How long is the flight from North America to Northern Ireland?

Departing from North America to Northern Ireland will take you 11h 40m. There are 3167 mi between North America and Northern Ireland. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

When flying from North America to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How can I find direct flights from North America to Northern Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Northern Ireland.

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

Yes. Cheapflights offers flight deals from North America to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£153+ Cheap Flights from North America to Northern Ireland

Cheap flight deals from North America to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from North America to Northern Ireland
Explore the most affordable flight options available from North America to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Thu 22/1018:20 -

1 stop20h 00m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 7/9£466

Sun 4/1019:05 -

1 stop12h 15m

Tue 20/1017:10 -

2 stops32h 55m

Deal found 5/9£468

Sun 20/923:00 -

1 stop14h 25m

Mon 5/1017:15 -

2 stops58h 10m

Deal found 9/9£500

Sat 24/1018:20 -

1 stop10h 35m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 6/9£503

Sat 24/1018:20 -

1 stop10h 35m

Sat 31/1017:40 -

1 stop27h 15m

Deal found 9/9£504

Tue 6/1018:20 -

1 stop24h 00m

Tue 27/1008:20 -

2 stops37h 20m

Deal found 8/9£507

Wed 23/916:55 -

2 stops19h 50m

Sat 21/1118:20 -

3 stops30h 45m

Deal found 9/9£517

Sat 5/1218:05 -

1 stop15h 40m

Mon 7/1217:55 -

1 stop27h 00m

Deal found 5/9£521

Tue 6/1018:20 -

1 stop14h 40m

Sat 10/1006:20 -

1 stop14h 35m

Deal found 6/9£527

Tue 13/1021:50 -

1 stop12h 30m

Tue 20/1012:40 -

1 stop12h 25m

Deal found 7/9£528

Sat 5/1218:05 -

1 stop11h 35m

Mon 7/1219:25 -

1 stop25h 30m

Deal found 5/9£534

Thu 15/1022:55 -

2 stops15h 25m

Sun 18/1006:10 -

1 stop20h 35m

Deal found 5/9£537

Best flights from North America to Northern Ireland
Discover carefully curated flight deals from North America to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Thu 22/1018:20 -

