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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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PHL
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 21 January 2026.

Wed 4/306:30
BFS
-
JFK
2 stops16h 30m
Multiple Airlines
Wed 11/320:25
JFK
-
BFS
2 stops17h 30m
Multiple Airlines
Deal found 18/1£339
Fri 13/306:30
BFS
-
JFK
2 stops16h 30m
Multiple Airlines
Tue 17/320:25
JFK
-
BFS
2 stops19h 50m
Multiple Airlines
Deal found 19/1£355
Fri 13/306:30
BFS
-
EWR
2 stops16h 55m
Multiple Airlines
Tue 17/320:35
EWR
-
BFS
2 stops19h 40m
Multiple Airlines
Deal found 19/1£355
Fri 13/308:45
BHD
-
JFK
1 stop10h 35m
British Airways
Tue 17/321:05
JFK
-
BHD
1 stop10h 25m
British Airways
Deal found 19/1£413
Fri 6/306:30
BFS
-
EWR
2 stops20h 30m
Multiple Airlines
Thu 12/301:15
EWR
-
BFS
2 stops26h 25m
Multiple Airlines
Deal found 20/1£413
Sun 25/117:20
BHD
-
JFK
1 stop27h 25m
Multiple Airlines
Sat 7/218:50
JFK
-
BHD
1 stop17h 00m
Multiple Airlines
Deal found 18/1£417
Wed 4/307:25
BHD
-
JFK
2 stops15h 35m
Multiple Airlines
Wed 11/320:25
JFK
-
BHD
2 stops18h 35m
Multiple Airlines
Deal found 18/1£419
Wed 4/307:25
BHD
-
EWR
2 stops16h 00m
Multiple Airlines
Wed 11/320:35
EWR
-
BHD
2 stops18h 25m
Multiple Airlines
Deal found 18/1£419
Wed 4/306:35
BHD
-
JFK
1 stop11h 00m
British Airways
Wed 11/320:10
JFK
-
BHD
1 stop10h 05m
British Airways
Deal found 18/1£419
Wed 4/312:25
BHD
-
EWR
1 stop12h 10m
British Airways
Wed 11/319:30
EWR
-
BHD
1 stop9h 40m
British Airways
Deal found 18/1£419
Fri 15/520:15
BFS
-
JFK
1 stop24h 40m
Multiple Airlines
Mon 18/518:20
JFK
-
BFS
1 stop16h 10m
Multiple Airlines
Deal found 18/1£423
Fri 15/507:00
BHD
-
JFK
1 stop13h 55m
Multiple Airlines
Mon 18/518:20
JFK
-
BHD
1 stop10h 30m
Multiple Airlines
Deal found 18/1£426

Find 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 21 January 2026.

Round-trip from

£355

One-way from

£228
13/3-17/3
  • 13/3-17/3
  • 4 total stops
  • 36h 20m total
  • Northern Ireland to Pennsylvania
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 41h 35m total
  • Northern Ireland to Pennsylvania
Search Deals

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 21 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

Fri 13/3

06:30-19:00

2 stops16h 30m

New York John F Kennedy Intl

Tue 17/3

20:25-20:15

2 stops19h 50m

£355

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 13/3

06:30-19:25

2 stops16h 55m

Newark

Tue 17/3

20:35-20:15

2 stops19h 40m

£355

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 13/3

08:45-15:20

1 stop10h 35m

New York John F Kennedy Intl

Tue 17/3

21:05-11:30

1 stop10h 25m

£413

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 6/3

06:30-22:00

2 stops20h 30m

Newark

Thu 12/3

01:15-07:40

2 stops26h 25m

£413

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 15/5

20:15-15:55

1 stop24h 40m

New York John F Kennedy Intl

Mon 18/5

18:20-15:30

1 stop16h 10m

£423

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sun 26/4

06:30-16:55

2 stops15h 25m

New York John F Kennedy Intl

Thu 30/4

19:10-10:10

1 stop10h 00m

£427

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 23/4

06:30-19:25

1 stop17h 55m

Newark

Tue 12/5

21:25-16:25

1 stop14h 00m

£429

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 5/2

20:00-19:15

2 stops28h 15m

New York John F Kennedy Intl

Mon 9/2

21:35-16:05

1 stop13h 30m

£429

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 12/2

06:35-19:15

2 stops17h 40m

New York John F Kennedy Intl

Mon 16/2

19:10-10:40

1 stop10h 30m

£429

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 11/2

17:20-13:15

1 stop24h 55m

New York John F Kennedy Intl

Wed 18/2

17:45-16:50

1 stop18h 05m

£433

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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 21 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
7,690 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Comfort

6.8

Crew

7.6

Overall

6.7

Food

6.4

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
7,690 reviews
British Airways
6.7
Okay
7,690 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Comfort

6.8

Crew

7.6

Overall

6.7

Food

6.4

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 10h 35m. The time it takes to get you to your destination can typically vary by up to 7h 20m. 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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£451Average£571FlexibilityNo 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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