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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 10/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BHD — LAX
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

How far in advance should I book a flight from Belfast to USA?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 92% on flights from Belfast to USA compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £365. For sooner than that we have options available in the next 3 days from £624.

What is the cheapest month to fly from Belfast to USA?

January can be a great time to fly to USA from Belfast with a flight ticket averaging about £477. Cheapflights users have found deals in the month of January for as cheap as £343. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from Belfast to USA (BFS - US)?

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.

Cheap American Airlines flights from Belfast to USA

Explore cheap flight options specifically provided by American Airlines for the route between Belfast and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Check out some of the cheapest American Airlines flights we've come across from Belfast to USA. Deals update often to give you more flight options matching your criteria
Thu 25/406:35BHD - BOS
2 stops21h 31mAmerican Airlines
Mon 29/411:47BOS - BHD
2 stops20h 03mAmerican Airlines
Deal found 18/3£447
Fri 13/906:35BHD - BOS
1 stop10h 25mAmerican Airlines
Mon 16/917:35BOS - BHD
2 stops14h 15mAmerican Airlines
Deal found 17/3£478
Sat 27/406:50BHD - BOS
1 stop20h 35mAmerican Airlines
Sat 9/1117:30BOS - BHD
2 stops12h 50mAmerican Airlines
Deal found 18/3£481
Sat 27/409:40BHD - BOS
1 stop15h 10mAmerican Airlines
Sat 9/1117:30BOS - BHD
2 stops12h 50mAmerican Airlines
Deal found 19/3£482
Fri 13/911:50BHD - BOS
2 stops14h 45mAmerican Airlines
Mon 16/917:35BOS - BHD
2 stops14h 15mAmerican Airlines
Deal found 17/3£483
Wed 17/406:50BHD - ORD
1 stop11h 55mAmerican Airlines
Sun 21/413:20ORD - BHD
2 stops16h 10mAmerican Airlines
Deal found 17/3£600
Wed 17/409:50BHD - ORD
2 stops16h 06mAmerican Airlines
Sun 21/413:20ORD - BHD
2 stops16h 10mAmerican Airlines
Deal found 17/3£605
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops38h 23mAmerican Airlines
Deal found 18/3£653
Wed 24/409:50BHD - BWI
2 stops16h 51mAmerican Airlines
Sun 28/413:00BWI - BHD
2 stops38h 55mAmerican Airlines
Deal found 17/3£654

Cheap British Airways flights from Belfast to USA

Explore cheap flight options specifically provided by British Airways for the route between Belfast and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
To aid your search, here are some of the cheapest British Airways flights we've found from Belfast to USA. Deals are refreshing constantly so come back soon for more options.
Thu 25/409:35BHD - BOS
1 stop15h 15mBritish Airways
Mon 29/420:20BOS - BHD
1 stop11h 30mBritish Airways
Deal found 18/3£452
Sat 27/416:15BHD - BOS
1 stop11h 10mBritish Airways
Sat 23/1117:30BOS - BHD
2 stops12h 50mBritish Airways
Deal found 18/3£508
Sat 27/406:50BHD - BOS
2 stops13h 35mBritish Airways
Sat 23/1117:30BOS - BHD
2 stops12h 50mBritish Airways
Deal found 18/3£512
Sat 27/409:40BHD - BOS
1 stop15h 10mBritish Airways
Sat 23/1119:31BOS - BHD
2 stops13h 49mBritish Airways
Deal found 19/3£529
Wed 24/411:50BHD - IAD
1 stop13h 40mBritish Airways
Sun 28/422:50IAD - BHD
1 stop10h 45mBritish Airways
Deal found 18/3£680
Fri 19/406:35BHD - DFW
1 stop16h 35mBritish Airways
Tue 23/415:15DFW - BHD
1 stop15h 40mBritish Airways
Deal found 18/3£846
Wed 8/506:50BHD - DFW
1 stop13h 30mBritish Airways
Sun 12/520:55DFW - BHD
1 stop14h 40mBritish Airways
Deal found 17/3£896

