Find flights
Airlines
FAQs

Cheap flights from Belfast to the United States from £219

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 29/4. 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
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

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 £368. For sooner than that we have options available in the next 3 days from £630.

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 £481. Cheapflights users have found deals in the month of January for as cheap as £346. 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 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 953,168 searches. Data last updated 29 March 2024.
Check out some of the cheapest British Airways flights we've come across from Belfast to USA. Deals update often to give you more flight options matching your criteria
Thu 25/412:45BHD - BOS
1 stop14h 40mBritish Airways
Mon 29/419:10BOS - BHD
1 stop12h 40mBritish Airways
Deal found 28/3£452
Thu 25/412:45BHD - BOS
1 stop14h 40mBritish Airways
Mon 29/419:10BOS - BHD
1 stop12h 40mBritish Airways
Deal found 27/3£453
Wed 12/609:50BHD - BOS
1 stop15h 00mBritish Airways
Thu 18/719:15BOS - BHD
1 stop13h 15mBritish Airways
Deal found 28/3£537
Thu 18/406:35BHD - ORD
1 stop16h 30mBritish Airways
Mon 22/420:35ORD - BHD
1 stop13h 00mBritish Airways
Deal found 28/3£552
Thu 18/409:35BHD - ORD
1 stop13h 30mBritish Airways
Mon 22/422:35ORD - BHD
1 stop11h 00mBritish Airways
Deal found 27/3£553
Sat 27/419:50BHD - BOS
1 stop21h 05mBritish Airways
Sat 23/1117:30BOS - BHD
2 stops12h 50mBritish Airways
Deal found 27/3£559
Sat 27/406:50BHD - BOS
2 stops13h 35mBritish Airways
Sat 23/1118:55BOS - BHD
1 stop11h 25mBritish Airways
Deal found 28/3£563
Fri 5/706:35BHD - BOS
1 stop10h 30mBritish Airways
Fri 19/721:55BOS - BHD
1 stop12h 30mBritish Airways
Deal found 28/3£597
Wed 12/611:50BHD - BOS
2 stops15h 47mBritish Airways
Thu 18/720:35BOS - BHD
1 stop9h 25mBritish Airways
Deal found 28/3£646

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 953,168 searches. Data last updated 29 March 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Belfast to USA. Deals are refreshing constantly so come back soon for more options.
Thu 25/409:35BHD - BOS
2 stops16h 10mAmerican Airlines
Mon 29/421:55BOS - BHD
1 stop9h 55mAmerican Airlines
Deal found 28/3£447
Thu 25/406:35BHD - BOS
2 stops38h 23mAmerican Airlines
Mon 29/421:55BOS - BHD
1 stop9h 55mAmerican Airlines
Deal found 27/3£448
Sat 27/416:15BHD - BOS
1 stop24h 40mAmerican Airlines
Sat 9/1119:31BOS - BHD
2 stops13h 49mAmerican Airlines
Deal found 28/3£532
Sat 27/416:15BHD - BOS
1 stop24h 40mAmerican Airlines
Sat 9/1119:31BOS - BHD
2 stops13h 49mAmerican Airlines
Deal found 27/3£533
Thu 18/406:35BHD - ORD
1 stop13h 10mAmerican Airlines
Mon 22/418:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 28/3£551
Wed 24/409:50BHD - IAD
2 stops30h 34mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops35h 38mAmerican Airlines
Deal found 28/3£653
Wed 24/406:50BHD - IAD
2 stops35h 52mAmerican Airlines
Sun 28/420:12IAD - BHD
2 stops35h 38mAmerican Airlines
Deal found 27/3£654
Wed 24/411:50BHD - BWI
2 stops30h 11mAmerican Airlines
Sun 28/413:00BWI - BHD
2 stops38h 55mAmerican Airlines
Deal found 27/3£656
Wed 24/413:40BHD - IAD
1 stop11h 50mAmerican Airlines
Sun 28/415:38IAD - BHD
2 stops14h 52mAmerican Airlines
Deal found 28/3£679

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 953,168 searches. Prices were last updated on 29 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 25/409:35BHD - BOS
2 stops16h 10mAmerican Airlines
Mon 29/407:20BOS - BHD
1 stop20h 35mAmerican Airlines
Deal found 28/3£447
Thu 25/406:35BHD - BOS
2 stops38h 23mAmerican Airlines
Mon 29/421:55BOS - BHD
1 stop9h 55mAmerican Airlines
Deal found 27/3£448
Thu 25/412:45BHD - BOS
1 stop12h 05mBritish Airways
Mon 29/419:10BOS - BHD
1 stop12h 40mBritish Airways
Deal found 28/3£452
Thu 25/412:45BHD - BOS
1 stop14h 40mBritish Airways
Mon 29/419:10BOS - BHD
1 stop12h 40mBritish Airways
Deal found 27/3£453
Sat 27/416:15BHD - BOS
1 stop24h 40mAmerican Airlines
Sat 9/1119:31BOS - BHD
2 stops13h 49mAmerican Airlines
Deal found 28/3£532
Sat 27/416:15BHD - BOS
1 stop24h 40mAmerican Airlines
Sat 9/1119:31BOS - BHD
2 stops13h 49mAmerican Airlines
Deal found 27/3£533
Thu 18/406:35BHD - ORD
1 stop13h 10mAmerican Airlines
Mon 22/418:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 28/3£551
Thu 18/406:35BHD - ORD
1 stop16h 30mBritish Airways
Mon 22/420:35ORD - BHD
1 stop13h 00mBritish Airways
Deal found 28/3£552
Thu 18/409:35BHD - ORD
1 stop13h 30mBritish Airways
Mon 22/422:35ORD - BHD
1 stop11h 00mBritish Airways
Deal found 27/3£553

