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.

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).

What are the most popular routes from Belfast Intl Airport to North America?

While some choose either Belfast Intl - New York John F Kennedy Intl or Belfast Intl - Newark, Belfast Intl - Vancouver Intl is the most popular route from Belfast Intl Airport to North America.

How far in advance should I book a flight from Belfast Intl Airport to North America?

Travelers have found it’s best to book a flight 36 days in advance to save up to 122% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Belfast Intl Airport to North America 1-2 weeks in advance for as low as £426, or £1,138 for flights within the next 24 hours.

What is the cheapest month to fly from Belfast Intl Airport to North America?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, May can be a great choice for travel to North America. Flights to North America from Belfast Intl Airport in May are about £471 on average during May, but can be found for as low as £377.

Can I find deals for flights from Belfast Intl to North America that include hotel bookings?

Yes. In addition to deals on Belfast Intl to North America flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast Intl to North America?

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

Can I find deals for business class flights from Belfast Intl to North America?

Yes. Cheapflights offers flight deals from Belfast Intl 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.

£217+ Flights from Belfast Intl Airport to North America

Cheap flight deals from Belfast Intl to North America

Round-trip from	£333
One-way from	£217
Popular in	July
Cheapest in	May
Average price	£490

2/11-10/11
2 total stops
35h 10m total
Belfast to North America

Search Deals

11/9
3 total stops
47h 05m total
Belfast to North America

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Belfast Intl to North America

Cheapest flights from Belfast Intl to North America
Explore the most affordable flight options available from Belfast Intl to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Sun 2/1120:45BFS - JFK

1 stop24h 10mMultiple Airlines

Mon 10/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 13/8£333

Fri 14/1106:30BFS - JFK

1 stop14h 25mMultiple Airlines

Mon 17/1118:05JFK - BFS

1 stop22h 05mMultiple Airlines

Deal found 12/8£337

Sun 28/921:35BFS - YYZ

1 stop18h 25mMultiple Airlines

Sun 5/1019:15YYZ - BFS

1 stop22h 50mMultiple Airlines

Deal found 14/8£374

Sat 27/918:45BFS - MCO

1 stop28h 40mMultiple Airlines

Sat 4/1020:30MCO - BFS

1 stop30h 15mMultiple Airlines

Deal found 13/8£375

Mon 13/1021:00BFS - JFK

2 stops28h 05mMultiple Airlines

Fri 17/1018:20JFK - BFS

1 stop14h 10mMultiple Airlines

Deal found 13/8£385

Fri 19/906:05BFS - JFK

1 stop14h 50mMultiple Airlines

Mon 29/918:20JFK - BFS

1 stop32h 10mMultiple Airlines

Deal found 13/8£390

Thu 25/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Sat 27/918:20JFK - BFS

1 stop32h 25mMultiple Airlines

Deal found 14/8£392

Mon 15/906:10BFS - JFK

1 stop14h 45mMultiple Airlines

Wed 1/1018:20JFK - BFS

1 stop21h 15mMultiple Airlines

Deal found 12/8£405

Fri 26/921:05BFS - JFK

1 stop23h 50mMultiple Airlines

Fri 3/1018:20JFK - BFS

1 stop20h 45mMultiple Airlines

Deal found 12/8£406

Sun 28/907:15BFS - JFK

1 stop15h 00mMultiple Airlines

Sun 5/1019:00JFK - BFS

1 stop10h 30mMultiple Airlines

Deal found 14/8£415

Fri 12/906:05BFS - JFK

2 stops18h 15mMultiple Airlines

Fri 19/916:55JFK - BFS

2 stops17h 10mMultiple Airlines

Deal found 14/8£419

Wed 17/908:20BFS - EWR

3 stops36h 00mMultiple Airlines

Wed 24/907:45EWR - BFS

2 stops29h 50mMultiple Airlines

Deal found 14/8£436

Best flights from Belfast Intl to North America
Discover carefully curated flight deals from Belfast Intl to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 August 2025.

Sun 2/1120:45BFS - JFK

1 stop24h 10mMultiple Airlines

Mon 10/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 13/8£333

Sun 28/921:35BFS - YYZ

1 stop18h 25mMultiple Airlines

Sun 5/1019:15YYZ - BFS

1 stop22h 50mMultiple Airlines

Deal found 14/8£374

Sat 27/918:45BFS - MCO

1 stop28h 40mMultiple Airlines

Sat 4/1020:30MCO - BFS

1 stop30h 15mMultiple Airlines

Deal found 13/8£375

Mon 13/1021:00BFS - JFK

2 stops28h 05mMultiple Airlines

Fri 17/1018:20JFK - BFS

1 stop14h 10mMultiple Airlines

Deal found 13/8£385

Fri 19/906:05BFS - JFK

1 stop14h 50mMultiple Airlines

Mon 29/918:20JFK - BFS

1 stop32h 10mMultiple Airlines

Deal found 13/8£390

Thu 25/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Sat 27/918:20JFK - BFS

