How long is the flight from Northern Ireland to USA?

British Airways, Delta, and American Airlines can get you from Northern Ireland to USA in just under 11h 15m. Your travel time can differ by up to 15h 15m. 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.

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).

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

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.

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.

£243+ Cheap 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

Best

Last-minute

One-way

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 October 2026.

Sat 21/1115:25 -

1 stop27h 55m

Sun 6/1217:50 -

2 stops33h 15m

Deal found 23/10£506

Thu 19/1107:00 -

2 stops17h 20m

Tue 1/1201:00 -

2 stops27h 50m

Deal found 22/10£536

Sat 21/1119:40 -

1 stop23h 40m

Sun 6/1217:50 -

2 stops16h 10m

Deal found 23/10£536

Wed 9/1208:20 -

1 stop14h 25m

Wed 16/1221:40 -

1 stop11h 30m

Deal found 25/10£554

Fri 20/1120:15 -

2 stops25h 25m

Fri 27/1116:25 -

2 stops23h 05m

Deal found 23/10£555

Sat 21/1106:50 -

2 stops16h 00m

Fri 4/1219:01 -

1 stop14h 14m

Deal found 23/10£560

Sat 21/1118:20 -

3 stops28h 30m

Sat 28/1116:30 -

2 stops15h 55m

Deal found 24/10£587

Thu 29/1017:40 -

1 stop28h 35m

Thu 12/1117:40 -

1 stop33h 00m

Deal found 21/10£610

Sun 22/1108:20 -

1 stop20h 10m

Sat 5/1208:00 -

1 stop21h 40m

Deal found 25/10£611

Sat 21/1110:00 -

2 stops33h 50m

Wed 25/1116:45 -

2 stops16h 45m

Deal found 24/10£629

Thu 29/1007:15 -

1 stop13h 25m

Thu 12/1117:40 -

1 stop20h 55m

Deal found 21/10£640

Mon 23/1109:45 -

2 stops34h 05m

Mon 30/1116:50 -

2 stops15h 45m

Deal found 26/10£645

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 26 October 2026.

