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Belfast

$240+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:35 pm
EWR
-
BFS
2 stops19h 35m
Multiple Airlines
Tue 3/178:35 am
BFS
-
EWR
2 stops14h 50m
Multiple Airlines
Deal found 1/27$483
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:25 pm
JFK
-
BFS
2 stops19h 45m
Multiple Airlines
Tue 3/178:35 am
BFS
-
JFK
2 stops14h 25m
Multiple Airlines
Deal found 1/27$483
This Trip.com deal was found by Cheapflights users on 1/28. 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.
Wed 3/181:20 am
EWR
-
BFS
2 stops39h 00m
Multiple Airlines
Tue 3/248:50 am
BFS
-
EWR
2 stops42h 10m
Multiple Airlines
Deal found 1/28$497
This Norse deal was found by Cheapflights users on 1/28. 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 3/16:05 pm
JFK
-
BHD
1 stop10h 30m
Multiple Airlines
Tue 3/172:15 pm
BHD
-
JFK
1 stop30h 40m
Multiple Airlines
Deal found 1/28$527
This Connections by easyJet deal was found by Cheapflights users on 1/27. 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.
Mon 5/46:20 pm
JFK
-
BFS
1 stop21h 05m
Multiple Airlines
Sat 5/96:20 am
BFS
-
JFK
1 stop14h 35m
Multiple Airlines
Deal found 1/27$540
This Mytrip deal was found by Cheapflights users on 1/28. 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 2/57:25 pm
JFK
-
BFS
2 stops21h 55m
Multiple Airlines
Mon 2/98:35 am
BFS
-
JFK
2 stops14h 25m
Multiple Airlines
Deal found 1/28$544
This Connections by easyJet deal was found by Cheapflights users on 1/28. 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 2/46:05 pm
JFK
-
BFS
1 stop11h 00m
Multiple Airlines
Thu 2/58:05 pm
BFS
-
JFK
1 stop24h 50m
Multiple Airlines
Deal found 1/28$545
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:15 pm
JFK
-
BHD
1 stop11h 00m
British Airways
Mon 3/27:25 pm
BHD
-
JFK
1 stop22h 10m
British Airways
Deal found 1/26$550
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:30 pm
EWR
-
BHD
1 stop9h 40m
British Airways
Mon 3/27:25 pm
BHD
-
EWR
1 stop23h 25m
British Airways
Deal found 1/26$550
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:50 pm
JFK
-
BHD
1 stop10h 30m
British Airways
Tue 3/1011:25 am
BHD
-
JFK
1 stop10h 50m
British Airways
Deal found 1/27$553
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:05 pm
LGA
-
BHD
2 stops12h 05m
British Airways
Mon 3/27:25 pm
BHD
-
LGA
2 stops27h 18m
British Airways
Deal found 1/27$553
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:35 pm
EWR
-
BHD
1 stop11h 20m
British Airways
Tue 3/106:35 am
BHD
-
EWR
1 stop12h 15m
British Airways
Deal found 1/27$553

Find flight deals from USA to Belfast

Keep the following information in mind while searching for USA to Belfast flight deals. Data was last updated January 29, 2026.

Round-trip from

$483
(Booking.com)

One-way from

$240
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$721
From USA to Belfast
Search Deals
One-way flight from USA to Belfast
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 3/10

8:35 pm-8:10 pm

2 stops19h 35m

Belfast Intl

Tue 3/17

8:35 am-7:25 pm

2 stops14h 50m

$483

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 3/10

8:25 pm-8:10 pm

2 stops19h 45m

Belfast Intl

Tue 3/17

8:35 am-7:00 pm

2 stops14h 25m

$483

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 3/18

1:20 am-8:20 pm

2 stops39h 00m

Belfast Intl

Tue 3/24

8:50 am-11:00 pm

2 stops42h 10m

$497

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 3/1

6:05 pm-9:35 am

1 stop10h 30m

Belfast City

Tue 3/17

2:15 pm-4:55 pm

1 stop30h 40m

$527

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 5/4

6:20 pm-8:25 pm

1 stop21h 05m

Belfast Intl

Sat 5/9

6:20 am-3:55 pm

1 stop14h 35m

$540

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 3/15

9:40 pm-1:55 pm

1 stop12h 15m

Belfast City

Thu 3/26

11:05 am-6:15 pm

1 stop11h 10m

$556

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 3/16

8:10 pm-10:40 am

1 stop10h 30m

Belfast City

Thu 3/26

6:35 am-5:00 pm

1 stop14h 25m

$556

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/17

10:35 pm-2:50 pm

1 stop12h 15m

Belfast City

Wed 3/25

11:25 am-10:05 pm

1 stop14h 40m

$556

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/10

7:50 pm-10:30 am

1 stop10h 40m

Belfast City

Thu 3/26

9:05 am-5:00 pm

1 stop11h 55m

$556

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 2/24

11:20 pm-2:50 pm

1 stop10h 30m

Belfast City

Mon 3/2

7:25 pm-11:20 am

1 stop20h 55m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 November is currently the most expensive (average of $694). 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.

The best insider tips for theUnited States to Belfast flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Belfast trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

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 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 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 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 January 29, 2026.
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
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,443 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,705 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 12h 15m. 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 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 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, 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 November is currently the most expensive (average of $694). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$504Average$618FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$538Average$821FlexibilityNo cancel feeOn-time70%

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