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Belfast

$310+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
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 May 4, 2026.

This Connections by easyJet deal was found by Cheapflights users on 5/1. 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.
Sun 9/66:20 pm
JFK
-
BHD
1 stop14h 20m
Multiple Airlines
Sat 9/122:20 pm
BHD
-
JFK
1 stop30h 35m
Multiple Airlines
Deal found 5/1$740
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Tue 8/258:25 pm
EWR
-
BFS
3 stops18h 25m
Multiple Airlines
Tue 9/18:50 am
BFS
-
EWR
3 stops39h 25m
Multiple Airlines
Deal found 5/3$761
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Tue 8/258:30 pm
JFK
-
BFS
3 stops18h 20m
Multiple Airlines
Tue 9/18:50 am
BFS
-
JFK
3 stops39h 30m
Multiple Airlines
Deal found 5/3$763
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Sun 10/258:25 pm
JFK
-
BFS
3 stops19h 40m
Multiple Airlines
Thu 10/292:40 pm
BFS
-
JFK
2 stops26h 45m
Multiple Airlines
Deal found 5/3$771
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:20 pm
JFK
-
BFS
1 stop33h 05m
Multiple Airlines
Thu 5/76:35 am
BFS
-
JFK
1 stop14h 20m
Multiple Airlines
Deal found 4/29$776
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Sun 10/118:25 pm
EWR
-
BFS
3 stops22h 50m
Multiple Airlines
Wed 10/148:10 pm
BFS
-
EWR
3 stops28h 05m
Multiple Airlines
Deal found 5/3$777
This Mytrip deal was found by Cheapflights users on 5/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:30 pm
JFK
-
BFS
2 stops17h 20m
Multiple Airlines
Tue 6/98:50 am
BFS
-
JFK
3 stops40h 15m
Multiple Airlines
Deal found 5/1$780
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 5/68:30 pm
JFK
-
BFS
2 stops20h 50m
Multiple Airlines
Tue 5/122:45 pm
BFS
-
JFK
2 stops27h 05m
Multiple Airlines
Deal found 4/29$781
This Mytrip deal was found by Cheapflights users on 4/30. 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 5/2711:00 am
EWR
-
BFS
2 stops23h 55m
Multiple Airlines
Wed 6/38:15 pm
BFS
-
EWR
3 stops29h 45m
Multiple Airlines
Deal found 4/30$785
This Mytrip deal was found by Cheapflights users on 5/2. 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 6/18:25 pm
EWR
-
BFS
3 stops21h 55m
Multiple Airlines
Mon 6/88:15 pm
BFS
-
EWR
3 stops29h 45m
Multiple Airlines
Deal found 5/2$794
This Connections by easyJet deal was found by Cheapflights users on 5/3. 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.
Sun 10/116:20 pm
JFK
-
BFS
1 stop10h 45m
Multiple Airlines
Wed 10/149:35 pm
BFS
-
JFK
1 stop23h 20m
Multiple Airlines
Deal found 5/3$795
This Mytrip deal was found by Cheapflights users on 5/2. 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.
Sat 5/3011:10 pm
JFK
-
BFS
2 stops16h 10m
Multiple Airlines
Tue 6/98:50 am
BFS
-
JFK
3 stops40h 15m
Multiple Airlines
Deal found 5/2$797

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 May 4, 2026.

Round-trip from

$740
(Connections by easyJet)

One-way from

$310
(Kiwi.com)

Popular in

December

Cheapest in

November
From USA to Belfast
Search Deals
One-way flight from USA to Belfast
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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 May 4, 2026.
Use the filters below to find and compare flights from the United States to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 8/25

8:30 pm-7:50 pm

3 stops18h 20m

Belfast Intl

Tue 9/1

8:50 am-7:20 pm

3 stops39h 30m

$763

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 5/27

8:25 pm-9:00 pm

2 stops19h 35m

Belfast Intl

Wed 6/3

4:30 pm-9:00 pm

3 stops33h 30m

$792

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 10/11

6:20 pm-10:05 am

1 stop10h 45m

Belfast Intl

Wed 10/14

9:35 pm-3:55 pm

1 stop23h 20m

$795

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 6/11

2:35 pm-6:55 pm

3 stops23h 20m

Belfast Intl

Thu 6/18

9:15 am-9:00 pm

3 stops40h 45m

$829

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sun 10/11

8:25 pm-12:15 am

3 stops22h 50m

Belfast Intl

Wed 10/14

6:50 am-9:00 pm

2 stops19h 10m

$829

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 6/6

6:20 pm-7:45 am

1 stop32h 25m

Belfast Intl

Fri 6/12

9:10 pm-3:55 pm

1 stop23h 45m

$858

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 8/26

8:25 pm-10:20 pm

3 stops20h 55m

Belfast Intl

Wed 9/16

8:55 am-9:00 pm

3 stops41h 05m

$872

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sat 5/30

2:30 pm-8:55 am

2 stops13h 25m

Belfast Intl

Tue 6/9

8:50 am-3:30 pm

3 stops35h 40m

$873

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 8/20

6:20 pm-7:20 pm

1 stop20h 00m

Belfast Intl

Mon 8/31

8:55 pm-3:55 pm

1 stop24h 00m

$875

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Sun 9/20

8:55 pm-6:45 pm

1 stop13h 50m

Belfast City

Tue 10/13

9:40 am-6:25 pm

1 stop16h 45m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, November is the cheapest month in which you can book a flight from USA to Belfast (average of $460). Flying from USA to Belfast in June is currently the most expensive (average of $627). 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
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
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

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 May 4, 2026.
See what other customers who have flown with Delta,American Airlines, andBritish Airways 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
8,461 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,461 reviews
Delta
7.9
Good
8,461 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,673 reviews
Delta
7.9
Good
8,461 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
British Airways
6.7
Okay
7,943 reviews
Delta
7.9
Good
8,461 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 13h 50m. Airlines will cover a distance of 5128 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, November is the cheapest month in which you can book a flight from USA to Belfast (average of $460). Flying from USA to Belfast in June is currently the most expensive (average of $627). 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.

Top 3 airlines flying from USA to Belfast

Discover the top 3 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$504Average$665FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$534Average$884FlexibilityNo cancel feeOn-time70%
DeltaCheapest$973Average$1,253FlexibilityNo cancel feeOn-timeN/A

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