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 - New York LaGuardia, Belfast Intl - Vancouver Intl is the most popular route from Belfast Intl Airport to North America.

What are the most popular airlines that fly from Belfast Intl Airport to North America?

Before booking your flight from Belfast Intl Airport to North America check out the most popular airlines for this route: British Airways, American Airlines or TUI Airways.

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.

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.

£264+ Cheap Flights from Belfast Intl Airport to North America

Cheap flight deals from Belfast Intl to North America

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 September 2026.

Mon 9/1108:30 -

1 stop11h 30m

Mon 16/1121:35 -

1 stop31h 30m

Deal found 19/9£412

Wed 4/1106:25 -

1 stop13h 35m

Wed 11/1121:35 -

1 stop11h 15m

Deal found 20/9£416

Thu 5/1110:15 -

2 stops35h 00m

Thu 12/1120:25 -

2 stops20h 30m

Deal found 21/9£418

Sat 7/1117:50 -

1 stop26h 10m

Sat 14/1121:35 -

1 stop12h 10m

Deal found 23/9£418

Tue 3/1117:40 -

1 stop26h 20m

Tue 10/1121:35 -

1 stop18h 55m

Deal found 19/9£423

Wed 21/1007:00 -

2 stops17h 30m

Wed 28/1006:15 -

2 stops22h 05m

Deal found 21/9£433

Mon 12/1010:00 -

1 stop18h 14m

Mon 19/1017:30 -

1 stop17h 20m

Deal found 18/9£491

Sun 27/907:10 -

1 stop13h 35m

Sun 4/1016:45 -

1 stop15h 05m

Deal found 20/9£514

Mon 26/1006:40 -

3 stops40h 56m

Wed 11/1113:25 -

2 stops21h 10m

Deal found 22/9£539

Wed 4/1108:20 -

1 stop14h 25m

Wed 11/1123:00 -

2 stops16h 20m

Deal found 20/9£540

Sat 7/1117:50 -

1 stop28h 25m

Sat 14/1117:50 -

2 stops19h 25m

Deal found 23/9£588

Thu 5/1109:05 -

2 stops15h 55m

Thu 12/1114:35 -

2 stops20h 10m

Deal found 21/9£590

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 23 September 2026.

Mon 9/1108:30 -

1 stop11h 30m

Mon 16/1121:35 -

1 stop31h 30m

Deal found 19/9£412

Wed 4/1106:25 -

1 stop13h 35m

Wed 11/1121:35 -

1 stop11h 15m

Deal found 20/9£416

Thu 5/1110:15 -

2 stops35h 00m

Thu 12/1120:25 -

2 stops20h 30m

Deal found 21/9£418

Sat 7/1117:50 -

1 stop26h 10m

Sat 14/1121:35 -

1 stop12h 10m

Deal found 23/9£418

Tue 3/1117:40 -

1 stop26h 20m

Tue 10/1121:35 -

1 stop18h 55m

Deal found 19/9£423

Wed 21/1007:00 -

2 stops17h 30m

Wed 28/1006:15 -

2 stops22h 05m

Deal found 21/9£433

Mon 12/1010:00 -

1 stop18h 14m

Mon 19/1017:30 -

1 stop17h 20m

Deal found 18/9£491

Sun 27/907:10 -

1 stop13h 35m

Sun 4/1016:45 -

1 stop15h 05m

Deal found 20/9£514

Wed 4/1108:20 -

1 stop14h 25m

Wed 11/1123:00 -

2 stops16h 20m

Deal found 20/9£540

Fri 20/1107:00 -

1 stop15h 45m

Mon 30/1123:00 -

2 stops16h 15m

Deal found 21/9£573

Mon 26/1020:50 -

1 stop24h 20m

Wed 11/1112:54 -

2 stops21h 41m

Deal found 22/9£577

Sat 7/1117:50 -

1 stop28h 25m

Sat 14/1117:50 -

2 stops19h 25m

Deal found 23/9£588

Thu 5/1109:05 -

2 stops15h 55m

Thu 12/1114:35 -

2 stops20h 10m

Deal found 21/9£590

Thu 5/1109:05 -

2 stops29h 28m

Thu 12/1117:50 -

3 stops20h 00m

Deal found 21/9£645

Wed 4/1113:20 -

3 stops34h 35m

Wed 11/1114:35 -

2 stops21h 45m

Deal found 20/9£654

Tue 3/1108:30 -

2 stops34h 35m

Tue 10/1114:05 -

2 stops26h 25m

Deal found 19/9£724

Thu 29/1021:00 -

1 stop23h 25m

Wed 4/1114:55 -

2 stops24h 50m

Deal found 18/9£737

Thu 5/1121:00 -

2 stops27h 40m

Thu 12/1117:00 -

1 stop20h 45m

Deal found 21/9£814

Thu 5/1117:40 -

2 stops31h 00m

Mon 9/1117:00 -

1 stop22h 10m

Deal found 22/9£822

Mon 2/1122:05 -

3 stops28h 30m

Mon 9/1121:20 -

2 stops17h 50m

Deal found 21/9£826

Find flight deals from Belfast Intl to North America

Round-trip from	£412
One-way from	£264
Popular in	December
Cheapest in	January
Average price	£553
Good round-trip deal	£875 or less

