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Cheap flights from North America to Belfast from £141

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
21 Dec — 28 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 21 November 2025.

Round-trip from

£369

One-way from

£141

Popular in

April

Cheapest in

November

Average price

£352
11/1-26/1
  • 11/1-26/1
  • 2 total stops
  • 38h 45m total
  • North America to Belfast
Search Deals
25/1
  • 25/1
  • 1 total stop
  • 21h 05m total
  • North America to Belfast
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 21 November 2025.

Mon 8/1219:15BOS - BHD
1 stop10h 25mAmerican Airlines
Tue 23/1206:35BHD - BOS
1 stop18h 10mAmerican Airlines
Deal found 19/11£410
Tue 9/1220:00BOS - BFS
1 stop16h 00mMultiple Airlines
Sun 14/1211:00BFS - BOS
1 stop16h 15mMultiple Airlines
Deal found 19/11£444
Tue 9/1220:00BOS - BHD
1 stop15h 15mMultiple Airlines
Sun 14/1207:25BHD - BOS
1 stop19h 50mMultiple Airlines
Deal found 19/11£454
Thu 27/1121:35BOS - BHD
1 stop11h 25mAmerican Airlines
Wed 3/1206:35BHD - BOS
1 stop14h 25mAmerican Airlines
Deal found 19/11£460
Mon 8/1215:35BOS - BHD
2 stops14h 05mBritish Airways
Tue 23/1211:25BHD - BOS
1 stop15h 30mBritish Airways
Deal found 19/11£462
Thu 27/1110:15BOS - BFS
2 stops30h 50mMultiple Airlines
Wed 3/1217:30BFS - BOS
2 stops31h 30mMultiple Airlines
Deal found 19/11£472
Mon 8/1220:00BOS - BFS
1 stop31h 20mMultiple Airlines
Tue 23/1220:55BFS - BOS
2 stops53h 00mMultiple Airlines
Deal found 19/11£520
Mon 22/1221:35JFK - BHD
1 stop16h 00mAmerican Airlines
Mon 5/109:15BHD - JFK
1 stop16h 50mAmerican Airlines
Deal found 21/11£548
Tue 25/1119:17BOS - BHD
2 stops16h 28mBritish Airways
Sun 30/1120:25BHD - BOS
1 stop24h 45mBritish Airways
Deal found 19/11£554
Sat 22/1101:35EWR - BFS
2 stops35h 20mMultiple Airlines
Thu 27/1106:30BFS - EWR
2 stops20h 40mMultiple Airlines
Deal found 20/11£593
Thu 27/1110:23BOS - BHD
2 stops27h 27mBritish Airways
Wed 3/1206:35BHD - BOS
2 stops15h 15mBritish Airways
Deal found 19/11£605
Sun 23/1118:05JFK - BFS
1 stop11h 00mMultiple Airlines
Thu 27/1107:00BFS - JFK
2 stops20h 30mMultiple Airlines
Deal found 20/11£625

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 21 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 - BFS

JFKBFS

New York John F Kennedy Intl

Sun 11/1

18:05-13:50

1 stop14h 45m

Belfast Intl

Mon 26/1

20:55-15:55

1 stop24h 00m

£369

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 11/1

18:05-13:35

1 stop14h 30m

Belfast City

Mon 26/1

07:20-15:55

1 stop13h 35m

£369

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

19:50-10:15

1 stop10h 25m

Belfast City

Wed 18/3

11:25-20:35

1 stop13h 10m

£404

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

22:35-14:15

1 stop11h 40m

Belfast City

Wed 18/3

06:35-20:35

1 stop18h 00m

£404

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 15/5

18:20-09:55

1 stop10h 35m

Belfast Intl

Tue 19/5

06:15-15:55

1 stop14h 40m

£428

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 29/3

19:29-13:05

1 stop12h 36m

Belfast City

Wed 8/4

10:00-21:00

1 stop16h 00m

£429

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sat 10/1

18:30-23:50

3 stops24h 20m

Belfast Intl

Sun 18/1

07:55-13:35

2 stops34h 40m

£429

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 7/4

19:20-10:35

1 stop10h 15m

Belfast City

Wed 15/4

10:00-16:10

1 stop11h 10m

£431

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 7/4

19:20-13:00

1 stop12h 40m

Belfast City

Thu 16/4

12:40-21:00

1 stop13h 20m

£431

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Tue 7/4

21:25-13:00

1 stop10h 35m

Belfast City

Wed 15/4

13:50-19:25

1 stop10h 35m

£431

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 60 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 £409). Flying from North America to Belfast in November is currently the most expensive (average of £503). 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 21 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, American Airlines, and Virgin Atlantic 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 10m. North America and Belfast are separated by a distance of 2981 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from North America to Belfast one-way?

    £206 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Delta and Aer Lingus, with prices starting from £237 and £262, respectively.

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

    Most travelers choose New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl or New York John F Kennedy Intl - Belfast City 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 £409). Flying from North America to Belfast in November is currently the most expensive (average of £503). 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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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?

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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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