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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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
27 Feb — 6 Mar1
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 28 January 2026.

Tue 10/320:35
EWR
-
BFS
2 stops19h 35m
Multiple Airlines
Tue 17/308:35
BFS
-
EWR
2 stops14h 50m
Multiple Airlines
Deal found 27/1£352
Tue 10/320:25
JFK
-
BFS
2 stops19h 45m
Multiple Airlines
Tue 17/308:35
BFS
-
JFK
2 stops14h 25m
Multiple Airlines
Deal found 27/1£352
Mon 4/518:20
JFK
-
BFS
1 stop21h 05m
Multiple Airlines
Wed 13/521:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Deal found 25/1£382
Mon 4/518:20
JFK
-
BHD
1 stop10h 30m
Multiple Airlines
Wed 13/512:45
BHD
-
JFK
2 stops38h 45m
Multiple Airlines
Deal found 25/1£389
Wed 18/218:05
JFK
-
BFS
1 stop11h 00m
Multiple Airlines
Tue 10/317:35
BFS
-
JFK
1 stop27h 20m
Multiple Airlines
Deal found 26/1£394
Wed 11/319:15
JFK
-
BHD
1 stop11h 00m
British Airways
Wed 18/311:25
BHD
-
JFK
1 stop10h 50m
British Airways
Deal found 27/1£400
Wed 11/322:35
EWR
-
BHD
1 stop14h 00m
British Airways
Wed 18/306:35
BHD
-
EWR
1 stop12h 15m
British Airways
Deal found 27/1£400
Sun 1/318:50
JFK
-
BHD
1 stop10h 30m
British Airways
Tue 10/311:25
BHD
-
JFK
1 stop10h 50m
British Airways
Deal found 27/1£403
Wed 25/216:05
LGA
-
BHD
2 stops12h 05m
British Airways
Mon 2/319:25
BHD
-
LGA
2 stops27h 18m
British Airways
Deal found 27/1£403
Sun 1/321:35
EWR
-
BHD
1 stop11h 20m
British Airways
Tue 10/306:35
BHD
-
EWR
1 stop12h 15m
British Airways
Deal found 27/1£403
Wed 18/319:05
JFK
-
BFS
1 stop19h 15m
Multiple Airlines
Fri 20/306:00
BFS
-
JFK
1 stop14h 55m
Multiple Airlines
Deal found 27/1£403
Sun 15/320:10
JFK
-
BHD
1 stop10h 10m
British Airways
Tue 24/315:05
BHD
-
JFK
1 stop12h 00m
British Airways
Deal found 27/1£405

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 28 January 2026.

Round-trip from

£352

One-way from

£195

Popular in

December

Cheapest in

November

Average price

£525
10/3-17/3
  • 10/3-17/3
  • 4 total stops
  • 34h 25m total
  • USA to Belfast
Search Deals
16/4
  • 16/4
  • 1 total stop
  • 20h 10m total
  • USA to Belfast
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 28 January 2026.
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

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 10/3

20:35-20:10

2 stops19h 35m

Belfast Intl

Tue 17/3

08:35-19:25

2 stops14h 50m

£352

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 10/3

20:25-20:10

2 stops19h 45m

Belfast Intl

Tue 17/3

08:35-19:00

2 stops14h 25m

£352

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 4/5

18:20-20:25

1 stop21h 05m

Belfast Intl

Wed 13/5

21:10-15:55

1 stop23h 45m

£382

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 4/5

18:20-09:50

1 stop10h 30m

Belfast City

Wed 13/5

12:45-22:30

2 stops38h 45m

£389

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 18/2

18:05-10:05

1 stop11h 00m

Belfast Intl

Tue 10/3

17:35-16:55

1 stop27h 20m

£394

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 23/2

23:20-14:15

1 stop9h 55m

Belfast City

Mon 2/3

19:25-11:20

1 stop20h 55m

£400

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 23/2

18:30-10:40

1 stop11h 10m

Belfast City

Mon 2/3

17:45-13:50

1 stop25h 05m

£400

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 25/2

16:05-09:10

2 stops12h 05m

Belfast City

Mon 2/3

19:25-17:43

2 stops27h 18m

£403

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 25/2

18:30-09:10

1 stop9h 40m

Belfast City

Mon 2/3

19:25-13:50

1 stop23h 25m

£403

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 17/3

22:35-14:50

1 stop12h 15m

Belfast City

Wed 25/3

11:25-22:05

1 stop14h 40m

£405

Flights are sorted by cheapest return flights first.

Deals found on 27/1

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 £389). Flying from USA to Belfast in November is currently the most expensive (average of £505). 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.

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 9h 55m. Fly via British Airways 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, Newark - Belfast Intl or New York John F Kennedy Intl - Belfast City 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 £389). Flying from USA to Belfast in November is currently the most expensive (average of £505). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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 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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