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Cheap flights from North America to Belfast from £242

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from North America to Belfast

Keep the following information in mind while searching for North America to Belfast flight deals. Data was last updated 12 November 2025.

Round-trip from

£411

One-way from

£242

Popular in

April

Cheapest in

November

Average price

£350
British Airways
  • British Airways
  • 10/3-18/3
  • 2 total stops
  • 21h 20m total
  • North America to Belfast
Search Deals
British Airways
  • British Airways
  • 6/5
  • 1 total stop
  • 18h 30m total
  • North America to Belfast
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£108 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from North America to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from North America to Belfast
Explore the most affordable flight options available from North America to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 November 2025.

Wed 3/1218:05JFK - BFS
1 stop14h 40mMultiple Airlines
Tue 9/1220:55BFS - JFK
1 stop24h 00mMultiple Airlines
Deal found 11/11£448
Wed 12/1118:25JFK - BHD
1 stop10h 50mBritish Airways
Wed 19/1111:25BHD - JFK
1 stop12h 15mBritish Airways
Deal found 11/11£457
Wed 12/1121:50JFK - BHD
1 stop11h 25mAmerican Airlines
Wed 19/1111:25BHD - JFK
1 stop13h 40mAmerican Airlines
Deal found 11/11£460
Mon 10/1121:50JFK - BHD
1 stop13h 15mBritish Airways
Mon 17/1119:25BHD - JFK
1 stop23h 10mBritish Airways
Deal found 9/11£473
Sat 6/1206:55EWR - BFS
2 stops23h 00mMultiple Airlines
Sat 13/1209:40BFS - EWR
2 stops15h 57mMultiple Airlines
Deal found 11/11£482
Thu 11/1218:20IAD - BHD
1 stop19h 30mAmerican Airlines
Thu 18/1206:35BHD - IAD
1 stop14h 00mAmerican Airlines
Deal found 11/11£486
Tue 11/1114:16IAD - BHD
2 stops15h 14mAmerican Airlines
Tue 18/1108:45BHD - IAD
2 stops19h 22mAmerican Airlines
Deal found 10/11£489
Tue 11/1118:05IAD - BHD
1 stop17h 45mMultiple Airlines
Tue 18/1106:30BHD - IAD
1 stop14h 35mMultiple Airlines
Deal found 10/11£495
Wed 26/1118:05IAD - BHD
1 stop17h 45mMultiple Airlines
Wed 3/1217:20BHD - IAD
1 stop27h 45mMultiple Airlines
Deal found 11/11£496
Tue 11/1119:21IAD - BHD
2 stops16h 29mKLM
Tue 18/1117:20BHD - IAD
1 stop27h 45mKLM
Deal found 10/11£499
Sat 6/1218:50JFK - BHD
1 stop17h 00mMultiple Airlines
Sat 13/1217:20BHD - JFK
1 stop31h 00mMultiple Airlines
Deal found 11/11£499
Mon 1/1218:05IAD - BHD
1 stop17h 45mDelta
Sun 14/1217:20BHD - IAD
2 stops34h 48mDelta
Deal found 11/11£501

Cheapflights Fare Finder

 
Customise your flight search to find flights from North America to Belfast 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 12 November 2025.
Use the filters below to find and compare flights from North America to Belfast that are best for you.

Fly from

North America

Fly to

Belfast

Route

Depart

Return

Price

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

19:15-09:10

1 stop9h 55m

Belfast City

Wed 18/3

09:15-17:00

1 stop11h 45m

£411

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 18/3

19:15-09:10

1 stop9h 55m

Belfast City

Fri 27/3

08:45-17:00

1 stop12h 15m

£411

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-10:15

1 stop10h 45m

Belfast City

Wed 18/3

12:25-20:35

1 stop12h 10m

£411

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 29/3

23:10-17:45

1 stop13h 35m

Belfast City

Wed 8/4

06:50-16:10

1 stop14h 20m

£423

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 15/3

00:20-16:50

1 stop12h 30m

Belfast City

Tue 24/3

10:00-18:15

1 stop12h 15m

£429

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 16/3

18:55-10:05

1 stop11h 10m

Belfast Intl

Tue 24/3

08:35-16:55

1 stop12h 20m

£434

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 29/3

21:25-13:05

1 stop10h 40m

Belfast City

Wed 8/4

10:00-21:58

2 stops16h 58m

£436

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

15:25-21:00

2 stops25h 35m

Belfast City

Wed 18/3

06:30-19:04

2 stops16h 34m

£441

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 3/12

18:05-13:45

1 stop14h 40m

Belfast Intl

Tue 9/12

20:55-15:55

1 stop24h 00m

£448

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Fri 23/1

09:50-10:30

2 stops16h 40m

Belfast City

Tue 3/2

10:00-15:50

1 stop13h 50m

£476

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 51 results
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Best time to book a flight from North America to Belfast

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

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

Currently, September is the cheapest month in which you can book a flight from North America to Belfast (average of £406). Flying from North America to Belfast in November is currently the most expensive (average of £499). 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 NA to BFS?

Find hourly flight availability from North America to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 November 2025.

It’s optimal to fly from North America to Belfast at midday. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from North America to Belfast. 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 North America to Belfast?

    Airlines like British Airways and American Airlines fly from North America to Belfast in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 9h 35m. North America and Belfast are separated by a distance of 3167 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travelers choose Newark - Belfast Intl, New York John F Kennedy Intl - Belfast Intl or Washington, D.C. Dulles Intl - Belfast Intl when deciding on the best route from North America to Belfast.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from North America to Belfast 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 North America to Belfast?

    Currently, September is the cheapest month in which you can book a flight from North America to Belfast (average of £406). Flying from North America to Belfast in November is currently the most expensive (average of £499). 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

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Alternative routes for North America to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
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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 North America to Belfast?

Cheapflights makes it easy to find North America to Belfast 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 North America to Belfast?

Cheapflights simply makes it quick and affordable to book flights from North America to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from North America to Belfast, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from North America to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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