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Cheap flights from the United States to Belfast from £195

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
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Belfast

Enter your travel dates to find the best prices.

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

Thu 11/1210:15JFK - BHD
1 stop16h 15mBritish Airways
Tue 16/1210:00BHD - JFK
1 stop15h 05mBritish Airways
Deal found 10/12£491
Thu 11/1217:00JFK - BHD
2 stops16h 05mAer Lingus
Tue 16/1209:50BHD - JFK
2 stops14h 35mAer Lingus
Deal found 10/12£637
Mon 29/1218:05JFK - BFS
1 stop21h 05mMultiple Airlines
Wed 7/120:55BFS - JFK
2 stops54h 35mMultiple Airlines
Deal found 11/12£670
Thu 11/1215:55JFK - BFS
2 stops22h 40mMultiple Airlines
Thu 18/1221:25BFS - JFK
2 stops30h 05mMultiple Airlines
Deal found 10/12£727
Thu 11/1217:45EWR - BHD
2 stops19h 40mBritish Airways
Tue 16/1206:35BHD - EWR
1 stop18h 00mBritish Airways
Deal found 10/12£735
Thu 11/1208:25EWR - BHD
1 stop27h 15mMultiple Airlines
Tue 16/1215:05BHD - EWR
1 stop33h 30mMultiple Airlines
Deal found 10/12£737
Sun 28/1216:40JFK - BHD
1 stop19h 10mDelta
Wed 7/117:20BHD - JFK
1 stop25h 00mDelta
Deal found 11/12£747
Thu 11/1217:45EWR - BHD
2 stops19h 40mBritish Airways
Thu 18/1212:00BHD - EWR
2 stops12h 35mBritish Airways
Deal found 10/12£747
Thu 25/1208:05JFK - BHD
1 stop18h 25mBritish Airways
Thu 8/110:40BHD - JFK
1 stop13h 55mBritish Airways
Deal found 10/12£748
Sun 28/1218:05JFK - BFS
1 stop22h 50mMultiple Airlines
Wed 7/115:45BFS - JFK
2 stops35h 45mMultiple Airlines
Deal found 11/12£763
Thu 11/1222:00EWR - BFS
2 stops19h 05mMultiple Airlines
Thu 18/1216:50BFS - EWR
2 stops27h 40mMultiple Airlines
Deal found 10/12£765
Tue 30/1218:05JFK - BFS
1 stop21h 05mMultiple Airlines
Tue 6/120:55BFS - JFK
1 stop24h 00mMultiple Airlines
Deal found 12/12£787

Find flight deals from USA to Belfast

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

Round-trip from

£393

One-way from

£195

Popular in

April

Cheapest in

November
11/1-27/1
  • 11/1-27/1
  • 2 total stops
  • 38h 00m total
  • USA to Belfast
Search Deals
25/1
  • 25/1
  • 1 total stop
  • 11h 00m total
  • USA to Belfast
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from USA 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 December 2025.
Use the filters below to find and compare flights from the United States to Belfast that are best for you.

Fly from

USA

Fly to

Belfast

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 26/1

18:05-10:05

1 stop11h 00m

Belfast Intl

Mon 2/2

20:55-15:55

1 stop24h 00m

£366

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 11/1

18:05-10:05

1 stop11h 00m

Belfast Intl

Tue 27/1

06:30-15:55

1 stop14h 25m

£397

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 18/3

19:50-10:15

1 stop10h 25m

Belfast City

Fri 27/3

14:50-22:05

1 stop11h 15m

£399

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-09:10

1 stop9h 40m

Belfast City

Wed 18/3

11:25-20:35

1 stop13h 10m

£399

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

13:59-09:10

2 stops15h 11m

Belfast City

Wed 18/3

06:35-13:35

1 stop11h 00m

£407

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 25/1

18:05-10:05

1 stop11h 00m

Belfast Intl

Sun 1/2

20:45-15:55

1 stop24h 10m

£409

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 29/3

21:25-14:40

1 stop12h 15m

Belfast City

Wed 8/4

11:30-19:25

1 stop12h 55m

£427

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 29/3

21:25-13:05

1 stop10h 40m

Belfast City

Wed 8/4

06:50-19:57

2 stops18h 07m

£429

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

17:05-16:50

2 stops19h 45m

Belfast City

Wed 18/3

06:30-21:29

2 stops18h 59m

£435

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

15:34-16:50

2 stops21h 16m

Belfast City

Wed 18/3

06:30-18:38

2 stops16h 08m

£436

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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Best time to book a flight from USA to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from USA 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 the United States to Belfast

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

Currently, September is the cheapest month in which you can book a flight from USA to Belfast (average of £399). Flying from USA to Belfast in November is currently the most expensive (average of £518). 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 US to BFS?

Find hourly flight availability from USA 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 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 34% on flights from USA to Belfast by exploring options for tickets at midday.

Related info for your journey

Find useful and relevant information for your journey from USA 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 USA to Belfast?

    There are many flights that can get you from USA to Belfast in 10h 25m. Fly via British Airways, American Airlines, or Delta to get the fastest option. USA and Belfast are separated by a distance of 3167 mi. This flight may include one or multiple stops.

  • What are the most popular routes from USA to Belfast?

    When deciding which route to take from USA to Belfast consider New York John F Kennedy Intl - Belfast Intl, New York John F Kennedy Intl - Belfast City or Seattle/Tacoma Intl - Belfast Intl as they are the most popular.

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

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

  • How can I find direct flights from USA to Belfast?

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Belfast?

    Currently, September is the cheapest month in which you can book a flight from USA to Belfast (average of £399). Flying from USA to Belfast in November is currently the most expensive (average of £518). 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 USA to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from USA to Belfast?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from USA to Belfast. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from USA to Belfast?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from USA to Belfast for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Belfast from USA shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from USA 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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