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Cheap flights from Belfast Intl Airport to North America from £240

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAX
24 Aug — 31 Aug1
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 25 July 2026.

Sat 5/906:20
BFS
-
MCO
1 stop17h 05m
Multiple Airlines
Sat 12/920:30
MCO
-
BFS
1 stop32h 35m
Multiple Airlines
Deal found 22/7£456
Mon 14/907:00
BFS
-
MCO
1 stop16h 25m
Multiple Airlines
Mon 28/920:30
MCO
-
BFS
1 stop34h 05m
Multiple Airlines
Deal found 20/7£459
Thu 17/920:40
BFS
-
MCO
1 stop26h 45m
Multiple Airlines
Mon 21/920:30
MCO
-
BFS
1 stop21h 50m
Multiple Airlines
Deal found 24/7£465
Thu 24/921:10
BFS
-
MCO
1 stop26h 15m
Multiple Airlines
Mon 28/920:30
MCO
-
BFS
1 stop32h 25m
Multiple Airlines
Deal found 21/7£471
Mon 14/906:40
BFS
-
JFK
3 stops44h 45m
Multiple Airlines
Mon 28/923:10
JFK
-
BFS
2 stops19h 10m
Multiple Airlines
Deal found 21/7£488
Mon 7/920:55
BFS
-
JFK
2 stops30h 30m
Multiple Airlines
Mon 14/916:55
JFK
-
BFS
2 stops21h 25m
Multiple Airlines
Deal found 24/7£492
Fri 18/919:55
BFS
-
MCO
1 stop27h 30m
Multiple Airlines
Mon 21/920:30
MCO
-
BFS
1 stop14h 45m
Multiple Airlines
Deal found 24/7£493
Thu 17/920:40
BFS
-
MCO
1 stop26h 45m
Multiple Airlines
Wed 23/920:30
MCO
-
BFS
1 stop16h 25m
Multiple Airlines
Deal found 24/7£498
Sun 20/907:00
BFS
-
MCO
1 stop16h 25m
Multiple Airlines
Sun 20/920:30
MCO
-
BFS
1 stop21h 05m
Multiple Airlines
Deal found 24/7£504
Mon 14/919:35
BFS
-
JFK
3 stops31h 50m
Multiple Airlines
Thu 17/920:30
JFK
-
BFS
2 stops17h 50m
Multiple Airlines
Deal found 23/7£505
Thu 3/906:10
BFS
-
JFK
2 stops20h 55m
Multiple Airlines
Sat 12/923:10
JFK
-
BFS
2 stops14h 25m
Multiple Airlines
Deal found 24/7£508
Thu 3/906:10
BFS
-
EWR
2 stops18h 05m
Multiple Airlines
Sat 12/920:25
EWR
-
BFS
2 stops17h 10m
Multiple Airlines
Deal found 24/7£508

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 25 July 2026.

Round-trip from

£456

One-way from

£240

Popular in

December

Cheapest in

January

Average price

£620

Good round-trip deal

£298 or less
5/9-12/9
  • 5/9-12/9
  • 2 total stops
  • 49h 40m total
  • Belfast to North America
Search Deals
15/9
  • 15/9
  • 1 total stop
  • 26h 30m total
  • Belfast to North America
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Belfast Intl to North America.
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 25 July 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

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Sat 5/9

06:20-18:25

1 stop17h 05m

Orlando

Sat 12/9

20:30-10:05

1 stop32h 35m

£456

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Thu 24/9

21:10-18:25

1 stop26h 15m

Orlando

Mon 28/9

20:30-09:55

1 stop32h 25m

£471

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 14/9

06:40-22:25

3 stops44h 45m

New York John F Kennedy Intl

Mon 28/9

23:10-23:20

2 stops19h 10m

£488

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Thu 17/9

20:40-18:25

1 stop26h 45m

Orlando

Wed 23/9

20:30-17:55

1 stop16h 25m

£498

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 3/9

06:10-19:15

2 stops18h 05m

Newark

Sat 12/9

20:25-18:35

2 stops17h 10m

£508

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 25/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Fri 2/10

18:20-09:55

1 stop10h 35m

£513

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 16/9

21:35-20:20

2 stops27h 45m

Boston Logan Intl

Sun 20/9

22:40-20:15

2 stops16h 35m

£513

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 21/9

08:15-18:25

1 stop15h 10m

Orlando

Wed 23/9

20:30-19:40

1 stop18h 10m

£535

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 14/9

18:10-18:55

2 stops29h 45m

New York John F Kennedy Intl

Thu 17/9

18:20-09:55

1 stop10h 35m

£536

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 11/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Tue 15/9

18:20-09:55

1 stop10h 35m

£553

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 59 resultsSorted by cheapest first
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2
3
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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, October is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £507). Flying from Belfast Intl Airport to North America in June is currently the most expensive (average of £1,029). 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 25 July 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
1,679 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Comfort

7.2

Crew

8.1

Overall

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,679 reviews
Aer Lingus
7.3
Good
1,679 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Comfort

7.2

Crew

8.1

Overall

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
American Airlines
7.1
Good
11,844 reviews
Aer Lingus
7.3
Good
1,679 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Comfort

7.2

Crew

8.1

Overall

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
British Airways
6.7
Okay
8,132 reviews
Aer Lingus
7.3
Good
1,679 reviews
Check prices

Entertainment

7.0

Boarding

7.4

Comfort

7.2

Crew

8.1

Overall

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

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 - New York John F Kennedy Intl or Belfast Intl - Newark, Belfast Intl - New York LaGuardia 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, October is the cheapest month in which you can book a flight from Belfast Intl Airport to North America (average of £507). Flying from Belfast Intl Airport to North America in June is currently the most expensive (average of £1,029). 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 2 airlines flying from Belfast Intl to North America

Discover the top 2 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£417Average£704FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£1,172Average£1,308FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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

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