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Belfast

$188+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 August 2, 2025.

Round-trip from

$459
(Connections by easyJet)

One-way from

$188
(Connections by easyJet)

Popular in

October

Cheapest in

June

Average price

$904
From USA to Belfast
Search Deals
One-way flight from USA to Belfast
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 2, 2025.

This Connections by easyJet deal was found by Cheapflights users on 8/1. 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 9/246:20 pmJFK - BFS
1 stop10h 35mMultiple Airlines
Tue 9/308:55 pmBFS - JFK
1 stop24h 00mMultiple Airlines
Deal found 8/1$459
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:05 pmJFK - BHD
1 stop14h 30mMultiple Airlines
Sun 11/167:20 amBHD - JFK
1 stop13h 35mMultiple Airlines
Deal found 8/1$514
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:25 pmJFK - BHD
1 stop11h 05mBritish Airways
Tue 2/2410:00 amBHD - JFK
1 stop12h 15mBritish Airways
Deal found 7/31$522
This Norse deal was found by Cheapflights users on 7/31. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:30 pmLAX - BFS
1 stop31h 10mMultiple Airlines
Tue 9/28:55 pmBFS - LAX
1 stop25h 15mMultiple Airlines
Deal found 7/31$543
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/187:00 pmEWR - BHD
2 stops15h 40mAmerican Airlines
Wed 8/2710:00 amBHD - EWR
2 stops17h 30mAmerican Airlines
Deal found 7/31$553
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:35 pmEWR - BHD
1 stop10h 55mBritish Airways
Tue 11/116:35 amBHD - EWR
1 stop12h 15mBritish Airways
Deal found 7/31$567
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:55 pmEWR - BFS
2 stops15h 35mMultiple Airlines
Fri 8/2910:55 amBFS - EWR
1 stop16h 35mMultiple Airlines
Deal found 7/31$582
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:00 pmBOS - BFS
2 stops20h 30mMultiple Airlines
Sun 11/308:55 amBFS - BOS
2 stops37h 50mMultiple Airlines
Deal found 7/30$582
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:40 pmLAX - BHD
1 stop13h 15mBritish Airways
Fri 10/2411:55 amBHD - LAX
1 stop16h 20mBritish Airways
Deal found 7/31$635
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:55 pmEWR - BHD
1 stop11h 15mMultiple Airlines
Wed 9/1712:10 pmBHD - EWR
2 stops37h 50mMultiple Airlines
Deal found 7/31$662
This Iberia deal was found by Cheapflights users on 8/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:55 pmJFK - BHD
1 stop13h 35mIberia
Wed 9/1010:00 amBHD - JFK
1 stop12h 05mIberia
Deal found 8/1$672
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:30 pmJFK - BHD
1 stop18h 25mDelta
Tue 9/96:30 amBHD - JFK
1 stop13h 55mDelta
Deal found 8/1$704

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 August 2, 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 9/24

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Tue 9/30

8:55 pm-3:55 pm

1 stop24h 00m

$459

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 11/9

6:05 pm-1:35 pm

1 stop14h 30m

Belfast City

Sun 11/16

7:20 am-3:55 pm

1 stop13h 35m

$514

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 12/9

6:25 pm-10:30 am

1 stop11h 05m

Belfast City

Tue 2/24

10:00 am-5:15 pm

1 stop12h 15m

$522

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Sun 8/17

4:30 pm-7:40 am

1 stop31h 10m

Belfast Intl

Tue 9/2

8:55 pm-2:10 pm

1 stop25h 15m

$543

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 8/18

7:00 pm-3:40 pm

2 stops15h 40m

Belfast City

Wed 8/27

10:00 am-10:30 pm

2 stops17h 30m

$553

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Fri 11/7

6:35 pm-10:30 am

1 stop10h 55m

Belfast City

Tue 11/11

6:35 am-1:50 pm

1 stop12h 15m

$567

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 8/21

5:55 pm-2:30 pm

2 stops15h 35m

Belfast Intl

Fri 8/29

10:55 am-10:30 pm

1 stop16h 35m

$582

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Mon 10/13

3:40 pm-12:55 pm

1 stop13h 15m

Belfast City

Fri 10/24

11:55 am-8:15 pm

1 stop16h 20m

$635

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 9/15

10:40 pm-8:25 pm

2 stops16h 45m

Belfast Intl

Mon 9/22

9:00 pm-2:20 pm

3 stops46h 20m

$643

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sat 9/13

5:55 pm-10:10 am

1 stop11h 15m

Belfast City

Wed 9/17

12:10 pm-9:00 pm

2 stops37h 50m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 43 results
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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

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, February is the cheapest month in which you can book a flight from USA to Belfast (average of $657). Flying from USA to Belfast in June is currently the most expensive (average of $1,189). 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 August 2, 2025.

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

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 August 2, 2025.
See what other customers who have flown with Delta, KLM, and Finnair 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
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,384 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,317 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $342 on Aer Lingus. Other airlines that offer cheap prices include British Airways from $352 and Iberia from $366 one-way.

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

    The most popular flight routes from USA to Belfast are Rochester Greater Rochester Intl - Belfast City, New York John F Kennedy Intl - Belfast Intl and New York John F Kennedy Intl - Belfast City.

  • 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, February is the cheapest month in which you can book a flight from USA to Belfast (average of $657). Flying from USA to Belfast in June is currently the most expensive (average of $1,189). 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 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$565Average$825FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$586Average$827FlexibilityNo cancel feeOn-time71%

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