Find flights
When to book
Airlines
FAQs

Cheap flights from Northern Ireland to Pennsylvania from £212

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PHL
15 Jul — 22 Jul1
1 adult

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 10 July 2025.

Round-trip from

£338

One-way from

£212

Popular in

August

Cheapest in

May

Average price

£698
17/9-21/9
  • 17/9-21/9
  • 2 total stops
  • 34h 25m total
  • Northern Ireland to Pennsylvania
15/12
  • 15/12
  • 2 total stops
  • 20h 35m total
  • Northern Ireland to Pennsylvania
Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Northern Ireland to Pennsylvania

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 10 July 2025.

Wed 17/921:05BFS - JFK
1 stop23h 50mMultiple Airlines
Sun 21/918:20JFK - BFS
1 stop10h 35mMultiple Airlines
Deal found 8/7£338
Wed 17/907:05BHD - JFK
1 stop13h 50mMultiple Airlines
Sun 21/918:20JFK - BHD
1 stop21h 05mMultiple Airlines
Deal found 8/7£341
Mon 18/806:40BHD - JFK
1 stop11h 00mBritish Airways
Wed 3/922:55JFK - BHD
1 stop11h 40mBritish Airways
Deal found 8/7£414
Mon 18/806:30BHD - JFK
1 stop13h 55mDelta
Mon 1/900:50JFK - BHD
1 stop15h 25mDelta
Deal found 8/7£428
Wed 17/906:30BHD - JFK
2 stops33h 58mVirgin Atlantic
Sun 21/917:30JFK - BHD
2 stops42h 25mVirgin Atlantic
Deal found 8/7£433
Wed 17/910:20BHD - JFK
1 stop11h 55mAer Lingus
Sun 21/916:55JFK - BHD
2 stops15h 00mAer Lingus
Deal found 8/7£450
Mon 1/913:50BHD - EWR
2 stops37h 40mAmerican Airlines
Mon 15/913:59EWR - BHD
2 stops17h 56mAmerican Airlines
Deal found 8/7£453
Thu 18/917:25BHD - JFK
1 stop23h 55mKLM
Sun 21/900:50JFK - BHD
1 stop15h 25mKLM
Deal found 9/7£454
Mon 1/919:30BHD - EWR
2 stops26h 09mBritish Airways
Mon 15/921:25EWR - BHD
1 stop10h 30mBritish Airways
Deal found 8/7£457
Mon 1/915:25BHD - JFK
2 stops26h 04mIberia
Mon 15/922:55JFK - BHD
1 stop11h 45mIberia
Deal found 8/7£484
Mon 1/906:40BHD - JFK
1 stop11h 00mAmerican Airlines
Fri 1/522:55JFK - BHD
1 stop11h 35mAmerican Airlines
Deal found 10/7£494
Mon 1/915:30BFS - EWR
1 stop34h 30mMultiple Airlines
Mon 15/920:25EWR - BFS
2 stops17h 20mMultiple Airlines
Deal found 8/7£531

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 10 July 2025.
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

Wed 17/9

21:05-15:55

1 stop23h 50m

New York John F Kennedy Intl

Sun 21/9

18:20-09:55

1 stop10h 35m

£338

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 17/9

07:05-15:55

1 stop13h 50m

New York John F Kennedy Intl

Sun 21/9

18:20-20:25

1 stop21h 05m

£341

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 18/8

06:40-12:40

1 stop11h 00m

New York John F Kennedy Intl

Wed 3/9

22:55-15:35

1 stop11h 40m

£414

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 18/8

06:30-15:25

1 stop13h 55m

New York John F Kennedy Intl

Mon 1/9

00:50-21:15

1 stop15h 25m

£428

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 17/9

06:30-11:28

2 stops33h 58m

New York John F Kennedy Intl

Sun 21/9

17:30-16:55

2 stops42h 25m

£433

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 17/9

10:20-17:15

1 stop11h 55m

New York John F Kennedy Intl

Sun 21/9

16:55-12:55

2 stops15h 00m

£450

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Mon 1/9

13:50-22:30

2 stops37h 40m

Newark

Mon 15/9

13:59-12:55

2 stops17h 56m

£453

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 18/9

17:25-12:20

1 stop23h 55m

New York John F Kennedy Intl

Sun 21/9

00:50-21:15

1 stop15h 25m

£454

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Mon 1/9

19:30-16:39

2 stops26h 09m

Newark

Mon 15/9

21:25-12:55

1 stop10h 30m

£457

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 1/9

15:25-12:29

2 stops26h 04m

New York John F Kennedy Intl

Mon 15/9

22:55-15:40

1 stop11h 45m

£484

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 45 results
1
2
3
...
5

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

What is the cheapest time of day to fly from NIR to PA?

Find hourly flight availability from Northern Ireland to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Pennsylvania as you normally would.

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 10 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andFinnair 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.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What are the cheapest airlines to fly from Northern Ireland to Pennsylvania one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £447. Users have also found prices from £471 and £779 on British Airways and Finnair, respectively.

  • 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.

  • What is the cheapest month to book a flight from Northern Ireland to Pennsylvania?

    Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Pennsylvania (average of £648). Flying from Northern Ireland to Pennsylvania in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to Pennsylvania

Discover the top 2 airlines 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 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£447Average£578FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£658Average£750FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.