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Belfast

$190+ Cheap flights from the United States to Belfast

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from USA to Belfast

Keep the following information in mind while searching for USA to Belfast flight deals. Data was last updated October 30, 2025.

Round-trip from

$509
(Connections by easyJet)

One-way from

$190
(Connections by easyJet)

Popular in

July

Cheapest in

November

Average price

$686
From USA to Belfast
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One-way flight from USA to Belfast
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Highest demand for flights based on searches. 2% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from USA to Belfast

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 October 30, 2025.

This Connections by easyJet deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:05 pmJFK - BFS
1 stop14h 40mMultiple Airlines
Tue 12/92:15 pmBFS - JFK
1 stop30h 40mMultiple Airlines
Deal found 10/30$509
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:25 pmJFK - BHD
1 stop10h 55mAmerican Airlines
Tue 11/2510:00 amBHD - JFK
1 stop15h 05mAmerican Airlines
Deal found 10/29$539
This Air France deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:20 pmJFK - BHD
1 stop14h 30mMultiple Airlines
Tue 12/25:20 pmBHD - JFK
1 stop31h 00mMultiple Airlines
Deal found 10/30$559
This Connections by easyJet deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:05 pmJFK - BFS
1 stop11h 20mMultiple Airlines
Tue 12/28:55 pmBFS - JFK
1 stop24h 00mMultiple Airlines
Deal found 10/30$583
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:25 pmJFK - BHD
1 stop10h 55mBritish Airways
Tue 11/258:45 amBHD - JFK
2 stops15h 30mBritish Airways
Deal found 10/29$600
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:10 pmJFK - BHD
1 stop11h 20mBritish Airways
Tue 12/27:25 pmBHD - JFK
2 stops28h 35mBritish Airways
Deal found 10/30$615
This Connections by easyJet deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:05 pmJFK - BFS
1 stop11h 20mMultiple Airlines
Mon 12/18:55 pmBFS - JFK
1 stop24h 00mMultiple Airlines
Deal found 10/30$629
This flugladen.de deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:45 pmJFK - BHD
1 stop18h 05mMultiple Airlines
Mon 12/15:20 pmBHD - JFK
1 stop27h 25mMultiple Airlines
Deal found 10/30$635
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 pmBOS - BFS
2 stops20h 20mMultiple Airlines
Tue 12/168:10 amBFS - BOS
3 stops35h 25mMultiple Airlines
Deal found 10/29$637
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:35 pmEWR - BFS
2 stops15h 40mMultiple Airlines
Tue 12/98:50 amBFS - EWR
2 stops14h 35mMultiple Airlines
Deal found 10/30$648
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:50 pmBOS - BFS
2 stops21h 15mMultiple Airlines
Mon 12/88:40 amBFS - BOS
2 stops14h 10mMultiple Airlines
Deal found 10/29$649
This Virgin Atlantic deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:20 amSEA - BHD
2 stops29h 40mVirgin Atlantic
Sun 12/76:30 amBHD - SEA
2 stops17h 05mVirgin Atlantic
Deal found 10/29$650

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 30, 2025.
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

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 12/3

6:05 pm-1:45 pm

1 stop14h 40m

Belfast Intl

Tue 12/9

2:15 pm-3:55 pm

1 stop30h 40m

$509

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 1/16

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Sun 1/25

8:45 pm-3:55 pm

1 stop24h 10m

$515

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 11/9

6:25 pm-10:20 am

1 stop10h 55m

Belfast City

Tue 11/25

10:00 am-8:05 pm

1 stop15h 05m

$539

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

8:10 pm-10:15 am

1 stop10h 05m

Belfast City

Wed 3/18

6:35 am-1:35 pm

1 stop11h 00m

$545

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

7:30 pm-9:10 am

1 stop9h 40m

Belfast City

Wed 3/18

6:35 am-2:50 pm

1 stop12h 15m

$545

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

10:35 pm-2:15 pm

1 stop11h 40m

Belfast City

Wed 3/18

11:25 am-9:02 am

2 stops25h 37m

$558

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 3/29

5:55 pm-11:30 am

1 stop12h 35m

Belfast City

Wed 4/8

10:00 am-9:58 pm

2 stops16h 58m

$576

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

5:00 pm-4:50 pm

2 stops19h 50m

Belfast City

Wed 3/18

6:30 am-9:30 pm

2 stops19h 00m

$583

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

3:25 pm-4:50 pm

2 stops21h 25m

Belfast City

Wed 3/18

6:30 am-7:04 pm

2 stops16h 34m

$583

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 11/25

6:05 pm-10:25 am

1 stop11h 20m

Belfast Intl

Tue 12/2

8:55 pm-3:55 pm

1 stop24h 00m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 round-trip 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 $534). Flying from USA to Belfast in June is currently the most expensive (average of $647). 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 US to BFS?

Find hourly flight availability from USA to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from USA to Belfast is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from USA to Belfast. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to Belfast flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for theUnited States to Belfast flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Belfast trip
Airlines
British Airways

Club Suite offers solo pods with a door for privacy on long-haul flights.


World Traveller Plus offers extra legroom and upgraded service in a dedicated cabin.

Read more about British Airwaysby Gabriel Leigh
American Airlines

Enjoy Flagship First on 777-300ER with 21.8” wide seats and 15.4” HD touchscreen.


Main Cabin Extra offers 34”-35” legroom on long-haul flights for added comfort.

Read more about American Airlinesby Marisa Garcia
Delta

Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.


Free Wi-Fi on most long-haul flights for SkyMiles members, enhancing connectivity.

Read more about Deltaby Harriet Baskas
Aer Lingus

Pre-clear US immigration in Dublin, saving time upon arrival in the US.


Business class includes lie-flat seats and complimentary Wi-Fi on transatlantic flights.

Read more about Aer Lingusby Evie Carrick
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on Delta

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Evie Carrick

Evie Carrick

Expert on Aer Lingus

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta, American Airlines, and Aer Lingus from the United States to Belfast have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,999 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,034 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Aer Lingus
7.2
Good
1,365 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,488 reviews
Delta
7.9
Good
7,999 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    Departing from USA to Belfast will take you 10h 05m. Airlines will cover a distance of 3167 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $385 on Aer Lingus. Other airlines that offer cheap prices include Air France from $470 and British Airways from $536 one-way.

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

    The most popular flight routes from USA to Belfast are New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl and Washington, D.C. Dulles Intl - Belfast Intl.

  • 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 vacation 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 $534). Flying from USA to Belfast in June is currently the most expensive (average of $647). 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

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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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Top 2 airlines flying from USA to Belfast

Discover the top 2 airlines that operate flights from USA to Belfast. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$504Average$618FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$538Average$804FlexibilityNo cancel feeOn-time70%

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