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Cheap flights from Northern Ireland to Pennsylvania from £246

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PHL
29 May — 5 Jun1
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 29 April 2026.

Wed 16/913:55
BFS
-
JFK
2 stops32h 05m
Multiple Airlines
Wed 23/918:55
JFK
-
BFS
2 stops23h 20m
Multiple Airlines
Deal found 28/4£534
Sat 9/509:35
BHD
-
JFK
1 stop16h 30m
American Airlines
Tue 12/519:20
JFK
-
BHD
1 stop10h 25m
American Airlines
Deal found 25/4£567
Sat 19/909:40
BFS
-
EWR
2 stops34h 50m
Multiple Airlines
Sat 26/917:30
EWR
-
BFS
2 stops24h 10m
Multiple Airlines
Deal found 28/4£573
Mon 11/510:50
BFS
-
JFK
3 stops33h 50m
Multiple Airlines
Wed 27/518:55
JFK
-
BFS
2 stops23h 20m
Multiple Airlines
Deal found 27/4£574
Mon 8/608:40
BFS
-
JFK
2 stops15h 40m
Multiple Airlines
Mon 15/616:55
JFK
-
BFS
2 stops12h 05m
Multiple Airlines
Deal found 24/4£575
Wed 9/914:35
BFS
-
JFK
1 stop30h 20m
Multiple Airlines
Sun 27/918:20
JFK
-
BFS
1 stop20h 55m
Multiple Airlines
Deal found 27/4£580
Tue 15/908:20
BFS
-
JFK
2 stops18h 45m
Multiple Airlines
Tue 22/923:10
JFK
-
BFS
2 stops16h 45m
Multiple Airlines
Deal found 28/4£585
Tue 9/607:35
BFS
-
JFK
2 stops19h 50m
Multiple Airlines
Tue 16/621:05
JFK
-
BFS
2 stops13h 10m
Multiple Airlines
Deal found 25/4£591
Tue 2/620:15
BFS
-
JFK
3 stops28h 50m
Multiple Airlines
Mon 8/623:10
JFK
-
BFS
2 stops16h 30m
Multiple Airlines
Deal found 29/4£591
Fri 18/920:15
BFS
-
JFK
1 stop24h 40m
Multiple Airlines
Fri 25/918:20
JFK
-
BFS
1 stop10h 35m
Multiple Airlines
Deal found 28/4£594
Tue 9/608:50
BFS
-
EWR
3 stops41h 10m
Multiple Airlines
Tue 16/615:55
EWR
-
BFS
3 stops19h 25m
Multiple Airlines
Deal found 28/4£595
Mon 11/515:25
BHD
-
JFK
3 stops29h 15m
Multiple Airlines
Wed 27/518:55
JFK
-
BHD
2 stops20h 55m
Multiple Airlines
Deal found 27/4£600

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 29 April 2026.

Round-trip from

£534

One-way from

£246
16/9-23/9
  • 16/9-23/9
  • 4 total stops
  • 55h 25m total
  • Northern Ireland to Pennsylvania
Search Deals
13/10
  • 13/10
  • 2 total stops
  • 29h 50m 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 29 April 2026.
Use the filters below to find and compare flights from Northern Ireland to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 9/9

14:35-15:55

1 stop30h 20m

New York John F Kennedy Intl

Sun 27/9

18:20-20:15

1 stop20h 55m

£580

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 18/9

20:15-15:55

1 stop24h 40m

New York John F Kennedy Intl

Fri 25/9

18:20-09:55

1 stop10h 35m

£594

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 2/6

08:50-20:05

3 stops40h 15m

New York John F Kennedy Intl

Mon 8/6

23:10-23:05

3 stops18h 55m

£596

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 11/5

06:30-13:30

1 stop12h 00m

New York John F Kennedy Intl

Wed 27/5

18:40-13:35

1 stop13h 55m

£612

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 30/9

11:35-21:05

1 stop14h 30m

New York John F Kennedy Intl

Sun 4/10

21:30-15:30

2 stops37h 00m

£627

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sat 19/9

09:40-15:55

1 stop11h 15m

New York John F Kennedy Intl

Sat 26/9

18:20-07:45

1 stop32h 25m

£633

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 10/5

07:10-17:00

2 stops14h 50m

New York John F Kennedy Intl

Wed 13/5

17:10-15:20

2 stops17h 10m

£633

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 15/9

08:20-15:55

1 stop12h 35m

New York John F Kennedy Intl

Tue 22/9

18:20-09:55

1 stop10h 35m

£645

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 1/10

20:35-19:25

1 stop27h 50m

Newark

Mon 5/10

18:00-18:45

2 stops19h 45m

£648

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 18/6

06:10-21:00

3 stops43h 50m

Newark

Mon 22/6

20:25-22:25

2 stops21h 00m

£649

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 29 April 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
7,931 reviews
Check prices

Crew

7.7

Entertainment

6.4

Comfort

6.8

Boarding

6.9

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
7,931 reviews
British Airways
6.7
Okay
7,931 reviews
Check prices

Crew

7.7

Entertainment

6.4

Comfort

6.8

Boarding

6.9

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, KLM, and American Airlines fly from Northern Ireland to Pennsylvania in about 12h. The time it takes to get you to your destination can typically vary by up to 16h 35m. 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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Heathrow to Newark flights
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Stansted to LaGuardia flights
Gatwick to San Francisco flights
Stansted to Miami flights
London City to Boston flights
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Heathrow to George Bush Intcntl flights
Stansted to San Francisco flights
London City to San Francisco flights
Edinburgh to Newark flights
London City to Miami flights
Stansted to Boston flights
Manchester to Newark flights
Heathrow to Tampa flights
Gatwick to Dulles Intl flights
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Stansted to Dulles Intl flights

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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£449Average£578FlexibilityNo 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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