1 stop32h 25mMultiple Airlines

Deal found 14/8£392

Wed 17/906:10BFS - JFK

1 stop14h 45mMultiple Airlines

Wed 24/918:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 14/8£403

Sun 28/907:15BFS - JFK

1 stop15h 00mMultiple Airlines

Sun 5/1019:00JFK - BFS

1 stop10h 30mMultiple Airlines

Deal found 14/8£415

Fri 6/206:30BFS - YYZ

1 stop13h 30mMultiple Airlines

Tue 17/221:35YYZ - BFS

1 stop19h 15mMultiple Airlines

Deal found 13/8£417

Fri 12/906:05BFS - JFK

2 stops18h 15mMultiple Airlines

Fri 19/916:55JFK - BFS

2 stops17h 10mMultiple Airlines

Deal found 14/8£419

Wed 17/908:20BFS - EWR

3 stops36h 00mMultiple Airlines

Wed 24/907:45EWR - BFS

2 stops29h 50mMultiple Airlines

Deal found 14/8£436

Sun 2/1108:55BFS - EWR

1 stop17h 35mMultiple Airlines

Mon 10/1120:50EWR - BFS

1 stop14h 25mMultiple Airlines

Deal found 13/8£452

Last-minute flights from Belfast Intl to North America
Discover last-minute flight deals from Belfast Intl to North America. Data last updated 15 August 2025 and is based on user searches.

Wed 20/806:00BFS - JFK

2 stops18h 35mMultiple Airlines

Wed 27/818:20JFK - BFS

2 stops19h 15mMultiple Airlines

Deal found 14/8£718

Fri 12/906:05BFS - JFK

2 stops18h 15mMultiple Airlines

Fri 19/916:55JFK - BFS

2 stops17h 10mMultiple Airlines

Deal found 14/8£419

Fri 12/906:05BFS - LGA

2 stops18h 32mMultiple Airlines

Fri 19/915:30LGA - BFS

2 stops18h 35mMultiple Airlines

Deal found 14/8£455

Fri 12/906:05BFS - EWR

1 stop18h 10mMultiple Airlines

Fri 19/918:25EWR - BFS

1 stop15h 40mMultiple Airlines

Deal found 14/8£464

Mon 15/906:10BFS - JFK

1 stop14h 45mMultiple Airlines

Wed 1/1018:20JFK - BFS

1 stop21h 15mMultiple Airlines

Deal found 12/8£405

Wed 17/908:20BFS - EWR

3 stops36h 00mMultiple Airlines

Wed 24/907:45EWR - BFS

2 stops29h 50mMultiple Airlines

Deal found 14/8£436

Fri 19/906:05BFS - JFK

1 stop14h 50mMultiple Airlines

Mon 29/918:20JFK - BFS

1 stop32h 10mMultiple Airlines

Deal found 13/8£390

Fri 19/921:05BFS - LGA

2 stops29h 38mMultiple Airlines

Mon 29/914:20LGA - BFS

2 stops16h 00mMultiple Airlines

Deal found 13/8£485

Thu 25/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Sat 27/918:20JFK - BFS

1 stop32h 25mMultiple Airlines

Deal found 14/8£392

Fri 26/921:05BFS - JFK

1 stop23h 50mMultiple Airlines

Fri 3/1018:20JFK - BFS

1 stop20h 45mMultiple Airlines

Deal found 12/8£406

Sat 27/918:45BFS - MCO

1 stop28h 40mMultiple Airlines

Sat 4/1020:30MCO - BFS

1 stop30h 15mMultiple Airlines

Deal found 13/8£375

Sun 28/921:35BFS - YYZ

1 stop18h 25mMultiple Airlines

Sun 5/1019:15YYZ - BFS

1 stop22h 50mMultiple Airlines

Deal found 14/8£374

One-way flights from Belfast Intl to North America
Search for one-way flight options from Belfast Intl to North America. Find affordable one-way fares based on user searches. Data last updated 15 August 2025.

