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Cheap flights from Belfast Intl Airport to North America from £272

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
17 Jul — 24 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 17 June 2026.

Tue 23/612:25
BFS
-
CUN
Nonstop9h 35m
TUI Airways
Tue 7/716:05
CUN
-
BFS
Nonstop8h 35m
TUI Airways
Deal found 17/6£300
Tue 14/710:30
BFS
-
CUN
Nonstop9h 35m
TUI Airways
Tue 21/716:05
CUN
-
BFS
Nonstop8h 35m
TUI Airways
Deal found 15/6£406
Tue 30/612:25
BFS
-
CUN
Nonstop9h 35m
TUI Airways
Tue 7/716:05
CUN
-
BFS
Nonstop8h 35m
TUI Airways
Deal found 13/6£407
Thu 10/914:50
BFS
-
MCO
1 stop32h 35m
Multiple Airlines
Sun 27/920:30
MCO
-
BFS
1 stop34h 45m
Multiple Airlines
Deal found 12/6£416
Tue 7/710:30
BFS
-
CUN
Nonstop9h 35m
TUI Airways
Tue 14/716:05
CUN
-
BFS
Nonstop8h 35m
TUI Airways
Deal found 13/6£461
Sun 13/919:05
BFS
-
MCO
1 stop28h 20m
Multiple Airlines
Sun 20/920:30
MCO
-
BFS
1 stop13h 50m
Multiple Airlines
Deal found 11/6£486
Sun 12/722:00
BFS
-
MCO
2 stops25h 15m
Multiple Airlines
Sun 26/719:59
MCO
-
BFS
2 stops20h 31m
Multiple Airlines
Deal found 14/6£493
Thu 16/706:10
BFS
-
BOS
2 stops20h 35m
Multiple Airlines
Mon 20/720:50
BOS
-
BFS
2 stops20h 45m
Multiple Airlines
Deal found 16/6£537
Mon 22/616:25
BFS
-
MCO
2 stops31h 00m
Multiple Airlines
Tue 21/720:30
MCO
-
BFS
1 stop30h 10m
Multiple Airlines
Deal found 16/6£540
Thu 15/1021:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Sun 18/1018:20
JFK
-
BFS
1 stop10h 45m
Multiple Airlines
Deal found 15/6£559
Thu 9/721:40
BFS
-
BOS
2 stops27h 30m
Multiple Airlines
Tue 14/717:45
BOS
-
BFS
2 stops14h 35m
Multiple Airlines
Deal found 15/6£563
Mon 22/616:25
BFS
-
MCO
2 stops31h 00m
Multiple Airlines
Mon 6/720:30
MCO
-
BFS
1 stop30h 00m
Multiple Airlines
Deal found 16/6£564

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 17 June 2026.

Round-trip from

£350

One-way from

£272

Popular in

May

Cheapest in

January

Average price

£458
TUI Airways
  • TUI Airways
  • 7/7-14/7
  • Nonstop
  • 18h 10m total
  • Belfast to North America
Search Deals
2/11
  • 2/11
  • 3 total stops
  • 40h 25m total
  • Belfast to North America
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£24 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 17 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
Fastest return journey

BelfastCancún

BFS - CUN

BFSCUN

Belfast Intl

Tue 14/7

10:30-14:05

Nonstop9h 35m

Cancun

Tue 21/7

16:05-06:40

Nonstop8h 35m

£406

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Thu 10/9

21:05-18:25

2 stops26h 20m

Orlando

Sun 27/9

20:30-21:55

1 stop20h 25m

£447

BelfastCancún

BFS - CUN

BFSCUN

Belfast Intl

Tue 7/7

10:30-14:05

Nonstop9h 35m

Cancun

Tue 14/7

16:05-06:40

Nonstop8h 35m

£461

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Sun 13/9

19:05-18:25

1 stop28h 20m

Orlando

Sun 20/9

20:30-15:20

1 stop13h 50m

£486

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 16/7

06:10-21:45

2 stops20h 35m

Boston Logan Intl

Mon 20/7

20:50-22:35

2 stops20h 45m

£537

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 9/7

21:40-20:10

2 stops27h 30m

Boston Logan Intl

Tue 14/7

17:45-13:20

2 stops14h 35m

£563

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 13/7

08:40-22:30

2 stops42h 50m

New York John F Kennedy Intl

Mon 27/7

18:20-12:15

1 stop12h 55m

£572

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Wed 8/7

07:35-12:45

2 stops34h 10m

Orlando

Sun 19/7

20:30-07:40

1 stop30h 10m

£586

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 15/7

08:10-20:45

2 stops17h 35m

New York John F Kennedy Intl

Wed 22/7

18:30-22:20

2 stops22h 50m

£591

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Tue 7/7

05:55-22:35

2 stops21h 40m

Newark

Tue 14/7

20:25-19:50

2 stops18h 25m

£591

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 £361). Flying from Belfast Intl Airport to North America in April is currently the most expensive (average of £461). 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 17 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
1,604 reviews
Check prices

Crew

8.1

Entertainment

7.0

Boarding

7.4

Food

6.7

Overall

7.3

Comfort

7.2

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
1,604 reviews
Aer Lingus
7.3
Good
1,604 reviews
Check prices

Crew

8.1

Entertainment

7.0

Boarding

7.4

Food

6.7

Overall

7.3

Comfort

7.2

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
11,669 reviews
Aer Lingus
7.3
Good
1,604 reviews
Check prices

Crew

8.1

Entertainment

7.0

Boarding

7.4

Food

6.7

Overall

7.3

Comfort

7.2

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
8,053 reviews
Aer Lingus
7.3
Good
1,604 reviews
Check prices

Crew

8.1

Entertainment

7.0

Boarding

7.4

Food

6.7

Overall

7.3

Comfort

7.2

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.

  • How long is the flight from Belfast Intl Airport to North America?

    TUI Airways can get you from Belfast Intl Airport to North America in just under 9h 35m. Your travel time will be generally consistent. There are 4670 mi between Belfast Intl Airport and North America. Generally, flights for this route are direct.

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

    While some choose either Belfast Intl - Mexico City Benito Juarez or Belfast Intl - Cancun, 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, November is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £361). Flying from Belfast Intl Airport to North America in April is currently the most expensive (average of £461). 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 17 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£394Average£649FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£560Average£560FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£1,164Average£1,299FlexibilityNo 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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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!

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