Thu 4/306:30 -

1 stop13h 45m

Sun 7/316:40 -

1 stop12h 30m

Deal found 21/10£486

Fri 20/1113:35 -

1 stop11h 15m

Sun 22/1118:40 -

1 stop11h 05m

Deal found 21/10£660

Sun 22/1109:40 -

1 stop14h 40m

Sat 5/1210:00 -

2 stops18h 10m

Deal found 25/10£689

Sat 21/1106:35 -

1 stop14h 30m

Wed 25/1122:00 -

1 stop11h 35m

Deal found 24/10£712

Wed 18/1117:15 -

1 stop28h 50m

Wed 25/1111:15 -

2 stops16h 55m

Deal found 21/10£767

Sat 21/1119:40 -

1 stop23h 40m

Sun 6/1217:50 -

2 stops16h 10m

Deal found 21/10£549

Thu 19/1107:00 -

2 stops17h 20m

Wed 2/1217:30 -

2 stops17h 00m

Deal found 21/10£566

Sun 22/1106:30 -

1 stop11h 45m

Tue 1/1219:05 -

1 stop10h 45m

Deal found 25/10£669

Thu 19/1109:40 -

1 stop14h 40m

Wed 2/1210:15 -

2 stops17h 55m

Deal found 22/10£690

Fri 15/106:30 -

1 stop15h 45m

Sun 24/116:40 -

1 stop23h 45m

Deal found 25/10£587

Sat 17/407:05 -

1 stop14h 45m

Fri 23/416:35 -

1 stop17h 35m

Deal found 22/10£679

Sun 22/1109:40 -

2 stops15h 17m

Tue 1/1210:15 -

2 stops17h 55m

Deal found 25/10£693

Mon 7/1206:35 -

2 stops18h 09m

Mon 14/1220:55 -

1 stop13h 40m

Deal found 23/10£807

Thu 10/1206:30 -

2 stops17h 43m

Sun 13/1215:40 -

2 stops14h 05m

Deal found 24/10£686

Thu 29/1007:15 -

1 stop13h 25m

Thu 12/1117:40 -

1 stop20h 55m

Deal found 21/10£640

Sat 21/1117:15 -

1 stop26h 30m

Sat 28/1109:55 -

2 stops22h 50m

Deal found 24/10£707

Thu 19/1111:05 -

2 stops16h 10m

Mon 23/1117:50 -

2 stops15h 25m

Deal found 21/10£710

Sun 22/1109:40 -

2 stops22h 21m

Sun 29/1109:55 -

2 stops22h 50m

Deal found 25/10£711

Sun 6/1220:00 -

3 stops31h 59m

Sun 13/1216:40 -

1 stop12h 30m

Deal found 22/10£702

Sun 22/1106:30 -

1 stop14h 35m

Mon 30/1122:20 -

1 stop14h 05m

Deal found 25/10£712

Thu 19/1109:40 -

2 stops23h 32m

Thu 26/1111:58 -

2 stops20h 37m

Deal found 22/10£712

Sat 21/1106:35 -

2 stops22h 19m

Sat 28/1117:25 -

1 stop13h 50m

Deal found 24/10£707

Wed 31/310:05 -

1 stop15h 05m

Sun 4/418:06 -

2 stops15h 29m

Deal found 23/10£714

Sun 22/1106:30 -

2 stops19h 12m

Mon 30/1122:00 -

1 stop14h 25m

Deal found 25/10£708

Thu 21/115:25 -

2 stops33h 15m

Mon 25/118:00 -

1 stop13h 55m

Deal found 24/10£719

Thu 21/111:05 -

1 stop15h 40m

Mon 25/116:05 -

2 stops18h 30m

Deal found 25/10£726

Thu 19/1117:15 -

1 stop26h 40m

Mon 23/1117:51 -

2 stops17h 54m

Deal found 21/10£732

Thu 12/1106:30 -

1 stop18h 45m

Mon 16/1114:31 -

2 stops15h 19m

Deal found 24/10£735

Mon 14/1220:50 -

1 stop22h 25m

Mon 28/1213:25 -

3 stops23h 35m

Deal found 23/10£762

Wed 17/308:40 -

1 stop14h 05m

Mon 29/317:25 -

1 stop14h 30m

Deal found 24/10£739

Find flight deals from Northern Ireland to USA

Round-trip from	£483
One-way from	£243
Popular in	December
Cheapest in	January
Average price	£500

4/3-7/3
2 total stops
35h 50m total
Northern Ireland to USA

Search Deals

21/11-31/12
1 total stop
25h 40m total
Northern Ireland to USA

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£23 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 October 2026

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

Cheapest return flight

BelfastOrlando

BFS Belfast Intl - MCO Orlando

BFSMCO

Belfast Intl

Sat 21/11

17:40-14:20

1 stop25h 40m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£243

BelfastOrlando

BFS Belfast Intl - MCO Orlando

BFSMCO

Belfast Intl

Thu 12/11

06:30-15:40

1 stop14h 10m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£298

BelfastOrlando

BHD Belfast City - MCO Orlando

BHDMCO

Belfast City

Thu 12/11

07:15-15:40

1 stop13h 25m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£339

BelfastOrlando

BHD Belfast City - MCO Orlando

BHDMCO

Belfast City

Thu 24/12

07:15-15:15

1 stop13h 00m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£347

BelfastSan Francisco

BHD Belfast City - SFO San Francisco

BHDSFO

Belfast City

Mon 2/11

18:20-20:10

2 stops57h 50m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£434

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Thu 10/12

11:05-22:25

1 stop16h 20m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£466

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Fri 11/12

13:35-22:25

1 stop13h 50m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£466

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Mon 22/3

06:35-19:40

2 stops20h 05m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£466

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Fri 18/12

09:40-19:56

2 stops15h 16m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£471

BelfastLos Angeles

BHD Belfast City - LAX Los Angeles

BHDLAX

Belfast City

Mon 22/3

17:20-12:45

1 stop26h 25m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£481

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 58 resultsSorted by cheapest first

...

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.

BFS-MCO

BHD-MCO

BHD-SFO

BHD-JFK

BHD-LAS

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

GBNIR-US0

BFS-MCO

BHD-MCO

BHD-SFO

BHD-JFK

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

Currently, February is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £448). Flying from Northern Ireland to USA in June is currently the most expensive (average of £825). 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

How long is the flight from Northern Ireland to USA?
British Airways, Delta, and American Airlines can get you from Northern Ireland to USA in just under 11h 15m. Your travel time can differ by up to 15h 15m. 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, February is the cheapest month in which you can book a flight from Northern Ireland to USA (average of £448). Flying from Northern Ireland to USA in June is currently the most expensive (average of £825). 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

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Alternative routes for Northern Ireland to USA

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Heathrow to Hobby flights

Gatwick to Vancouver Intl flights

London City to Cancún flights

Heathrow to Ontario flights

London City to Pearson Intl flights

Top 2 airlines flying from Northern Ireland to USA

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£241	Average£730	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£554	Average£658	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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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 £243

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. 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 26 October 2026.

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 October 2026.

Best flights from Northern Ireland to USADiscover 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 26 October 2026.

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 26 October 2026.

Last-minute flights from Northern Ireland to USADiscover last-minute flight deals from Northern Ireland to USA. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to USA. Data last updated 26 October 2026 and is based on user searches.

One-way flights from Northern Ireland to USASearch for one-way flight options from Northern Ireland to USA. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from Northern Ireland to USA. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Find flight deals from Northern Ireland to USA

Round-trip from

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Popular in

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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

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

Related info for your journey

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.

Complete your trip

Complete your trip to USA by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Northern Ireland to USA by cabin class

Find flights from Northern Ireland to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and USA flights

Browse other Northern Ireland and USA flight options. Last updated on 26 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from USA

Find the right flight back to Northern Ireland after your stay in USA

Northern Ireland to USA flights

Consider these flights travelling from Northern Ireland to USA.

Fly to USA regions

Consider these flights travelling to USA regions.

Top 2 airlines flying from Northern Ireland to USA

Fly with Cheapflights

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 26 October 2026.

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 26 October 2026.

Last-minute flights from Northern Ireland to USA
Discover last-minute flight deals from Northern Ireland to USA. Data last updated 26 October 2026 and is based on user searches.

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 26 October 2026.