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Belfast Intl

$245+ Cheap flights from the United States to Belfast Intl (BFS)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from USA to Belfast Intl

Cheapest flights from USA to Belfast Intl
Explore the most affordable flight options available from USA to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Connections by easyJet deal was found by Cheapflights users on 3/9. 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.
Thu 4/236:20 pm
JFK
-
BFS
1 stop21h 15m
Multiple Airlines
Thu 4/306:10 am
BFS
-
JFK
1 stop14h 45m
Multiple Airlines
Deal found 3/9$601
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Mon 4/1311:00 pm
BOS
-
BFS
2 stops27h 35m
Multiple Airlines
Mon 4/209:10 am
BFS
-
BOS
1 stop16h 55m
Multiple Airlines
Deal found 3/5$617
This Mytrip deal was found by Cheapflights users on 3/6. 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 3/212:35 am
EWR
-
BFS
2 stops35h 50m
Multiple Airlines
Thu 3/269:55 am
BFS
-
EWR
1 stop15h 05m
Multiple Airlines
Deal found 3/6$627
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/1311:00 pm
EWR
-
BFS
1 stop30h 40m
Multiple Airlines
Tue 4/288:15 pm
BFS
-
EWR
2 stops29h 45m
Multiple Airlines
Deal found 3/6$628
This Booking.com deal was found by Cheapflights users on 3/5. 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.
Mon 4/1311:10 pm
JFK
-
BFS
2 stops16h 15m
Multiple Airlines
Tue 4/288:20 am
BFS
-
JFK
2 stops16h 00m
Multiple Airlines
Deal found 3/5$638
This Connections by easyJet deal was found by Cheapflights users on 3/9. 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.
Thu 4/28:30 pm
MCO
-
BFS
1 stop31h 30m
Multiple Airlines
Thu 4/96:10 am
BFS
-
MCO
1 stop17h 15m
Multiple Airlines
Deal found 3/9$646
This Mytrip deal was found by Cheapflights users on 3/7. 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 5/48:50 pm
BOS
-
BFS
2 stops18h 50m
Multiple Airlines
Wed 5/137:35 am
BFS
-
BOS
2 stops16h 15m
Multiple Airlines
Deal found 3/7$646
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 4/1211:25 pm
JFK
-
BFS
2 stops53h 05m
Multiple Airlines
Mon 4/276:50 pm
BFS
-
JFK
1 stop26h 05m
Multiple Airlines
Deal found 3/9$655
This Mytrip deal was found by Cheapflights users on 3/9. 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 4/811:10 pm
JFK
-
BFS
2 stops12h 55m
Multiple Airlines
Wed 4/153:40 pm
BFS
-
JFK
3 stops35h 50m
Multiple Airlines
Deal found 3/9$662
This Mytrip deal was found by Cheapflights users on 3/9. 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 4/2311:00 pm
BOS
-
BFS
2 stops16h 35m
Multiple Airlines
Thu 4/306:10 am
BFS
-
BOS
2 stops20h 35m
Multiple Airlines
Deal found 3/9$673
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 3/306:20 pm
JFK
-
BFS
1 stop13h 00m
Multiple Airlines
Tue 4/71:15 pm
BFS
-
JFK
2 stops48h 35m
Multiple Airlines
Deal found 3/8$677
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/208:30 pm
MCO
-
BFS
1 stop13h 55m
Multiple Airlines
Mon 4/278:15 am
BFS
-
MCO
1 stop15h 10m
Multiple Airlines
Deal found 3/6$677

Find flight deals from USA to Belfast Intl

Keep the following information in mind while searching for USA to Belfast Intl flight deals. Data was last updated March 10, 2026.

Round-trip from

$601
(Connections by easyJet)

One-way from

$245
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$937
From USA to Belfast Intl
Search Deals
One-way flight from USA to Belfast Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Belfast Intl 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 March 10, 2026.
Use the filters below to find and compare flights from the United States to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Mon 4/13

11:00 pm-10:40 am

1 stop30h 40m

Belfast Intl

Tue 4/28

8:15 pm-9:00 pm

2 stops29h 45m

$628

OrlandoBelfast

MCO - BFS

MCOBFS

Orlando

Thu 4/2

8:30 pm-9:00 am

1 stop31h 30m

Belfast Intl

Thu 4/9

6:10 am-6:25 pm

1 stop17h 15m

$646

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 4/13

11:25 pm-9:30 am

2 stops29h 05m

Belfast Intl

Tue 4/28

6:45 am-3:55 pm

1 stop14h 10m

$662

OrlandoBelfast

MCO - BFS

MCOBFS

Orlando

Mon 4/20

8:30 pm-3:25 pm

1 stop13h 55m

Belfast Intl

Mon 4/27

8:15 am-6:25 pm

1 stop15h 10m

$677

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 4/20

8:30 pm-8:25 pm

2 stops18h 55m

Belfast Intl

Mon 4/27

8:15 am-7:20 pm

2 stops40h 05m

$685

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 4/27

11:10 pm-4:15 pm

1 stop12h 05m

Belfast Intl

Tue 5/12

8:45 am-9:05 pm

2 stops17h 20m

$689

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 4/8

8:25 pm-5:05 pm

2 stops15h 40m

Belfast Intl

Wed 4/15

7:20 am-7:15 pm

2 stops16h 55m

$701

OrlandoBelfast

MCO - BFS

MCOBFS

Orlando

Sun 4/19

8:30 pm-7:40 am

1 stop30h 10m

Belfast Intl

Sun 4/26

9:05 pm-6:25 pm

1 stop26h 20m

$701

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 4/22

8:30 pm-10:20 pm

3 stops20h 50m

Belfast Intl

Wed 4/29

8:15 pm-7:25 pm

3 stops28h 10m

$705

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 4/3

6:20 pm-2:15 pm

1 stop14h 55m

Belfast Intl

Fri 4/10

9:05 am-5:30 pm

3 stops37h 25m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Intl Airport

What is the cheapest month to book a flight from USA to Belfast Intl Airport?

Currently, March is the cheapest month in which you can book a flight from USA to Belfast Intl Airport (average of $525). Flying from USA to Belfast Intl Airport 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.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Intl. Reviews last updated March 10, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andBritish Airways from the United States to Belfast Intl Airport. 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.
Delta
7.9
Good
8,277 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
8,277 reviews
Delta
7.9
Good
8,277 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
7.1
Good
11,415 reviews
Delta
7.9
Good
8,277 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
7,781 reviews
Delta
7.9
Good
8,277 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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 Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    When deciding which route to take from USA to Belfast Intl Airport consider New York John F Kennedy Intl - Belfast Intl, Boston Logan Intl - Belfast Intl or Newark - Belfast Intl as they are the most popular.

  • Can I find deals for flights from USA to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on USA to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Belfast Intl.

  • Can I find deals for business class flights from USA to Belfast Intl?

    Yes. Cheapflights offers flight deals from USA to Belfast Intl 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 Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from USA to Belfast Intl Airport (average of $525). Flying from USA to Belfast Intl Airport 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.

Top 2 airlines flying from USA to Belfast Intl

Discover the top 2 airlines that operate flights from USA to Belfast Intl. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$538Average$846FlexibilityNo cancel feeOn-time70%
DeltaCheapest$973Average$1,253FlexibilityNo cancel feeOn-timeN/A

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