1 stop20h 00m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 7/9£466

Wed 25/1119:25 -

1 stop16h 20m

Wed 2/1209:40 -

1 stop14h 21m

Deal found 9/9£616

Sun 20/916:40 -

1 stop11h 40m

Mon 5/1017:30 -

1 stop24h 03m

Deal found 9/9£639

Fri 5/320:55 -

1 stop14h 55m

Wed 10/309:40 -

2 stops20h 18m

Deal found 9/9£669

Tue 24/1118:45 -

1 stop11h 05m

Mon 30/1117:35 -

1 stop25h 45m

Deal found 8/9£679

Wed 7/1017:25 -

2 stops16h 35m

Wed 14/1007:00 -

2 stops12h 55m

Deal found 7/9£680

Mon 22/218:05 -

1 stop11h 35m

Sun 28/209:25 -

1 stop11h 30m

Deal found 8/9£520

Sun 20/918:20 -

1 stop10h 45m

Mon 5/1020:55 -

1 stop24h 00m

Deal found 9/9£550

Fri 9/1018:20 -

1 stop10h 35m

Mon 12/1020:55 -

1 stop24h 00m

Deal found 7/9£563

Sun 20/911:20 -

2 stops17h 00m

Mon 5/1009:50 -

2 stops18h 36m

Deal found 9/9£686

Tue 23/218:30 -

1 stop11h 20m

Mon 1/319:40 -

1 stop23h 10m

Deal found 8/9£709

Thu 5/1112:57 -

2 stops15h 13m

Sun 8/1117:15 -

1 stop23h 05m

Deal found 10/9£715

Sat 5/1218:05 -

1 stop9h 50m

Mon 7/1221:10 -

2 stops23h 45m

Deal found 5/9£573

Fri 20/1117:00 -

1 stop11h 10m

Sat 28/1109:40 -

1 stop14h 40m

Deal found 9/9£771

Thu 5/1112:57 -

2 stops15h 13m

Sun 8/1109:40 -

2 stops15h 20m

Deal found 10/9£723

Wed 25/1121:30 -

1 stop10h 45m

Mon 30/1114:50 -

1 stop28h 30m

Deal found 5/9£749

Wed 14/1013:15 -

2 stops15h 05m

Tue 20/1009:50 -

2 stops15h 10m

Deal found 5/9£760

Wed 18/1117:40 -

2 stops23h 20m

Mon 30/1117:55 -

2 stops32h 10m

Deal found 5/9£582

Wed 18/1117:40 -

2 stops13h 20m

Mon 30/1119:40 -

1 stop28h 55m

Deal found 5/9£853

Mon 22/218:30 -

1 stop11h 20m

Sat 27/206:35 -

1 stop12h 15m

Deal found 8/9£759

Tue 23/216:00 -

2 stops19h 50m

Wed 3/317:20 -

2 stops29h 07m

Deal found 8/9£767

Thu 5/1121:15 -

2 stops15h 40m

Sun 8/1122:10 -

3 stops23h 19m

Deal found 9/9£588

Mon 5/1014:00 -

2 stops14h 20m

Mon 12/1009:50 -

2 stops16h 37m

Deal found 5/9£797

Wed 24/211:30 -

2 stops16h 40m

Tue 2/317:20 -

2 stops29h 07m

Deal found 8/9£767

Fri 9/1007:50 -

1 stop20h 00m

Sun 25/1006:30 -

1 stop20h 35m

Deal found 9/9£783

Mon 7/1219:35 -

2 stops15h 35m

Wed 16/1208:20 -

2 stops15h 15m

Deal found 5/9£589

Tue 23/213:00 -

2 stops15h 10m

Mon 1/309:40 -

2 stops16h 07m

Deal found 8/9£804

Wed 25/1118:05 -

1 stop14h 45m

Sun 29/1109:25 -

1 stop11h 30m

Deal found 7/9£590

Fri 19/217:00 -

1 stop11h 10m

Tue 2/317:20 -

1 stop22h 55m

Deal found 8/9£793

Thu 15/1017:50 -

1 stop9h 55m

Mon 19/1018:30 -

1 stop29h 55m

Deal found 6/9£798

Find flight deals from North America to Northern Ireland

Round-trip from	£466
One-way from	£153
Popular in	September
Cheapest in	April
Average price	£1,151

22/10-29/10
2 total stops
44h 50m total
North America to Northern Ireland

Search Deals

4/10-31/12
1 total stop
14h 25m total
North America to Northern Ireland

Search Deals

Highest demand for flights based on searches. 29% potential increase in price (£204 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£37 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 5/10

23:00-10:40

1 stop30h 40m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£169

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 3/10

18:20-11:55

1 stop12h 35m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£170

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 14/9

23:00-09:20

2 stops29h 20m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£182

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Wed 23/9

16:55-15:00

2 stops17h 05m

Belfast City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£208

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 6/10

18:20-13:25

2 stops14h 05m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£224

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Thu 22/10

22:55-23:00

3 stops19h 05m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£228

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Tue 6/10

20:25-23:20

2 stops21h 55m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£229

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Wed 7/10

23:00-11:50

2 stops31h 50m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£235

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Mon 5/10

23:10-16:15

2 stops12h 05m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Mon 19/10

23:00-20:55

3 stops16h 55m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from North America to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from North America with our price prediction graph.

JFK-BFS

BOS-BHD

JFK-BHD

LGA-BHD

EWR-BHD

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 North America to Northern Ireland

0NA-GBNIR

JFK-BFS

BOS-BHD

JFK-BHD

LGA-BHD

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

Currently, March is the cheapest month in which you can book a flight from North America to Northern Ireland (average of £473). Flying from North America to Northern Ireland in November is currently the most expensive (average of £1,154). 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.

Reviews of airlines servicing Northern Ireland

Check out reviews from past customers who have flown with British Airways from North America to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,210 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

British Airways

6.7

Okay

8,210 reviews

British Airways

6.7

Okay

8,210 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

BUD - LHR

Related info for your journey

How long is the flight from North America to Northern Ireland?
Departing from North America to Northern Ireland will take you 11h 40m. There are 3167 mi between North America and Northern Ireland. This flight may include one or multiple stops.
Can I find deals for flights from North America to Northern Ireland that include hotel bookings?
Yes. In addition to deals on North America to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from North America to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Northern Ireland.
Can I find deals for business class flights from North America to Northern Ireland?
Yes. Cheapflights offers flight deals from North America to Northern Ireland 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 North America to Northern Ireland?
Currently, March is the cheapest month in which you can book a flight from North America to Northern Ireland (average of £473). Flying from North America to Northern Ireland in November is currently the most expensive (average of £1,154). 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

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How does Cheapflights help users find flights from North America to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from North America today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from North America to Northern Ireland.

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

Certainly. Search results for flights to Northern Ireland from North America shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from North America to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from North America to Northern Ireland from £153

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from North America to Northern Ireland

Cheapest flights from North America to Northern IrelandExplore the most affordable flight options available from North America to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from North America to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from North America to Northern IrelandDiscover carefully curated flight deals from North America to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from North America to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from North America to Northern IrelandDiscover last-minute flight deals from North America to Northern Ireland. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from North America to Northern Ireland. Data last updated 10 September 2026 and is based on user searches.

One-way flights from North America to Northern IrelandSearch for one-way flight options from North America to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from North America to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from North America to Northern Ireland

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 North America to Northern Ireland that are best for you.

Best time to book a flight from North America to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from North America with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing Northern Ireland

Check out reviews from past customers who have flown with British Airways from North America to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from North America to Northern Ireland?

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

How can I find direct flights from North America to Northern Ireland?

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

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

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 North America to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to United Kingdom

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

Search flights from North America to Northern Ireland by cabin class

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

North America and Northern Ireland flights

Browse other North America and Northern Ireland flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Northern Ireland

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

North America to Northern Ireland flights

Consider these flights travelling from North America to Northern Ireland.

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How does Cheapflights help users find flights from North America to Northern Ireland?

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

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

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

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Travel Smart

Cheapest flights from North America to Northern Ireland
Explore the most affordable flight options available from North America to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from North America to Northern Ireland
Discover carefully curated flight deals from North America to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from North America to Northern Ireland
Discover last-minute flight deals from North America to Northern Ireland. Data last updated 10 September 2026 and is based on user searches.

One-way flights from North America to Northern Ireland
Search for one-way flight options from North America to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.