Cheap Belfast to USA flights in March & April 2024

Find cheap flight options from Belfast to USA specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Prices were last updated on 19 March 2024.
These are some of the best deals we've found on flights to USA in 2024 at this time. Check back soon for alternative fares.
Mon 15/417:20BHD - BOS
1 stop28h 15mDelta
Mon 22/416:45BOS - BHD
1 stop19h 05mDelta
Deal found 18/3£421
Mon 15/417:20BHD - BOS
2 stops31h 13mDelta
Mon 22/415:40BOS - BHD
2 stops20h 10mDelta
Deal found 18/3£426
Thu 25/406:35BHD - BOS
2 stops21h 31mAmerican Airlines
Mon 29/411:47BOS - BHD
2 stops20h 03mAmerican Airlines
Deal found 18/3£447
Thu 25/409:35BHD - BOS
1 stop15h 15mBritish Airways
Mon 29/420:20BOS - BHD
1 stop11h 30mBritish Airways
Deal found 18/3£452
Sat 27/406:50BHD - BOS
1 stop20h 35mAmerican Airlines
Sat 9/1117:30BOS - BHD
2 stops12h 50mAmerican Airlines
Deal found 18/3£481
Sat 27/416:15BHD - BOS
1 stop11h 10mBritish Airways
Sat 23/1117:30BOS - BHD
2 stops12h 50mBritish Airways
Deal found 18/3£508
Sat 27/406:50BHD - BOS
2 stops13h 35mBritish Airways
Sat 23/1117:30BOS - BHD
2 stops12h 50mBritish Airways
Deal found 18/3£512
Thu 4/406:15BFS - JFK
2 stops21h 00mMultiple Airlines
Mon 8/418:20JFK - BFS
1 stop10h 35mMultiple Airlines
Deal found 18/3£514
Thu 4/406:15BFS - JFK
1 stop14h 40mMultiple Airlines
Mon 8/418:20JFK - BFS
1 stop32h 25mMultiple Airlines
Deal found 18/3£558

Belfast to USA 2024 flight deals

Discover exclusive flight deals for travel between Belfast and USA in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
These are some of the best deals we've found on flights to USA in 2024 at this time. Check back soon for alternative fares.
Thu 2/521:10BFS - JFK
1 stop23h 45mMultiple Airlines
Mon 6/518:20JFK - BFS
1 stop10h 35mMultiple Airlines
Deal found 18/3£376
Thu 2/507:00BFS - JFK
2 stops20h 15mMultiple Airlines
Mon 6/518:20JFK - BFS
1 stop10h 35mMultiple Airlines
Deal found 18/3£379
Thu 2/507:00BFS - JFK
2 stops20h 15mMultiple Airlines
Sun 5/501:30JFK - BFS
1 stop16h 55mMultiple Airlines
Deal found 18/3£397
Mon 15/417:20BHD - BOS
1 stop25h 20mDelta
Mon 22/418:55BOS - BHD
1 stop16h 55mDelta
Deal found 18/3£421
Mon 15/417:20BHD - BOS
2 stops31h 13mDelta
Mon 22/415:40BOS - BHD
2 stops20h 10mDelta
Deal found 18/3£426
Tue 24/913:35BFS - JFK
1 stop13h 40mMultiple Airlines
Fri 4/1018:20JFK - BFS
1 stop16h 25mMultiple Airlines
Deal found 18/3£430
Tue 24/913:35BFS - JFK
1 stop13h 40mMultiple Airlines
Thu 3/1001:30JFK - BFS
1 stop13h 10mMultiple Airlines
Deal found 18/3£433
Thu 25/406:35BHD - BOS
2 stops21h 31mAmerican Airlines
Mon 29/411:47BOS - BHD
2 stops20h 03mAmerican Airlines
Deal found 18/3£447
Thu 25/409:35BHD - BOS
1 stop15h 15mBritish Airways
Mon 29/420:20BOS - BHD
1 stop11h 30mBritish Airways
Deal found 18/3£452

