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 15 days early can save you up to 85% on average compared to booking a flight this week. If booking 15 days before your flight isn’t an option for you, users have found flights from Northern Ireland to North America for as little as £461 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 £879 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 £524 per person but you can even find prices for as low as £414. The most expensive prices can be found in the month of August. Opting for a September flight can save you 35% on your journey compared to booking in August

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.

£576+ Flights from Northern Ireland to North America

Cheap flight deals from Northern Ireland to North America

Round-trip from	£401
One-way from	£251

10/2-26/2
2 total stops
38h 25m total
Northern Ireland to North America

Search Deals

26/3
1 total stop
14h 20m total
Northern Ireland to North America

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 19 December 2024.

Tue 31/1213:05BFS - JFK

2 stops28h 20mMultiple Airlines

Mon 13/119:01JFK - BFS

1 stop20h 04mMultiple Airlines

Deal found 17/12£631

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 19 December 2024.

Mon 10/220:55BFS - JFK

1 stop23h 55mMultiple Airlines

Wed 26/218:15JFK - BFS

1 stop14h 30mMultiple Airlines

Deal found 18/12£401

Wed 21/506:50BHD - SEA

1 stop12h 45mBritish Airways

Fri 30/515:04SEA - BHD

2 stops19h 11mBritish Airways

Deal found 18/12£632

Wed 21/506:30BHD - SEA

2 stops20h 04mDelta

Fri 30/509:40SEA - BHD

2 stops23h 15mDelta

Deal found 18/12£648

Thu 8/506:30BHD - SEA

1 stop13h 10mKLM

Thu 29/517:30SEA - BHD

1 stop15h 25mKLM

Deal found 18/12£680

Thu 8/506:30BHD - SEA

2 stops24h 55mVirgin Atlantic

Thu 29/517:35SEA - BHD

1 stop19h 45mVirgin Atlantic

Deal found 18/12£700

Fri 9/520:05BHD - SEA

1 stop23h 30mFinnair

Fri 30/511:20SEA - BHD

2 stops38h 50mFinnair

Deal found 17/12£726

Mon 13/120:55BFS - LAS

1 stop25h 45mMultiple Airlines

Sun 19/116:45LAS - BFS

1 stop31h 10mMultiple Airlines

Deal found 18/12£504

Fri 9/507:00BHD - SEA

2 stops21h 40mMultiple Airlines

Fri 30/519:00SEA - BHD

2 stops17h 25mMultiple Airlines

Deal found 18/12£612

Fri 9/509:05BFS - SEA

2 stops19h 35mMultiple Airlines

Fri 30/519:00SEA - BFS

2 stops30h 20mMultiple Airlines

Deal found 17/12£618

Sat 25/121:45BFS - MEX

3 stops44h 05mMultiple Airlines

Fri 31/107:15MEX - BFS

2 stops20h 50mMultiple Airlines

Deal found 17/12£622

Last-minute flights from Northern Ireland to North America
Discover last-minute flight deals from Northern Ireland to North America. Data last updated 19 December 2024 and is based on user searches.

Fri 10/117:55BFS - JFK

3 stops31h 00mMultiple Airlines

Tue 14/118:15JFK - BFS

1 stop18h 40mMultiple Airlines

Deal found 17/12£424

Mon 13/120:55BFS - LAS

1 stop25h 45mMultiple Airlines

Sun 19/116:45LAS - BFS

1 stop31h 10mMultiple Airlines

Deal found 18/12£504

Sat 25/121:45BFS - MEX

3 stops44h 05mMultiple Airlines

Fri 31/107:15MEX - BFS

2 stops20h 50mMultiple Airlines

Deal found 17/12£622

Find flights from Northern Ireland to North America within your budget

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 10/2

20:55-15:50

1 stop23h 55m

New York John F Kennedy Intl

Wed 26/2

18:15-13:45

1 stop14h 30m

£401

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 13/1

20:55-14:40

1 stop25h 45m

Las Vegas Harry Reid Intl

Sun 19/1

16:45-07:55

1 stop31h 10m

£504

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Fri 9/5

07:00-20:40

2 stops21h 40m

Seattle/Tacoma Intl

Fri 30/5

19:00-20:25

2 stops17h 25m

£612

BelfastSeattle

BFS - SEA

BFSSEA

Belfast Intl

Fri 9/5

09:05-20:40

2 stops19h 35m

Seattle/Tacoma Intl

Fri 30/5

19:00-09:20

2 stops30h 20m

£618

BelfastMexico City

BFS - MEX

BFSMEX

Belfast Intl

Sat 25/1

21:45-11:50

3 stops44h 05m

Mexico City Benito Juarez

Fri 31/1

07:15-10:05

2 stops20h 50m

£622

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Wed 21/5

06:50-11:35

1 stop12h 45m

Seattle/Tacoma Intl

Fri 30/5

15:04-18:15

2 stops19h 11m

£632

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Wed 21/5

06:30-18:34

2 stops20h 04m

Seattle/Tacoma Intl

Fri 30/5

09:40-16:55

2 stops23h 15m

£648

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Thu 8/5

06:30-11:40

1 stop13h 10m

Seattle/Tacoma Intl

Thu 29/5

17:30-16:55

1 stop15h 25m

£680

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Thu 8/5

06:30-23:25

2 stops24h 55m

Seattle/Tacoma Intl

Thu 29/5

17:35-21:20

1 stop19h 45m

£700

BelfastSeattle

BHD - SEA

BHDSEA

Belfast City

Fri 9/5

20:05-11:35

1 stop23h 30m

Seattle/Tacoma Intl

Fri 30/5

11:20-10:10

2 stops38h 50m

£726

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 11 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.

Travel insights for flights from Northern Ireland to North America

Get recent, data-driven insights about flights from Northern Ireland to North America including ideal travel times, pricing trends, and more.

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

8,604 reviews

Check prices

Reviews

1 / 10

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

Delta

8.0

Very Good

8,604 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

KLM

7.8

Good

1,349 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

Finnair

7.7

Good

1,285 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

Virgin Atlantic

7.5

Good

668 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

British Airways

6.6

Okay

6,817 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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 3 airlines flying from Northern Ireland to North America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£415	Average£656	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£497	Average£628	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£582	Average£625	FlexibilityNo cancel fee	On-time76%	Search Finnair 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 £251

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to North America

Round-trip from

One-way from

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 19 December 2024.

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 19 December 2024.

Find flights from Northern Ireland to North America within your budget

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.

Travel insights for flights from Northern Ireland to North America

Get recent, data-driven insights about flights from Northern Ireland to North America including ideal travel times, pricing trends, and more.

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 19 December 2024.

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 3 airlines 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 19 December 2024.