9/11-16/11
2 total stops
43h 00m total
Belfast to North America

Search Deals

6/12-31/12
3 total stops
43h 20m total
Belfast to North America

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Belfast Intl to North America.

Search Deals

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

Cheapest return flight

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sun 6/12

06:55-21:15

3 stops43h 20m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£264

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sun 18/10

12:20-11:00

2 stops51h 40m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£335

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Mon 9/11

08:30-15:00

1 stop11h 30m

Toronto Pearson Intl

Mon 16/11

21:35-10:05

1 stop31h 30m

£412

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Wed 4/11

06:25-15:00

1 stop13h 35m

Toronto Pearson Intl

Wed 11/11

21:35-13:50

1 stop11h 15m

£416

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Thu 5/11

10:15-16:15

2 stops35h 00m

Toronto Pearson Intl

Thu 12/11

20:25-21:55

2 stops20h 30m

£418

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sat 7/11

17:50-15:00

1 stop26h 10m

Toronto Pearson Intl

Sat 14/11

21:35-14:45

1 stop12h 10m

£418

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Tue 3/11

17:40-15:00

1 stop26h 20m

Toronto Pearson Intl

Tue 10/11

21:35-21:30

1 stop18h 55m

£423

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Wed 21/10

07:00-19:30

2 stops17h 30m

Toronto Pearson Intl

Wed 28/10

06:15-08:20

2 stops22h 05m

£433

Fastest return journey

BelfastOrlando

BFS Belfast Intl - MCO Orlando

BFSMCO

Belfast Intl

Sun 3/1

22:10-17:55

2 stops24h 45m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£480

BelfastSeattle

BFS Belfast Intl - SEA Seattle/Tacoma Intl

BFSSEA

Belfast Intl

Mon 12/10

10:00-20:14

1 stop18h 14m

Seattle/Tacoma Intl

Mon 19/10

17:30-18:50

1 stop17h 20m

£491

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 23 resultsSorted by cheapest first

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.

BFS-YYZ

BFS-SEA

BFS-CUN

BFS-MCO

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

BFS-0NA

BFS-YYZ

BFS-SEA

BFS-CUN

BFS-MCO

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

Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £449). Flying from Belfast Intl Airport to North America in July is currently the most expensive (average of £901). 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 North America

Read reviews from past customers who have flown with American Airlines and British Airways 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.

American Airlines

7.0

Good

12,075 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

American Airlines

7.0

Good

12,075 reviews

American Airlines

7.0

Good

12,075 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

British Airways

6.7

Okay

8,226 reviews

American Airlines

7.0

Good

12,075 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

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 - New York LaGuardia, 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, February is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £449). Flying from Belfast Intl Airport to North America in July is currently the most expensive (average of £901). 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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Top 2 airlines flying from Belfast Intl to North America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£242	Average£750	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£555	Average£660	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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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.

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Cheap flights from Belfast Intl Airport to North America from £264

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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

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 23 September 2026.

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 23 September 2026.

Best flights from Belfast Intl to North AmericaDiscover 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 23 September 2026.

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 23 September 2026.

Last-minute flights from Belfast Intl to North AmericaDiscover last-minute flight deals from Belfast Intl to North America. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to North America. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Belfast Intl to North AmericaSearch for one-way flight options from Belfast Intl to North America. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Belfast Intl to North America. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Find flight deals from Belfast Intl to North America

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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

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

Reviews of airlines servicing North America

Read reviews from past customers who have flown with American Airlines and British Airways 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

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.

Complete your trip

Complete your trip to North America 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 Belfast Intl to North America by cabin class

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

Belfast Intl and North America flights

Browse other Belfast Intl and North America flight options. Last updated on 23 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to North America countries

Consider these flights travelling to countries located in North America.

Belfast Intl to North America flights

Consider these flights travelling from Belfast Intl to North America.

Top 2 airlines flying from Belfast Intl to North America

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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?

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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 23 September 2026.

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 23 September 2026.

Last-minute flights from Belfast Intl to North America
Discover last-minute flight deals from Belfast Intl to North America. Data last updated 23 September 2026 and is based on user searches.

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 23 September 2026.