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Northern Ireland

$184+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BFS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap 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 November 20, 2025.

Round-trip from

$482
(Norse)

One-way from

$184
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$790
From Pennsylvania to Northern Ireland
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One-way flight from Pennsylvania to Northern Ireland
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Highest demand for flights based on searches. 21% potential increase in price ($232 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/18. 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 11/1910:05 amJFK - BFS
2 stops23h 00mMultiple Airlines
Wed 11/265:30 pmBFS - JFK
2 stops24h 35mMultiple Airlines
Deal found 11/18$620
This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:15 amJFK - BHD
1 stop17h 55mBritish Airways
Wed 11/269:15 amBHD - JFK
1 stop14h 25mBritish Airways
Deal found 11/18$625
This Delta deal was found by Cheapflights users on 11/20. 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 12/106:05 pmIAD - BHD
1 stop21h 55mDelta
Tue 12/166:30 amBHD - IAD
1 stop14h 35mDelta
Deal found 11/20$652
This Delta deal was found by Cheapflights users on 11/18. 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 11/196:05 pmIAD - BHD
1 stop21h 55mDelta
Sun 11/236:30 amBHD - IAD
1 stop14h 35mDelta
Deal found 11/18$653
This Delta deal was found by Cheapflights users on 11/19. 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 11/2612:11 pmIAD - BHD
2 stops23h 39mDelta
Wed 12/36:30 amBHD - IAD
1 stop14h 35mDelta
Deal found 11/19$657
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 12/77:51 pmPHL - BHD
1 stop19h 24mAmerican Airlines
Sun 12/146:30 amBHD - PHL
1 stop11h 35mAmerican Airlines
Deal found 11/19$669
This FlightHub deal was found by Cheapflights users on 11/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmLGA - BHD
2 stops13h 25mBritish Airways
Wed 11/2611:25 amBHD - LGA
2 stops16h 14mBritish Airways
Deal found 11/18$709
This Mytrip deal was found by Cheapflights users on 11/20. 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 11/221:35 amEWR - BFS
2 stops35h 20mMultiple Airlines
Thu 11/276:30 amBFS - EWR
2 stops20h 40mMultiple Airlines
Deal found 11/20$775
This Trip.com deal was found by Cheapflights users on 11/18. 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 11/199:10 amEWR - BFS
1 stop19h 00mMultiple Airlines
Wed 11/266:00 amBFS - EWR
1 stop18h 35mMultiple Airlines
Deal found 11/18$789
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:51 pmPHL - BHD
2 stops14h 04mBritish Airways
Sun 12/146:30 amBHD - PHL
2 stops16h 44mBritish Airways
Deal found 11/19$808
This Mytrip deal was found by Cheapflights users on 11/20. 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 11/236:05 pmJFK - BFS
1 stop11h 00mMultiple Airlines
Thu 11/277:00 amBFS - JFK
2 stops20h 30mMultiple Airlines
Deal found 11/20$817
This Delta deal was found by Cheapflights users on 11/20. 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 12/106:05 pmIAD - BHD
1 stop21h 55mDelta
Mon 12/225:20 pmBHD - IAD
1 stop27h 45mDelta
Deal found 11/20$819

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 November 20, 2025.
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 - BFS

JFKBFS

New York John F Kennedy Intl

Sun 1/25

6:05 pm-8:10 pm

1 stop21h 05m

Belfast Intl

Wed 2/4

6:30 am-3:55 pm

1 stop14h 25m

$457

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 1/11

6:05 pm-1:50 pm

1 stop14h 45m

Belfast Intl

Mon 1/26

8:55 pm-3:55 pm

1 stop24h 00m

$482

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 1/11

6:05 pm-1:35 pm

1 stop14h 30m

Belfast City

Mon 1/26

7:20 am-3:55 pm

1 stop13h 35m

$482

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 1/11

6:05 pm-1:50 pm

1 stop14h 45m

Belfast Intl

Tue 1/27

8:35 am-3:55 pm

1 stop12h 20m

$506

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 1/11

6:05 pm-8:30 pm

1 stop21h 25m

Belfast City

Tue 1/27

7:20 am-3:55 pm

1 stop13h 35m

$523

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

8:10 pm-10:15 am

1 stop10h 05m

Belfast City

Wed 3/18

9:15 am-6:15 pm

1 stop13h 00m

$532

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

10:35 pm-4:35 pm

1 stop14h 00m

Belfast City

Wed 3/18

9:15 am-8:35 pm

1 stop15h 20m

$532

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 5/15

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Tue 5/19

6:15 am-3:55 pm

1 stop14h 40m

$559

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 3/29

6:30 pm-11:30 am

1 stop12h 00m

Belfast City

Wed 4/8

6:50 am-12:29 pm

1 stop10h 39m

$561

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 4/7

7:20 pm-10:35 am

1 stop10h 15m

Belfast City

Wed 4/15

10:00 am-4:10 pm

1 stop11h 10m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 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 November 20, 2025.
See what other customers who have flown with 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.
British Airways
6.7
Okay
7,533 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Crew

7.6

Comfort

6.7

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,533 reviews
British Airways
6.7
Okay
7,533 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Crew

7.6

Comfort

6.7

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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 10h 05m. 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 airline flying from Pennsylvania to Northern Ireland

Discover the top airline 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$678Average$939FlexibilityNo cancel feeOn-time70%

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