1217:45EWR - BHD

2 stops16h 05mBritish Airways

Deal found 10/12£1,435

Fri 12/1211:30BHD - JFK

1 stop13h 35mMultiple Airlines

Fri 19/1210:15JFK - BHD

1 stop28h 00mMultiple Airlines

Deal found 11/12£1,467

Fri 12/1206:30BHD - JFK

1 stop14h 15mKLM

Thu 18/1201:00JFK - BHD

2 stops15h 00mKLM

Deal found 11/12£1,482

Fri 12/1218:50BHD - EWR

2 stops26h 25mBritish Airways

Fri 19/1217:59EWR - BHD

2 stops15h 16mBritish Airways

Deal found 11/12£2,206

Fri 12/1211:30BHD - EWR

1 stop13h 05mFinnair

Fri 19/1221:35EWR - BHD

1 stop11h 40mFinnair

Deal found 11/12£6,948

Best flights from Northern Ireland to USA
Discover carefully curated flight deals from Northern Ireland to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sun 25/109:25BFS - JFK

1 stop11h 30mMultiple Airlines

Sun 1/218:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 11/12£406

Sun 26/419:10BHD - JFK

1 stop22h 35mBritish Airways

Thu 30/407:50JFK - BHD

1 stop19h 55mBritish Airways

Deal found 10/12£535

Sun 25/109:25BFS - EWR

2 stops41h 40mMultiple Airlines

Sat 31/101:35EWR - BFS

2 stops27h 30mMultiple Airlines

Deal found 11/12£414

Sat 24/108:10BFS - EWR

2 stops15h 15mMultiple Airlines

Sat 31/119:35EWR - BFS

2 stops19h 40mMultiple Airlines

Deal found 10/12£444

Thu 29/106:35BHD - JFK

2 stops17h 40mBritish Airways

Mon 2/218:15JFK - BHD

1 stop9h 50mBritish Airways

Deal found 9/12£547

Mon 26/106:30BFS - BOS

2 stops16h 20mMultiple Airlines

Mon 2/219:50BOS - BFS

2 stops19h 20mMultiple Airlines

Deal found 11/12£475

Fri 30/106:45BHD - JFK

2 stops17h 30mBritish Airways

Mon 2/218:50JFK - BHD

1 stop10h 50mBritish Airways

Deal found 9/12£547

Thu 15/114:50BFS - EWR

3 stops36h 20mMultiple Airlines

Sun 18/100:20EWR - BFS

2 stops28h 45mMultiple Airlines

Deal found 9/12£476

Thu 29/109:05BHD - EWR

1 stop15h 30mBritish Airways

Mon 2/213:30EWR - BHD

2 stops19h 45mBritish Airways

Deal found 9/12£553

Thu 15/118:35BFS - JFK

3 stops30h 30mMultiple Airlines

Mon 19/122:00JFK - BFS

2 stops17h 10mMultiple Airlines

Deal found 9/12£488

Thu 23/412:40BHD - EWR

1 stop11h 45mBritish Airways

Tue 12/517:55EWR - BHD

1 stop11h 40mBritish Airways

Deal found 11/12£563

Mon 1/615:25BHD - JFK

1 stop10h 35mBritish Airways

Thu 4/619:20JFK - BHD

1 stop10h 50mBritish Airways

Deal found 10/12£564

Wed 25/306:30BFS - JFK

1 stop14h 25mMultiple Airlines

Wed 8/423:10JFK - BFS

2 stops12h 55mMultiple Airlines

Deal found 11/12£541

Thu 23/406:35BHD - JFK

1 stop10h 54mBritish Airways

Tue 12/517:29JFK - BHD

2 stops16h 51mBritish Airways

Deal found 10/12£565

Mon 1/606:40BHD - EWR

1 stop12h 15mBritish Airways

Thu 4/621:25EWR - BHD

1 stop13h 05mBritish Airways

Deal found 10/12£615

Sun 25/106:30BFS - LGA

2 stops17h 33mMultiple Airlines

Sun 1/217:35LGA - BFS

2 stops15h 25mMultiple Airlines

