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Cheap flights from Belfast to the United States from £213

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to USA

Keep the following information in mind while searching for Belfast to USA flight deals. Data was last updated 21 November 2025.

Round-trip from

£327

One-way from

£213

Popular in

December

Cheapest in

May

Average price

£493
12/1-26/1
  • 12/1-26/1
  • 2 total stops
  • 35h 25m total
  • Belfast to USA
Search Deals
2/2
  • 2/2
  • 2 total stops
  • 43h 10m total
  • Belfast to USA
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Belfast to USA

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to USA
Explore the most affordable flight options available from Belfast to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Tue 2/1219:40BFS - EWR
3 stops31h 30mMultiple Airlines
Mon 8/1200:15EWR - BFS
2 stops26h 40mMultiple Airlines
Deal found 19/11£474
Tue 2/1219:40BFS - JFK
3 stops29h 25mMultiple Airlines
Tue 9/1219:25JFK - BFS
2 stops17h 30mMultiple Airlines
Deal found 19/11£493
Wed 26/1120:50BFS - JFK
3 stops28h 05mMultiple Airlines
Sat 29/1100:30JFK - BFS
2 stops25h 55mMultiple Airlines
Deal found 21/11£581
Fri 19/1206:00BFS - JFK
3 stops40h 50mMultiple Airlines
Fri 26/1222:00JFK - BFS
3 stops19h 45mMultiple Airlines
Deal found 19/11£634
Tue 9/1220:55BFS - JFK
3 stops25h 55mMultiple Airlines
Mon 15/1200:30JFK - BFS
2 stops26h 25mMultiple Airlines
Deal found 19/11£640
Wed 26/1116:35BFS - EWR
2 stops28h 05mMultiple Airlines
Sun 30/1118:30EWR - BFS
2 stops19h 25mMultiple Airlines
Deal found 21/11£644
Wed 26/1120:50BFS - MCO
1 stop26h 50mMultiple Airlines
Fri 5/1215:59MCO - BFS
2 stops35h 26mMultiple Airlines
Deal found 21/11£648
Sat 22/1105:45BFS - BOS
3 stops19h 10mMultiple Airlines
Mon 24/1119:50BOS - BFS
2 stops19h 20mMultiple Airlines
Deal found 19/11£651
Fri 19/1221:20BFS - EWR
2 stops23h 20mMultiple Airlines
Fri 26/1217:40EWR - BFS
3 stops23h 55mMultiple Airlines
Deal found 19/11£689
Tue 9/1206:30BFS - EWR
2 stops14h 45mMultiple Airlines
Tue 16/1217:45EWR - BFS
2 stops11h 35mMultiple Airlines
Deal found 19/11£826
Sun 21/1205:45BFS - MCO
1 stop18h 05mMultiple Airlines
Sun 28/1220:55MCO - BFS
1 stop20h 00mMultiple Airlines
Deal found 21/11£853
Thu 4/1206:35BHD - IAH
1 stop13h 30mAmerican Airlines
Mon 8/1211:07IAH - BHD
2 stops17h 33mAmerican Airlines
Deal found 19/11£931

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to USA 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 Belfast to the United States that are best for you.

Fly from

Belfast

Fly to

USA

Route

Depart

Return

Price

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 12/1

06:30-18:40

1 stop17h 10m

Orlando

Mon 26/1

20:55-20:10

1 stop18h 15m

£327

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 27/1

08:35-15:55

1 stop12h 20m

New York John F Kennedy Intl

Wed 28/1

18:05-10:05

1 stop11h 00m

£350

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 12/1

20:55-15:55

1 stop24h 00m

New York John F Kennedy Intl

Mon 26/1

18:05-20:10

1 stop21h 05m

£381

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 11/1

20:45-15:55

1 stop24h 10m

New York John F Kennedy Intl

Mon 26/1

18:05-10:05

1 stop11h 00m

£395

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 20/4

20:55-18:25

1 stop26h 30m

Orlando

Sun 26/4

20:30-07:40

1 stop30h 10m

£433

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Sun 11/1

23:05-18:25

2 stops24h 20m

Newark

Mon 26/1

19:35-19:05

2 stops18h 30m

£455

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 14/1

16:35-15:50

2 stops28h 15m

Boston Logan Intl

Sun 18/1

17:35-18:55

2 stops20h 20m

£469

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Tue 2/12

19:40-22:10

3 stops31h 30m

Newark

Mon 8/12

00:15-07:55

2 stops26h 40m

£474

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Mon 12/1

06:30-23:52

2 stops22h 22m

Newark

Mon 26/1

23:55-20:10

2 stops15h 15m

£478

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 2/12

19:40-20:05

3 stops29h 25m

New York John F Kennedy Intl

Tue 9/12

19:25-17:55

2 stops17h 30m

£493

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 40 results
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2
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Best time to book a flight from Belfast to USA

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

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

Currently, March is the cheapest month in which you can book a flight from Belfast to USA (average of £351). Flying from Belfast to USA in August is currently the most expensive (average of £438). 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 BFS to US?

Find hourly flight availability from Belfast to USA. 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 Belfast to USA in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 21 November 2025.
Check out reviews from past customers who have flown with KLM, Finnair, andAmerican Airlines from Belfast to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,414 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
American Airlines
7.2
Good
11,047 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,377 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,533 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Overall

7.7

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

    Departing from Belfast to USA will take you 13h 30m. The distance between Belfast and USA is about 4534 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Belfast to USA consider Belfast City - Houston Hobby, Belfast Intl - Houston Hobby or Belfast City - Dallas/Fort Worth as they are the most popular.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Belfast to USA (average of £351). Flying from Belfast to USA in August is currently the most expensive (average of £438). 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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Top 4 airlines flying from Belfast to USA

Discover the top 4 airlines that operate flights from Belfast to USA. 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£349Average£596FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£428Average£604FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£519Average£628FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£615Average£998FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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 Belfast to USA?

Cheapflights helps you search for flights from Belfast to USA via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to USA for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to USA from Belfast today and book when prices fit your budget.

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