How far in advance should I book a flight from Northern Ireland to North America?

Users have found that booking a flight from Northern Ireland to North America at least 38 days early can save you up to 109% on average compared to booking a flight this week. If booking 38 days before your flight isn’t an option for you, users have found flights from Northern Ireland to North America for as little as £452 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £958 for flights departing within the next 3 days.

What is the cheapest month to fly from Northern Ireland to North America?

September is one of the best times of the year to fly to North America from Northern Ireland. Prices for September average £520 per person but you can even find prices for as low as £394. The most expensive prices can be found in the month of August. Opting for a September flight can save you 49% on your journey compared to booking in August

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

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

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

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

£642+ Flights from Northern Ireland to North America

Cheap flight deals from Northern Ireland to North America

Round-trip from	£404
One-way from	£262
Popular in	August
Cheapest in	September
Average price	£482

Finnair
9/5-11/5
2 total stops
32h 35m total
Northern Ireland to North America

Search Deals

11/5
3 total stops
27h 55m total
Northern Ireland to North America

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 North America

Cheapest flights from Northern Ireland to North America
Explore the most affordable flight options available from Northern Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Fri 9/520:05BHD - JFK

1 stop21h 35mFinnair

Sun 11/519:30JFK - BHD

1 stop11h 00mFinnair

Deal found 26/3£404

Tue 13/506:15BFS - YYZ

1 stop14h 25mMultiple Airlines

Tue 20/522:45YYZ - BFS

1 stop27h 40mMultiple Airlines

Deal found 26/3£406

Thu 15/509:35BHD - MCO

2 stops16h 05mBritish Airways

Thu 22/507:00MCO - BHD

2 stops23h 10mBritish Airways

Deal found 26/3£411

Sun 4/517:25BHD - JFK

1 stop10h 25mDelta

Sun 11/515:25JFK - BHD

2 stops20h 30mDelta

Deal found 26/3£421

Thu 1/506:35BHD - JFK

1 stop20h 25mAmerican Airlines

Sun 11/519:30JFK - BHD

1 stop11h 00mAmerican Airlines

Deal found 26/3£430

Thu 1/521:10BFS - MCO

1 stop26h 15mMultiple Airlines

Thu 15/520:30MCO - BFS

1 stop31h 30mMultiple Airlines

Deal found 27/3£434

Mon 5/506:40BHD - JFK

1 stop11h 00mBritish Airways

Sun 11/521:30JFK - BHD

1 stop10h 35mBritish Airways

Deal found 26/3£441

Sun 27/422:10BFS - JFK

1 stop23h 35mMultiple Airlines

Sat 3/519:30JFK - BFS

1 stop15h 00mMultiple Airlines

Deal found 27/3£462

Tue 1/706:30BHD - JFK

1 stop13h 55mKLM

Tue 15/721:10JFK - BHD

1 stop14h 45mKLM

Deal found 26/3£534

Fri 9/507:00BHD - JFK

2 stops20h 10mMultiple Airlines

Sun 11/523:10JFK - BHD

2 stops16h 15mMultiple Airlines

Deal found 26/3£550

Fri 5/906:35BHD - MCO

2 stops19h 48mAmerican Airlines

Fri 19/919:14MCO - BHD

2 stops15h 16mAmerican Airlines

Deal found 27/3£573

Thu 25/906:30BHD - MCO

2 stops21h 45mDelta

Thu 9/1017:45MCO - BHD

2 stops22h 30mDelta

Deal found 27/3£576

Best flights from Northern Ireland to North America
Discover carefully curated flight deals from Northern Ireland to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 March 2025.

