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Cheap flights from Belfast to the United States from £220

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
26 Feb — 5 Mar1
1 adult

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 February 2025.

Round-trip from

£362

One-way from

£220

Popular in

August

Cheapest in

September

Average price

£459
British Airways
  • British Airways
  • 14/3-21/3
  • 2 total stops
  • 30h 15m total
  • Belfast to USA
Search Deals
23/5
  • 23/5
  • 2 total stops
  • 28h 50m total
  • Belfast to USA
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£43 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 February 2025
Search Deals

Find flight deals from Belfast to USA

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 February 2025.

Fri 14/314:50BHD - JFK
1 stop13h 05mBritish Airways
Fri 21/311:10JFK - BHD
1 stop17h 10mBritish Airways
Deal found 20/2£362
Thu 13/306:35BHD - EWR
1 stop12h 25mBritish Airways
Wed 19/319:35EWR - BHD
1 stop10h 30mBritish Airways
Deal found 20/2£410
Mon 10/317:20BHD - JFK
1 stop24h 50mKLM
Mon 24/319:40JFK - BHD
1 stop21h 20mKLM
Deal found 20/2£413
Mon 10/306:30BHD - JFK
1 stop11h 40mDelta
Mon 24/316:25JFK - BHD
2 stops20h 25mDelta
Deal found 20/2£414
Thu 13/306:30BHD - EWR
2 stops16h 48mDelta
Wed 19/315:40EWR - BHD
2 stops21h 10mDelta
Deal found 20/2£417
Mon 28/413:50BHD - EWR
1 stop10h 35mAmerican Airlines
Tue 13/521:25EWR - BHD
1 stop10h 35mAmerican Airlines
Deal found 20/2£430
Thu 13/306:00BFS - JFK
1 stop21h 00mMultiple Airlines
Tue 18/300:45JFK - BFS
1 stop27h 30mMultiple Airlines
Deal found 20/2£444
Wed 30/420:15BHD - EWR
1 stop22h 40mMultiple Airlines
Wed 14/517:55EWR - BHD
1 stop9h 55mMultiple Airlines
Deal found 20/2£456
Thu 1/506:30BHD - JFK
1 stop13h 55mVirgin Atlantic
Wed 14/500:50JFK - BHD
1 stop11h 05mVirgin Atlantic
Deal found 20/2£467
Sun 2/306:30BHD - ORD
1 stop18h 15mBritish Airways
Wed 26/319:30ORD - BHD
1 stop13h 45mBritish Airways
Deal found 20/2£473
Thu 13/306:30BFS - EWR
2 stops20h 40mMultiple Airlines
Tue 18/300:55EWR - BFS
2 stops29h 10mMultiple Airlines
Deal found 20/2£490
Tue 4/317:20BHD - ORD
1 stop27h 10mMultiple Airlines
Wed 26/318:15ORD - BHD
2 stops17h 35mMultiple Airlines
Deal found 20/2£500

Find flights from Belfast to USA within your budget

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 February 2025.

Fly from

Belfast

Fly to

USA

Route

Depart

Return

Price

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 14/3

14:50-23:55

1 stop13h 05m

New York John F Kennedy Intl

Fri 21/3

11:10-08:20

1 stop17h 10m

£362

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 13/3

06:35-15:00

1 stop12h 25m

Newark

Wed 19/3

19:35-10:05

1 stop10h 30m

£410

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 10/3

17:20-14:10

1 stop24h 50m

New York John F Kennedy Intl

Mon 24/3

19:40-21:00

1 stop21h 20m

£413

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 10/3

06:30-14:10

1 stop11h 40m

New York John F Kennedy Intl

Mon 24/3

16:25-16:50

2 stops20h 25m

£414

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 13/3

06:30-19:18

2 stops16h 48m

Newark

Wed 19/3

15:40-16:50

2 stops21h 10m

£417

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Mon 28/4

13:50-19:25

1 stop10h 35m

Newark

Tue 13/5

21:25-13:00

1 stop10h 35m

£430

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 13/3

06:00-23:00

1 stop21h 00m

New York John F Kennedy Intl

Tue 18/3

00:45-08:15

1 stop27h 30m

£444

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Wed 30/4

20:15-13:55

1 stop22h 40m

Newark

Wed 14/5

17:55-08:50

1 stop9h 55m

£456

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 1/5

06:30-15:25

1 stop13h 55m

New York John F Kennedy Intl

Wed 14/5

00:50-16:55

1 stop11h 05m

£467

BelfastChicago

BHD - ORD

BHDORD

Belfast City

Tue 4/3

09:55-17:00

1 stop13h 05m

Chicago O'Hare Intl

Wed 26/3

19:30-07:30

1 stop31h 00m

£473

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 51 results
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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.

Travel insights for flights from Belfast to USA

Get recent, data-driven insights about flights from Belfast to USA including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Belfast to USA (average of £575). Flying from Belfast to USA in July is currently the most expensive (average of £811). 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 February 2025.

When flying from Belfast to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 February 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Belfast to USA by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,213 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,331 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapet airlines for a one-way flight from Belfast to USA are British Airways (£464), Iberia (£465), and Aer Lingus (£467).

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

    When deciding which route to take from Belfast to USA consider Belfast Intl - Seattle/Tacoma Intl, Belfast Intl - Chicago O'Hare Intl or Belfast City - Seattle/Tacoma Intl 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, January is the cheapest month in which you can book a flight from Belfast to USA (average of £575). Flying from Belfast to USA in July is currently the most expensive (average of £811). 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 Belfast to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Belfast to USA

Discover the top airline 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 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£355Average£629FlexibilityNo cancel feeOn-time70%
Search British Airways 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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