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Cheap flights from Belfast Intl Airport to North America from £253

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to North America

Enter your travel dates to find the best prices.

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 24 June 2026.

Tue 23/612:25
BFS
-
CUN
Nonstop9h 35m
TUI Airways
Tue 7/716:05
CUN
-
BFS
Nonstop8h 35m
TUI Airways
Deal found 22/6£296
Mon 24/821:55
BFS
-
YYZ
2 stops20h 25m
Multiple Airlines
Mon 31/822:15
YYZ
-
BFS
1 stop19h 50m
Multiple Airlines
Deal found 21/6£333
Tue 30/612:25
BFS
-
CUN
Nonstop9h 35m
TUI Airways
Tue 7/716:05
CUN
-
BFS
Nonstop8h 35m
TUI Airways
Deal found 22/6£357
Fri 10/719:20
BFS
-
YYZ
1 stop23h 50m
Multiple Airlines
Mon 13/722:15
YYZ
-
BFS
1 stop28h 50m
Multiple Airlines
Deal found 21/6£432
Thu 16/706:40
BFS
-
YYZ
1 stop12h 30m
Multiple Airlines
Tue 21/722:15
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Deal found 19/6£440
Wed 5/805:55
BFS
-
YYZ
2 stops21h 10m
Multiple Airlines
Sun 9/823:10
YYZ
-
BFS
2 stops18h 40m
Multiple Airlines
Deal found 22/6£457
Thu 23/708:20
BFS
-
YYZ
1 stop10h 20m
Multiple Airlines
Wed 29/721:55
YYZ
-
BFS
1 stop9h 10m
Multiple Airlines
Deal found 20/6£468
Wed 7/1008:15
BFS
-
YYZ
1 stop12h 25m
Multiple Airlines
Sun 11/1022:45
YYZ
-
BFS
1 stop16h 30m
Multiple Airlines
Deal found 23/6£481
Wed 2/907:30
BFS
-
JFK
2 stops19h 55m
Multiple Airlines
Wed 9/916:55
JFK
-
BFS
2 stops17h 25m
Multiple Airlines
Deal found 20/6£493
Fri 18/908:20
BFS
-
BOS
2 stops18h 25m
Multiple Airlines
Mon 28/920:50
BOS
-
BFS
2 stops21h 15m
Multiple Airlines
Deal found 23/6£514
Mon 24/820:35
BFS
-
JFK
2 stops27h 45m
Multiple Airlines
Sat 29/823:10
JFK
-
BFS
2 stops18h 05m
Multiple Airlines
Deal found 21/6£522
Mon 2/1110:15
BFS
-
MCO
1 stop33h 35m
Multiple Airlines
Thu 12/1117:40
MCO
-
BFS
1 stop11h 30m
Multiple Airlines
Deal found 23/6£528

Find 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 24 June 2026.

Round-trip from

£333

One-way from

£253

Popular in

June

Cheapest in

January

Average price

£647
24/8-31/8
  • 24/8-31/8
  • 3 total stops
  • 40h 15m total
  • Belfast to North America
Search Deals
5/9
  • 5/9
  • 2 total stops
  • 30h 30m total
  • Belfast to North America
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to North America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 June 2026.
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 - YYZ

BFSYYZ

Belfast Intl

Mon 24/8

21:55-13:20

2 stops20h 25m

Toronto Pearson Intl

Mon 31/8

22:15-23:20

2 stops20h 05m

£381

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 16/7

06:40-14:10

1 stop12h 30m

Toronto Pearson Intl

Tue 21/7

22:15-19:50

1 stop16h 35m

£440
Fastest return journey

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 23/7

08:20-13:40

1 stop10h 20m

Toronto Pearson Intl

Wed 29/7

21:55-12:05

1 stop9h 10m

£468

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 23/7

08:20-13:40

1 stop10h 20m

Toronto Pearson Intl

Tue 28/7

22:15-17:50

1 stop14h 35m

£483

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 5/8

22:45-11:00

1 stop17h 15m

Toronto Pearson Intl

Sun 9/8

19:15-21:20

1 stop21h 05m

£490

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 2/9

07:30-22:25

2 stops19h 55m

New York John F Kennedy Intl

Wed 9/9

16:55-15:20

2 stops17h 25m

£493

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 5/8

21:10-11:00

1 stop18h 50m

Toronto Pearson Intl

Wed 12/8

19:50-19:15

1 stop18h 25m

£499

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 7/8

07:20-19:37

2 stops17h 17m

Toronto Pearson Intl

Fri 28/8

18:00-20:45

2 stops21h 45m

£519

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 2/11

10:15-14:50

1 stop33h 35m

Orlando

Thu 12/11

17:40-10:10

1 stop11h 30m

£528

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Wed 2/9

07:35-19:15

2 stops16h 40m

Newark

Wed 9/9

20:25-15:55

2 stops14h 30m

£542

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

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, November is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £366). Flying from Belfast Intl Airport to North America in April is currently the most expensive (average of £468). 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

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated 24 June 2026.
Read reviews from past customers who have flown with Aer Lingus,American Airlines, andBritish 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.
Aer Lingus
7.3
Good
1,622 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Overall

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.
Aer Lingus
7.3
Good
1,622 reviews
Aer Lingus
7.3
Good
1,622 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Overall

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.
American Airlines
7.1
Good
11,749 reviews
Aer Lingus
7.3
Good
1,622 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Overall

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.
British Airways
6.7
Okay
8,068 reviews
Aer Lingus
7.3
Good
1,622 reviews
Check prices

Crew

8.1

Food

6.7

Boarding

7.4

Comfort

7.2

Overall

7.3

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Lama,May 2026

DUB - ALC

Seats were super small, there was no food, and they lost my bag.

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?

    While some choose either Belfast Intl - Vancouver Intl or Belfast Intl - New York John F Kennedy Intl, Belfast Intl - Cancun 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, November is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £366). Flying from Belfast Intl Airport to North America in April is currently the most expensive (average of £468). 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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Alternative routes for Belfast Intl to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Belfast Intl to North America

Discover the top 3 airlines that operate flights from Belfast Intl to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£400Average£680FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£568Average£568FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£1,182Average£1,319FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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.

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