Fri 9/520:05BHD - JFK

1 stop21h 35mFinnair

Sun 11/519:30JFK - BHD

1 stop11h 00mFinnair

Deal found 26/3£404

Tue 13/506:15BFS - YYZ

1 stop14h 25mMultiple Airlines

Tue 20/522:45YYZ - BFS

1 stop27h 40mMultiple Airlines

Deal found 26/3£406

Thu 15/509:35BHD - MCO

2 stops16h 05mBritish Airways

Thu 22/507:00MCO - BHD

2 stops23h 10mBritish Airways

Deal found 26/3£411

Sun 4/517:25BHD - JFK

1 stop10h 25mDelta

Sun 11/515:25JFK - BHD

2 stops20h 30mDelta

Deal found 26/3£421

Thu 1/506:35BHD - JFK

1 stop20h 25mAmerican Airlines

Sun 11/519:30JFK - BHD

1 stop11h 00mAmerican Airlines

Deal found 26/3£430

Tue 1/706:30BHD - JFK

1 stop13h 55mKLM

Tue 15/721:10JFK - BHD

1 stop14h 45mKLM

Deal found 26/3£534

Tue 1/720:20BHD - JFK

2 stops22h 05mAer Lingus

Tue 15/721:05JFK - BHD

2 stops14h 20mAer Lingus

Deal found 26/3£674

Sat 7/607:05BHD - JFK

2 stops16h 50mIberia

Wed 11/616:00JFK - BHD

2 stops14h 55mIberia

Deal found 26/3£715

Thu 1/521:10BFS - MCO

1 stop26h 15mMultiple Airlines

Thu 15/520:30MCO - BFS

1 stop31h 30mMultiple Airlines

Deal found 27/3£434

Mon 5/506:40BHD - JFK

1 stop11h 00mBritish Airways

Sun 11/521:30JFK - BHD

1 stop10h 35mBritish Airways

Deal found 26/3£441

Sun 27/422:10BFS - JFK

1 stop23h 35mMultiple Airlines

Sat 3/519:30JFK - BFS

1 stop15h 00mMultiple Airlines

Deal found 27/3£462

Fri 5/906:35BHD - MCO

2 stops19h 48mAmerican Airlines

Fri 19/919:14MCO - BHD

2 stops15h 16mAmerican Airlines

Deal found 27/3£573

Last-minute flights from Northern Ireland to North America
Discover last-minute flight deals from Northern Ireland to North America. Data last updated 28 March 2025 and is based on user searches.

Mon 7/414:35BHD - MCO

2 stops32h 20mMultiple Airlines

Sat 19/412:35MCO - BHD

3 stops27h 40mMultiple Airlines

Deal found 27/3£1,233

Thu 17/406:00BFS - MCO

1 stop17h 25mMultiple Airlines

Thu 24/420:30MCO - BFS

1 stop32h 25mMultiple Airlines

Deal found 27/3£602

Thu 17/409:35BHD - MCO

1 stop14h 25mBritish Airways

Thu 24/417:05MCO - BHD

1 stop15h 10mBritish Airways

Deal found 27/3£626

Sun 27/422:10BFS - JFK

1 stop23h 35mMultiple Airlines

Sat 3/519:30JFK - BFS

1 stop15h 00mMultiple Airlines

Deal found 27/3£462

One-way flights from Northern Ireland to North America
Search for one-way flight options from Northern Ireland to North America. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Sun 11/507:45BFS - YYZ