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 953,168 searches. Data last updated 29 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 25/409:35BHD - BOS
2 stops16h 10mAmerican Airlines
Mon 29/407:20BOS - BHD
1 stop20h 35mAmerican Airlines
Deal found 28/3£447
Thu 25/406:35BHD - BOS
2 stops38h 23mAmerican Airlines
Mon 29/421:55BOS - BHD
1 stop9h 55mAmerican Airlines
Deal found 27/3£448
Thu 25/412:45BHD - BOS
1 stop12h 05mBritish Airways
Mon 29/419:10BOS - BHD
1 stop12h 40mBritish Airways
Deal found 28/3£452
Thu 25/412:45BHD - BOS
1 stop14h 40mBritish Airways
Mon 29/419:10BOS - BHD
1 stop12h 40mBritish Airways
Deal found 27/3£453
Sat 27/416:15BHD - BOS
1 stop24h 40mAmerican Airlines
Sat 9/1119:31BOS - BHD
2 stops13h 49mAmerican Airlines
Deal found 28/3£532
Sat 27/416:15BHD - BOS
1 stop24h 40mAmerican Airlines
Sat 9/1119:31BOS - BHD
2 stops13h 49mAmerican Airlines
Deal found 27/3£533
Wed 12/609:50BHD - BOS
1 stop15h 00mBritish Airways
Thu 18/719:15BOS - BHD
1 stop13h 15mBritish Airways
Deal found 28/3£537
Thu 18/406:35BHD - ORD
1 stop13h 10mAmerican Airlines
Mon 22/418:25ORD - BHD
2 stops15h 10mAmerican Airlines
Deal found 28/3£551
Thu 18/406:35BHD - ORD
1 stop16h 30mBritish Airways
Mon 22/420:35ORD - BHD
1 stop13h 00mBritish Airways
Deal found 28/3£552

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 953,168 searches. Data last updated 29 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.
Mon 29/420:35BHD - BWI
2 stops47h 21mMultiple Airlines
Deal found 28/3£219
Mon 29/412:55BFS - BWI
2 stops55h 01mMultiple Airlines
Deal found 28/3£231
Mon 29/412:55BFS - BWI
3 stops52h 07mMultiple Airlines
Deal found 28/3£249
Mon 29/420:35BHD - BWI
3 stops44h 27mMultiple Airlines
Deal found 28/3£258
Mon 29/421:30BFS - IAD
3 stops49h 10mMultiple Airlines
Deal found 28/3£307
Sun 21/421:05BFS - BOS
2 stops41h 01mMultiple Airlines
Deal found 27/3£314
Sun 21/422:10BFS - BOS
3 stops39h 56mMultiple Airlines
Deal found 27/3£337
Sat 20/407:10BFS - BOS
3 stops29h 11mMultiple Airlines
Deal found 27/3£345
Fri 19/406:15BFS - BOS
3 stops32h 16mMultiple Airlines
Deal found 27/3£359

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 953,168 searches. Data last updated 29 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£447 - £971

Route

Depart

Return

Price

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 25/4

2 stops16h 10m

Boston Logan Intl

Mon 29/4

1 stop9h 55m

£447

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 25/4

2 stops38h 23m

Boston Logan Intl

Mon 29/4

1 stop9h 55m

£448

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 25/4

1 stop14h 40m

Boston Logan Intl

Mon 29/4

1 stop12h 40m

£452

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 25/4

1 stop14h 40m

Boston Logan Intl

Mon 29/4

1 stop12h 40m

£453

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 18/4

2 stops31h 15m

Chicago O'Hare Intl

Mon 22/4

2 stops20h 35m

£554

Belfast CityChicago O'Hare Intl

BHD - ORD

BHDORD

Belfast City

Thu 18/4

2 stops31h 15m

Chicago O'Hare Intl

Mon 22/4

2 stops23h 05m

£554

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Sat 27/4

2 stops13h 35m

Boston Logan Intl

Sat 9/11

2 stops14h 48m

£564

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Sat 27/4

2 stops25h 25m

Boston Logan Intl

Sat 23/11

2 stops14h 15m

£794

Belfast CityDetroit Metropolitan Wayne County

BHD - DTW

BHDDTW

Belfast City

Thu 25/4

1 stop27h 40m

Detroit Metropolitan Wayne County

Sun 28/4

1 stop17h 45m

£971

Flights are sorted by cheapest first

Deals found on 28/3

No data available for this route at this time. Please check back soon.

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 29 March 2024.
Get a feel of what it's like to fly with British Airways, American Airlines and KLM 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
11,402 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,402 reviews
8.1
Very Good
11,402 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.9
Good
1,684 reviews
8.1
Very Good
11,402 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,181 reviews
8.1
Very Good
11,402 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
1,383 reviews
8.1
Very Good
11,402 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.0
Good
7,892 reviews
8.1
Very Good
11,402 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.5

Entertainment

8.0

Comfort

7.9

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 £500 on Cheapflights?

    Yes, there are multiple flights from Belfast to USA for under £500. The cheapest flight booked recently is on American Airlines for just £447, but on average you can expect to pay £553.

  • 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).

  • Can I find deals for flights from Belfast to USA that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belfast to USA with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 vacation 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 see available direct flights.

  • 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.

  • Can I find deals for flights from Belfast to USA that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Belfast to USA flight deals updated?

    The Belfast to USA flight deals you see on this page were last updated on 28/3.

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.

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 953,168 searches. Data last updated 29 March 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£342Average£634FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£425Average£665FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£482Average£590FlexibilityNo 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.

Can I find deals on last-minute flights from Belfast to USA?

Yes, you can often find last-minute deals on Belfast to USA flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Belfast to USA?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Belfast to USA that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.