Deal found 11/12£683

Mon 1/611:35BHD - EWR

2 stops15h 50mMultiple Airlines

Thu 4/617:55EWR - BHD

1 stop9h 50mMultiple Airlines

Deal found 10/12£791

Thu 29/110:40BHD - IAH

1 stop15h 20mBritish Airways

Mon 2/216:50IAH - BHD

2 stops17h 15mBritish Airways

Deal found 9/12£913

Thu 23/409:50BHD - EWR

2 stops18h 11mDelta

Tue 12/515:25EWR - BHD

2 stops12h 55mDelta

Deal found 10/12£3,871

Thu 22/111:05BHD - IAH

1 stop14h 55mBritish Airways

Mon 26/121:45IAH - BHD

1 stop12h 20mBritish Airways

Deal found 9/12£913

Wed 25/306:55BHD - EWR

2 stops14h 20mMultiple Airlines

Wed 8/417:55EWR - BHD

1 stop13h 00mMultiple Airlines

Deal found 11/12£928

Thu 22/110:40BHD - HOU

2 stops18h 06mBritish Airways

Mon 26/118:36HOU - BHD

2 stops17h 59mBritish Airways

Deal found 9/12£917

Thu 29/109:05BHD - HOU

2 stops19h 41mBritish Airways

Mon 2/218:36HOU - BHD

2 stops15h 29mBritish Airways

Deal found 9/12£917

Last-minute flights from Northern Ireland to USA
Discover last-minute flight deals from Northern Ireland to USA. Data last updated 12 December 2025 and is based on user searches.

Mon 12/118:00BHD - JFK

1 stop28h 20mAer Lingus

Fri 16/119:05JFK - BHD

1 stop12h 35mAer Lingus

Deal found 10/12£777

Thu 15/114:50BFS - EWR

3 stops36h 20mMultiple Airlines

Sun 18/100:20EWR - BFS

2 stops28h 45mMultiple Airlines

Deal found 9/12£476

Thu 15/118:35BFS - JFK

3 stops30h 30mMultiple Airlines

Mon 19/122:00JFK - BFS

2 stops17h 10mMultiple Airlines

Deal found 9/12£488

Thu 22/111:05BHD - IAH

1 stop14h 55mBritish Airways

Mon 26/121:45IAH - BHD

1 stop12h 20mBritish Airways

Deal found 9/12£913

Thu 22/110:40BHD - HOU

2 stops18h 06mBritish Airways

Mon 26/118:36HOU - BHD

2 stops17h 59mBritish Airways

Deal found 9/12£917

Sat 24/108:10BFS - EWR

2 stops15h 15mMultiple Airlines

Sat 31/119:35EWR - BFS

2 stops19h 40mMultiple Airlines

Deal found 10/12£444

Sun 25/109:25BFS - JFK

1 stop11h 30mMultiple Airlines

Sun 1/218:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 11/12£406

Sun 25/109:25BFS - EWR

2 stops41h 40mMultiple Airlines

Sat 31/101:35EWR - BFS

2 stops27h 30mMultiple Airlines

Deal found 11/12£414

Sun 25/106:30BFS - LGA

2 stops17h 33mMultiple Airlines

Sun 1/217:35LGA - BFS

2 stops15h 25mMultiple Airlines

Deal found 11/12£683

Mon 26/106:30BFS - BOS

2 stops16h 20mMultiple Airlines

Mon 2/219:50BOS - BFS

2 stops19h 20mMultiple Airlines

Deal found 11/12£475

Thu 29/106:35BHD - JFK

2 stops17h 40mBritish Airways

Mon 2/218:15JFK - BHD

1 stop9h 50mBritish Airways

Deal found 9/12£547

Thu 29/115:05BHD - EWR

1 stop33h 30mBritish Airways

Mon 2/218:30EWR - BHD

1 stop11h 10mBritish Airways

Deal found 9/12£553

One-way flights from Northern Ireland to USA
Search for one-way flight options from Northern Ireland to USA. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.