3 stops27h 55mMultiple Airlines

Deal found 26/3£262

Wed 25/610:20BHD - JFK

2 stops16h 40mMultiple Airlines

Deal found 26/3£329

Sat 26/416:30BFS - SEA

3 stops51h 05mMultiple Airlines

Deal found 27/3£378

Sat 26/407:00BHD - SEA

3 stops49h 44mMultiple Airlines

Deal found 27/3£390

Sun 4/518:45BHD - JFK

2 stops23h 40mAer Lingus

Deal found 27/3£446

Fri 15/806:05BFS - MCO

1 stop17h 20mMultiple Airlines

Deal found 26/3£634

Sat 26/407:05BHD - SEA

1 stop12h 30mAer Lingus

Deal found 27/3£685

Fri 15/806:40BHD - MCO

2 stops16h 25mAer Lingus

Deal found 26/3£709

Wed 30/710:00BHD - SEA

1 stop16h 20mBritish Airways

Deal found 27/3£1,038

Tue 26/815:20BHD - YVR

3 stops37h 38mMultiple Airlines

Deal found 25/3£1,078

Tue 26/806:35BHD - YVR

1 stop20h 20mBritish Airways

Deal found 25/3£1,888

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 9/5

20:05-12:40

1 stop21h 35m

New York John F Kennedy Intl

Sun 11/5

19:30-11:30

1 stop11h 00m

£404

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 13/5

06:15-15:40

1 stop14h 25m

Toronto Pearson Intl

Tue 20/5

22:45-07:25

1 stop27h 40m

£406

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Thu 15/5

09:35-20:40

2 stops16h 05m

Orlando

Thu 22/5

07:00-11:10

2 stops23h 10m

£411

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sun 4/5

17:25-22:50

1 stop10h 25m

New York John F Kennedy Intl

Sun 11/5

15:25-16:55

2 stops20h 30m

£421

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 1/5

06:35-19:55

1 stop18h 20m

New York John F Kennedy Intl

Sun 11/5

18:00-11:30

2 stops12h 30m

£430

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Thu 1/5

21:10-18:25

1 stop26h 15m

Orlando

Thu 15/5

20:30-09:00

1 stop31h 30m

£434

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 5/5

06:40-12:40

1 stop11h 00m

New York John F Kennedy Intl

Sun 11/5

21:30-13:05

1 stop10h 35m

£441

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 27/4

22:10-16:45

1 stop23h 35m

New York John F Kennedy Intl

Sat 3/5

19:30-15:30

1 stop15h 00m

£462

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 1/7

06:30-15:25

1 stop13h 55m

New York John F Kennedy Intl

Mon 14/7

00:50-21:15

1 stop15h 25m

£534

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 9/5

07:00-22:10

2 stops20h 10m

New York John F Kennedy Intl

Sun 11/5

23:10-20:25

2 stops16h 15m

£550

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 38 results

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

Have a flexible travel schedule? Discover the best time to fly to North America 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 North America

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

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to North America (average of £575). Flying from Northern Ireland to North America 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 NA?

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

Rainfall in North America by month

In terms of precipitation, rainfall in North America 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 North America when rainfall is around 71.0 mm.

Temperature in North America by month

If weather is an important factor for your trip to North America, 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 North America

Delta

8.0

Very Good

7,895 reviews

Check prices

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

7,895 reviews

Delta

8.0

Very Good

7,895 reviews

Check prices

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

1,321 reviews

Delta

8.0

Very Good

7,895 reviews

Check prices

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

1,267 reviews

Delta

8.0

Very Good

7,895 reviews

Check prices

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

1,424 reviews

Delta

8.0

Very Good

7,895 reviews

Check prices

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

7,895 reviews

Check prices

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

Can I find deals for flights from Northern Ireland to North America that include hotel bookings?
Yes. In addition to deals on Northern Ireland to North America flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to North America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to North America.
Can I find deals for business class flights from Northern Ireland to North America?
Yes. Cheapflights offers flight deals from Northern Ireland to North America 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 North America?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to North America (average of £575). Flying from Northern Ireland to North America 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

Top airline flying from Northern Ireland to North America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£347	Average£606	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Northern Ireland to North America via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to North America 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 North America with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to North America flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to North America from Northern Ireland today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to North America from £262

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to North America

Keep the following information in mind while searching for Northern Ireland to North America flight deals. Data was last updated 28 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to North America

Cheapest flights from Northern Ireland to North AmericaExplore the most affordable flight options available from Northern Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Explore the most affordable flight options available from Northern Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to North America

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

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

Find hourly flight availability from Northern Ireland to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

Rainfall in North America by month

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

Temperature in North America by month

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

Reviews of airlines servicing North America

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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 North America

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

Top airline flying from Northern Ireland to North America

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 North America?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to North America
Explore the most affordable flight options available from Northern Ireland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.