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Northern Ireland

$311+ Cheap flights from Pennsylvania to Northern Ireland

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BFS
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Pennsylvania to Northern Ireland

Cheapest flights from Pennsylvania to Northern Ireland
Explore the most affordable flight options available from Pennsylvania to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

This Booking.com deal was found by Cheapflights users on 12/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:00 pmJFK - BFS
2 stops20h 20mMultiple Airlines
Wed 1/72:15 pmBFS - JFK
3 stops29h 25mMultiple Airlines
Deal found 12/30$851
This Booking.com deal was found by Cheapflights users on 12/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:05 pmEWR - BFS
2 stops18h 05mMultiple Airlines
Wed 1/77:55 amBFS - EWR
2 stops36h 00mMultiple Airlines
Deal found 12/30$1,199

Find flight deals from Pennsylvania to Northern Ireland

Keep the following information in mind while searching for Pennsylvania to Northern Ireland flight deals. Data was last updated January 2, 2026.

Round-trip from

$464
(Connections by easyJet)

One-way from

$311
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$621
From Pennsylvania to Northern Ireland
Search Deals
One-way flight from Pennsylvania to Northern Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($245 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Northern Ireland 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 2, 2026.
Use the filters below to find and compare flights from Pennsylvania to Northern Ireland that are best for you.

Fly from

Pennsylvania

Fly to

Northern Ireland

Route

Depart

Return

Price

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/17

12:20 am-4:45 pm

1 stop12h 25m

Belfast City

Fri 3/27

11:30 am-8:35 pm

1 stop13h 05m

$527

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

10:35 pm-2:15 pm

1 stop11h 40m

Belfast City

Wed 3/18

6:35 am-8:35 pm

1 stop18h 00m

$527

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 2/15

6:05 pm-8:10 pm

1 stop21h 05m

Belfast Intl

Tue 2/24

8:55 pm-3:55 pm

1 stop24h 00m

$529

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

10:35 pm-2:15 pm

1 stop11h 40m

Belfast City

Wed 3/18

11:25 am-6:15 pm

1 stop10h 50m

$537

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

10:35 pm-2:15 pm

1 stop11h 40m

Belfast City

Wed 4/1

8:15 pm-11:10 am

1 stop19h 55m

$544

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 3/29

9:25 pm-2:40 pm

1 stop12h 15m

Belfast City

Wed 4/8

6:50 am-7:25 pm

1 stop17h 35m

$552

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 4/29

10:40 pm-3:35 pm

1 stop11h 55m

Belfast City

Wed 5/6

10:00 am-5:35 pm

1 stop12h 35m

$553

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 2/2

6:30 pm-9:05 am

1 stop9h 35m

Belfast City

Mon 2/9

7:25 pm-1:50 pm

1 stop23h 25m

$553

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 3/29

5:50 pm-9:05 am

1 stop10h 15m

Belfast City

Wed 4/8

6:50 am-10:25 pm

2 stops20h 35m

$556

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 3/11

6:30 pm-2:15 pm

2 stops15h 45m

Belfast City

Wed 4/1

10:00 am-9:12 pm

2 stops16h 12m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 50 results
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Best time to book a flight from Pennsylvania to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Pennsylvania 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 Pennsylvania to Northern Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated January 2, 2026.
See what other customers who have flown with American Airlines and British Airways from Pennsylvania to Northern Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,075 reviews

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,075 reviews
American Airlines
7.2
Good
11,075 reviews

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
British Airways
6.7
Okay
7,636 reviews
American Airlines
7.2
Good
11,075 reviews

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Northern Ireland. 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 Pennsylvania to Northern Ireland?

    Departing from Pennsylvania to Northern Ireland will take you 12h 25m. Airlines will cover a distance of 3167 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Pennsylvania to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Northern Ireland.

  • Can I find deals for business class flights from Pennsylvania to Northern Ireland?

    Yes. Cheapflights offers flight deals from Pennsylvania to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Pennsylvania to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Pennsylvania to Northern Ireland

Discover the top 2 airlines that operate flights from Pennsylvania to Northern Ireland. 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$619Average$752FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$637Average$987FlexibilityNo cancel feeOn-time70%

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