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Cheap flights from Northern Ireland to Pennsylvania from £228

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PHL
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Pennsylvania

Keep the following information in mind while searching for Northern Ireland to Pennsylvania flight deals. Data was last updated 7 January 2026.

Round-trip from

£342

One-way from

£228
2/2-9/2
  • 2/2-9/2
  • 2 total stops
  • 25h 25m total
  • Northern Ireland to Pennsylvania
Search Deals
9/2
  • 9/2
  • 1 total stop
  • 26h 05m total
  • Northern Ireland to Pennsylvania
Search Deals

Find flight deals from Northern Ireland to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Pennsylvania
Explore the most affordable flight options available from Northern Ireland to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Mon 2/206:30BFS - JFK
1 stop14h 25mMultiple Airlines
Mon 9/218:05JFK - BFS
1 stop11h 00mMultiple Airlines
Deal found 5/1£342
Mon 16/320:55BFS - JFK
1 stop24h 00mMultiple Airlines
Sat 21/319:05JFK - BFS
1 stop16h 20mMultiple Airlines
Deal found 5/1£346
Sun 1/220:45BFS - JFK
1 stop24h 10mMultiple Airlines
Wed 4/218:05JFK - BFS
1 stop11h 00mMultiple Airlines
Deal found 5/1£353
Mon 2/207:20BHD - JFK
1 stop13h 35mMultiple Airlines
Mon 9/218:05JFK - BHD
1 stop12h 35mMultiple Airlines
Deal found 5/1£362
Sat 7/314:15BHD - JFK
1 stop30h 40mMultiple Airlines
Mon 16/318:55JFK - BHD
1 stop14h 40mMultiple Airlines
Deal found 5/1£381
Mon 23/207:20BHD - JFK
1 stop13h 35mMultiple Airlines
Mon 23/218:05JFK - BHD
1 stop14h 30mMultiple Airlines
Deal found 5/1£384
Mon 23/207:20BHD - JFK
1 stop13h 35mMultiple Airlines
Fri 27/218:05JFK - BHD
1 stop14h 30mMultiple Airlines
Deal found 5/1£386
Mon 23/208:35BFS - JFK
1 stop12h 20mMultiple Airlines
Mon 23/218:05JFK - BFS
1 stop18h 50mMultiple Airlines
Deal found 5/1£387
Mon 23/218:50BFS - JFK
1 stop26h 05mMultiple Airlines
Fri 27/218:05JFK - BFS
1 stop12h 50mMultiple Airlines
Deal found 5/1£393
Wed 18/208:35BFS - JFK
1 stop12h 20mMultiple Airlines
Wed 25/218:05JFK - BFS
1 stop11h 00mMultiple Airlines
Deal found 4/1£398
Tue 3/215:05BHD - JFK
1 stop11h 00mBritish Airways
Tue 10/214:30JFK - BHD
2 stops15h 00mBritish Airways
Deal found 6/1£412
Wed 18/306:35BHD - JFK
2 stops14h 50mBritish Airways
Sat 21/320:10JFK - BHD
1 stop11h 00mBritish Airways
Deal found 5/1£415

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Pennsylvania 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 858,174 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Northern Ireland to Pennsylvania that are best for you.

Fly from

Northern Ireland

Fly to

Pennsylvania

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 2/2

06:30-15:55

1 stop14h 25m

New York John F Kennedy Intl

Mon 9/2

18:05-10:05

1 stop11h 00m

£342

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 16/3

20:55-16:55

1 stop24h 00m

New York John F Kennedy Intl

Sat 21/3

19:05-15:25

1 stop16h 20m

£346

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 1/2

20:45-15:55

1 stop24h 10m

New York John F Kennedy Intl

Wed 4/2

18:05-10:05

1 stop11h 00m

£355

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 2/2

07:20-15:55

1 stop13h 35m

New York John F Kennedy Intl

Mon 9/2

18:05-11:40

1 stop12h 35m

£362

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 7/3

14:15-15:55

1 stop30h 40m

New York John F Kennedy Intl

Mon 16/3

18:55-13:35

1 stop14h 40m

£381

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 23/2

07:20-15:55

1 stop13h 35m

New York John F Kennedy Intl

Mon 23/2

18:05-13:35

1 stop14h 30m

£384

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 23/2

07:20-15:55

1 stop13h 35m

New York John F Kennedy Intl

Fri 27/2

18:05-13:35

1 stop14h 30m

£386

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 23/2

08:35-15:55

1 stop12h 20m

New York John F Kennedy Intl

Mon 23/2

18:05-17:55

1 stop18h 50m

£387

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 23/2

18:50-15:55

1 stop26h 05m

New York John F Kennedy Intl

Fri 27/2

18:05-11:55

1 stop12h 50m

£393

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 18/2

08:35-15:55

1 stop12h 20m

New York John F Kennedy Intl

Wed 25/2

18:05-10:05

1 stop11h 00m

£398

Flights are sorted by cheapest return flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from Northern Ireland to Pennsylvania

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

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated 7 January 2026.
Get a feel of what it's like to fly with British Airways from Northern Ireland to Pennsylvania by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,655 reviews
Check prices

Entertainment

6.4

Food

6.4

Crew

7.6

Boarding

6.9

Overall

6.7

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,655 reviews
British Airways
6.7
Okay
7,655 reviews
Check prices

Entertainment

6.4

Food

6.4

Crew

7.6

Boarding

6.9

Overall

6.7

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

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

    Airlines like British Airways and Finnair fly from Northern Ireland to Pennsylvania in about 11h. The time it takes to get you to your destination can typically vary by up to 25m. Northern Ireland and Pennsylvania are separated by a distance of 3167 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Pennsylvania 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 Northern Ireland to Pennsylvania

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

Discover the top airline that operate flights from Northern Ireland to Pennsylvania. 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 858,174 searches. Data last updated 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£449Average£568FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Pennsylvania?

Cheapflights makes it easy to find Northern Ireland to Pennsylvania flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Pennsylvania?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pennsylvania from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to Pennsylvania with no change fees?

Yes! Cheapflights helps users easily find flights from Northern Ireland to Pennsylvania with no change fees.

Can Cheapflights notify me if prices for flights from Northern Ireland to Pennsylvania become cheaper?

Of course! You can now track prices for flights from Northern Ireland to Pennsylvania and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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