Sun 15/309:15BFS - JFK

3 stops38h 50mMultiple Airlines

Deal found 11/12£263

Sun 25/109:25BFS - JFK

1 stop11h 30mMultiple Airlines

Deal found 11/12£270

Sun 25/105:45BFS - EWR

3 stops38h 45mMultiple Airlines

Deal found 11/12£294

Sun 15/320:45BFS - EWR

3 stops30h 25mMultiple Airlines

Deal found 11/12£314

Sun 25/120:45BFS - LGA

2 stops43h 44mMultiple Airlines

Deal found 11/12£326

Thu 8/106:15BFS - BOS

3 stops42h 45mMultiple Airlines

Deal found 9/12£331

Sun 15/306:00BFS - LGA

3 stops30h 56mMultiple Airlines

Deal found 11/12£390

Mon 5/122:20BFS - JFK

2 stops43h 05mMultiple Airlines

Deal found 11/12£481

Mon 5/122:20BFS - EWR

3 stops51h 40mMultiple Airlines

Deal found 11/12£528

Mon 5/117:45BHD - JFK

3 stops28h 35mMultiple Airlines

Deal found 11/12£620

Mon 5/107:00BHD - EWR

3 stops47h 10mMultiple Airlines

Deal found 11/12£633

Mon 5/110:20BFS - LGA

3 stops35h 09mMultiple Airlines

Deal found 11/12£824

Find flight deals from Northern Ireland to USA

Round-trip from	£406
One-way from	£263
Popular in	December
Cheapest in	May
Average price	£553

25/1-1/2
2 total stops
22h 30m total
Northern Ireland to USA

Search Deals

15/3
3 total stops
38h 50m total
Northern Ireland to USA

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£10 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 December 2025

Search Deals

Cheapflights Fare Finder

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

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 25/1

09:25-15:55

1 stop11h 30m

New York John F Kennedy Intl

Sun 1/2

18:05-10:05

1 stop11h 00m

£406

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Sun 25/1

09:25-22:05

2 stops41h 40m

Newark

Sat 31/1

01:35-10:05

2 stops27h 30m

£414

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Sat 24/1

08:10-18:25

2 stops15h 15m

Newark

Sat 31/1

19:35-20:15

2 stops19h 40m

£444

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 26/1

06:30-17:50

2 stops16h 20m

Boston Logan Intl

Mon 2/2

19:50-20:10

2 stops19h 20m

£475

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 15/1

14:50-22:10

3 stops36h 20m

Newark

Sun 18/1

00:20-10:05

2 stops28h 45m

£476

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 15/1

18:35-20:05

3 stops30h 30m

New York John F Kennedy Intl

Mon 19/1

22:00-20:10

2 stops17h 10m

£488

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sun 26/4

19:10-12:45

1 stop22h 35m

New York John F Kennedy Intl

Thu 30/4

07:50-08:45

1 stop19h 55m

£535

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 25/3

06:30-16:55

1 stop14h 25m

New York John F Kennedy Intl

Wed 8/4

23:10-17:05

2 stops12h 55m

£541

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 29/1

06:35-19:15

2 stops17h 40m

New York John F Kennedy Intl

Mon 2/2

18:15-09:05

1 stop9h 50m

£547

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 30/1

06:45-19:15

2 stops17h 30m

New York John F Kennedy Intl

Mon 2/2

18:50-10:40

1 stop10h 50m

£547

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 39 results

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 £343). Flying from Northern Ireland to USA in August is currently the most expensive (average of £427). 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?

It’s optimal to fly from Northern Ireland to USA at midday. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

How long is the flight from Northern Ireland to USA?
British Airways can get you from Northern Ireland to USA in just under 22h 35m. Your travel time can differ by up to . The distance from Northern Ireland to USA is about 3167 mi.
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 £343). Flying from Northern Ireland to USA in August is currently the most expensive (average of £427). 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

Top 4 airlines flying from Northern Ireland to USA

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£341	Average£580	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£417	Average£590	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
KLM	Cheapest£507	Average£613	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£600	Average£974	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

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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Cheap flights from Northern Ireland to the United States from £263

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to USA

Cheapest flights from Northern Ireland to USAExplore 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 12 December 2025.

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 12 December 2025.

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 12 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to the United States that are best for you.

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.

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?

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 12 December 2025.

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?

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

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

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

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

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.

Top 4 airlines flying from Northern Ireland to USA

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?

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

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

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

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Travel Smart

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 12 December 2025.