One-way flights to USA from Belfast

Search for one-way flight options from Belfast to USA. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 905,048 searches. Data last updated 19 March 2024.
Take a look at some of the one-way flights we've detected from Belfast to USA. For those needing a return trip from Belfast, there is a search form available above.
Wed 10/408:15BFS - BOS
3 stops34h 10mMultiple Airlines
Deal found 18/3£220
Wed 10/421:00BFS - BOS
2 stops53h 15mMultiple Airlines
Deal found 18/3£229
Thu 11/421:10BFS - BOS
2 stops44h 21mMultiple Airlines
Deal found 18/3£234
Wed 10/409:45BFS - BOS
1 stop16h 30mMultiple Airlines
Deal found 18/3£236
Sun 12/520:30BHD - ORD
2 stops42h 15mMultiple Airlines
Deal found 17/3£242
Wed 10/420:30BHD - BOS
2 stops50h 27mMultiple Airlines
Deal found 18/3£243
Sat 13/408:55BFS - BOS
2 stops38h 05mMultiple Airlines
Deal found 18/3£243
Wed 10/409:15BHD - BOS
3 stops33h 10mMultiple Airlines
Deal found 18/3£245
Sun 14/421:00BFS - BOS
3 stops29h 20mMultiple Airlines
Deal found 18/3£250

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 905,048 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£376 - £850

Route

Depart

Return

Price

Belfast IntlNew York John F Kennedy Intl

BFS - JFK

BFSJFK

Belfast Intl

Thu 2/5

1 stop23h 45m

New York John F Kennedy Intl

Mon 6/5

1 stop10h 35m

£376

Belfast IntlNew York John F Kennedy Intl

BFS - JFK

BFSJFK

Belfast Intl

Thu 2/5

2 stops20h 15m

New York John F Kennedy Intl

Mon 6/5

1 stop10h 35m

£379

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 15/4

1 stop28h 15m

Boston Logan Intl

Mon 22/4

1 stop19h 05m

£421

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 15/4

2 stops31h 13m

Boston Logan Intl

Mon 22/4

2 stops20h 10m

£426

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 25/4

2 stops21h 31m

Boston Logan Intl

Mon 29/4

2 stops20h 03m

£447

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 25/4

1 stop15h 15m

Boston Logan Intl

Mon 29/4

1 stop11h 30m

£452

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Sat 27/4

2 stops18h 55m

Boston Logan Intl

Sat 9/11

2 stops16h 48m

£648

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Sat 27/4

2 stops27h 00m

Boston Logan Intl

Sat 23/11

2 stops14h 15m

£776

Belfast CityDallas/Fort Worth

BHD - DFW

BHDDFW

Belfast City

Fri 19/4

2 stops35h 14m

Dallas/Fort Worth

Tue 23/4

2 stops25h 23m

£850

Flights are sorted by cheapest first

Deals found on 18/3

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 19 March 2024.
Get a feel of what it's like to fly with American Airlines, British Airways and Delta 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.
8.1
Very Good
11,551 reviews

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,551 reviews
8.1
Very Good
11,551 reviews

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,720 reviews
8.1
Very Good
11,551 reviews

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
762 reviews
8.1
Very Good
11,551 reviews

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very Good
11,551 reviews

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
1,404 reviews
8.1
Very Good
11,551 reviews

Entertainment

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

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.
  • Can I find flights from Belfast to USA for under £400 on Cheapflights?

    Yes, there are multiple flights from Belfast to USA for under £400. The cheapest flight booked recently is on Multiple Airlines for just £376, but on average you can expect to pay £475.

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

  • What are the most popular airlines that fly from Belfast to USA?

  • What does BFS to LAX mean?

    BFS stands for Belfast Intl Airport, while LAX stands for Los Angeles Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Miami Airport (MIA), San Francisco Airport (SFO), Boston Logan Intl Airport (BOS), New York John F Kennedy Intl Airport (JFK), Las Vegas Harry Reid Intl Airport (LAS).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

Top 3 airlines flying from Belfast to USA

Discover the top 3 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 905,048 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£338Average£629FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£422Average£644FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£478Average£585FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Belfast to USA by cabin class

Find flights from Belfast to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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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