Thu 11/922:45BFS - YYZ

3 stops47h 05mMultiple Airlines

Deal found 14/8£217

Thu 15/118:55BFS - JFK

1 stop26h 00mMultiple Airlines

Deal found 13/8£256

Thu 15/119:45BFS - EWR

3 stops46h 50mMultiple Airlines

Deal found 13/8£294

Wed 22/1017:20BFS - MIA

2 stops26h 25mMultiple Airlines

Deal found 13/8£302

Sat 6/919:35BFS - JFK

2 stops43h 49mMultiple Airlines

Deal found 12/8£305

Wed 1/1022:05BFS - MIA

2 stops30h 12mMultiple Airlines

Deal found 14/8£310

Sat 27/905:45BFS - YVR

3 stops20h 31mMultiple Airlines

Deal found 13/8£326

Thu 23/1009:25BFS - MIA

3 stops52h 47mMultiple Airlines

Deal found 13/8£328

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 2/11

20:45-15:55

1 stop24h 10m

New York John F Kennedy Intl

Mon 10/11

18:05-10:05

1 stop11h 00m

£333

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Sun 28/9

21:35-11:00

1 stop18h 25m

Toronto Pearson Intl

Sun 5/10

19:15-23:05

1 stop22h 50m

£374

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Sat 27/9

18:45-18:25

1 stop28h 40m

Orlando

Sat 4/10

20:30-07:45

1 stop30h 15m

£375

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 13/10

21:00-20:05

2 stops28h 05m

New York John F Kennedy Intl

Fri 17/10

18:20-13:30

1 stop14h 10m

£385

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 19/9

06:05-15:55

1 stop14h 50m

New York John F Kennedy Intl

Mon 29/9

18:20-07:30

1 stop32h 10m

£390

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 25/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Sat 27/9

18:20-07:45

1 stop32h 25m

£392

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 17/9

06:10-15:55

1 stop14h 45m

New York John F Kennedy Intl

Wed 24/9

18:20-09:55

1 stop10h 35m

£403

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 28/9

07:15-17:15

1 stop15h 00m

New York John F Kennedy Intl

Sun 5/10

19:00-10:30

1 stop10h 30m

£415

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 6/2

06:30-15:00

1 stop13h 30m

Toronto Pearson Intl

Tue 17/2

21:35-21:50

1 stop19h 15m

£417

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 12/9

06:05-19:20

2 stops18h 15m

New York John F Kennedy Intl

Fri 19/9

16:55-15:05

2 stops17h 10m

£419

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 36 results

Best time to book a flight from Belfast Intl to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Belfast Intl 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 Belfast Intl Airport to North America

What is the cheapest month to book a flight from Belfast Intl Airport to North America?

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

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

Reviews of airlines servicing North America

Read reviews from past customers who have flown with KLM, Finnair, andAmerican Airlines from Belfast Intl Airport to North America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,384 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Finnair

7.6

Good

1,321 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

American Airlines

7.2

Good

10,000 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Aer Lingus

7.1

Good

1,214 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,267 reviews

KLM

7.8

Good

1,384 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the most popular routes from Belfast Intl Airport to North America?
While some choose either Belfast Intl - New York John F Kennedy Intl or Belfast Intl - Newark, Belfast Intl - Vancouver Intl is the most popular route from Belfast Intl Airport to North America.
Can I find deals for flights from Belfast Intl to North America that include hotel bookings?
Yes. In addition to deals on Belfast Intl to North America flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to North America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to North America.
Can I find deals for business class flights from Belfast Intl to North America?
Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to North America?
Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £575). Flying from Belfast Intl Airport 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 Belfast Intl to North America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£364	Average£555	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£412	Average£583	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aer Lingus	Cheapest£593	Average£714	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast Intl to North America?

Cheapflights makes it easy to find Belfast Intl to North America flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to North America?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to North America for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast Intl to North America with no change fees?

Yes, we can. To see specific flights from Belfast Intl to North America 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 Belfast Intl to North America become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 Belfast Intl Airport to North America from £217

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to North America

Keep the following information in mind while searching for Belfast Intl to North America flight deals. Data was last updated 15 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast Intl to North America

Cheapest flights from Belfast Intl to North AmericaExplore the most affordable flight options available from Belfast Intl to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from Belfast Intl to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to North America that are best for you.

Best time to book a flight from Belfast Intl to North America

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

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to North America

What is the cheapest month to book a flight from Belfast Intl Airport to North America?

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

Find hourly flight availability from Belfast Intl 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 15 August 2025.

Reviews of airlines servicing North America

Read reviews from past customers who have flown with KLM, Finnair, andAmerican Airlines from Belfast Intl Airport to North America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Belfast Intl Airport to North America?

Can I find deals for flights from Belfast Intl to North America that include hotel bookings?

How can I find direct flights from Belfast Intl to North America?

Can I find deals for business class flights from Belfast Intl to North America?

What is the cheapest month to book a flight from Belfast Intl Airport 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 Belfast Intl to North America

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

Top 3 airlines flying from Belfast Intl 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 Belfast Intl to North America?

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to North America?

Can Cheapflights find flights from Belfast Intl to North America with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to North America become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast Intl to North America
Explore the most affordable flight options available from Belfast Intl to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.