£200+ Flights from Pennsylvania to Northern Ireland | Cheapflights

Cheap flight deals from Pennsylvania to Northern Ireland

Round-trip from	£396
One-way from	£200

5/5-21/5

5/5-21/5
4 total stops
60h 55m total
Pennsylvania to Northern Ireland

3/6

3/6
2 total stops
40h 25m total
Pennsylvania to Northern Ireland

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 24 April 2025.

Mon 5/520:25JFK - BFS

2 stops17h 20mMultiple Airlines

Wed 21/507:25BFS - JFK

2 stops43h 35mMultiple Airlines

Deal found 23/4£396

Tue 6/519:00JFK - BHD

1 stop9h 45mAer Lingus

Sat 10/507:00BHD - JFK

1 stop15h 15mAer Lingus

Deal found 23/4£487

Mon 5/517:40IAD - BHD

1 stop14h 15mAmerican Airlines

Mon 12/513:50BHD - IAD

1 stop11h 15mAmerican Airlines

Deal found 23/4£502

Mon 5/523:10JFK - BHD

3 stops17h 00mMultiple Airlines

Wed 21/507:05BHD - JFK

2 stops43h 55mMultiple Airlines

Deal found 23/4£502

Tue 2/919:25IAD - BHD

1 stop10h 10mBritish Airways

Mon 8/912:15BHD - IAD

1 stop12h 55mBritish Airways

Deal found 22/4£503

Tue 2/917:29DCA - BHD

2 stops14h 31mBritish Airways

Mon 8/909:50BHD - DCA

2 stops19h 00mBritish Airways

Deal found 22/4£512

Thu 29/515:30IAD - BFS

2 stops19h 45mMultiple Airlines

Mon 2/621:55BFS - IAD

3 stops27h 55mMultiple Airlines

Deal found 22/4£526

Wed 1/1020:25EWR - BHD

2 stops19h 20mMultiple Airlines

Wed 8/1016:05BHD - EWR

2 stops32h 05mMultiple Airlines

Deal found 23/4£530

Wed 28/516:30EWR - BFS

2 stops21h 05mMultiple Airlines

Sun 1/610:10BFS - EWR

2 stops39h 50mMultiple Airlines

Deal found 22/4£535

Mon 5/517:25IAD - BHD

1 stop22h 50mKLM

Tue 13/506:30BHD - IAD

2 stops18h 09mKLM

Deal found 23/4£538

Mon 5/519:46IAD - BHD

2 stops44h 19mDelta

Sun 11/506:30BHD - IAD

2 stops16h 33mDelta

Deal found 23/4£541

Wed 1/1017:55EWR - BHD

1 stop9h 55mBritish Airways

Wed 8/1013:50BHD - EWR

1 stop10h 35mBritish Airways

Deal found 23/4£555

Best flights from Pennsylvania to Northern Ireland
Discover carefully curated flight deals from Pennsylvania to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 April 2025.

Mon 5/520:25JFK - BFS

2 stops17h 20mMultiple Airlines

Wed 21/507:25BFS - JFK

2 stops43h 35mMultiple Airlines

Deal found 23/4£396

Tue 6/519:00JFK - BHD

1 stop9h 45mAer Lingus

Sat 10/507:00BHD - JFK

1 stop15h 15mAer Lingus

Deal found 23/4£487

Mon 5/517:40IAD - BHD

1 stop14h 15mAmerican Airlines

Mon 12/513:50BHD - IAD

1 stop11h 15mAmerican Airlines

Deal found 23/4£502

Tue 2/919:25IAD - BHD

1 stop10h 10mBritish Airways

Mon 8/912:15BHD - IAD

1 stop12h 55mBritish Airways

Deal found 22/4£503

Mon 5/517:25IAD - BHD

1 stop22h 50mDelta

Thu 15/506:30BHD - IAD

2 stops18h 09mDelta

Deal found 23/4£538

Wed 10/900:50JFK - BHD

1 stop11h 05mKLM

Mon 15/917:25BHD - JFK

1 stop23h 55mKLM

Deal found 22/4£641

Thu 11/914:50JFK - BHD

2 stops15h 20mFinnair

Mon 15/919:30BHD - JFK

2 stops26h 59mFinnair

Deal found 22/4£655

Sun 4/500:50JFK - BHD

1 stop15h 25mVirgin Atlantic

Wed 21/517:25BHD - JFK

1 stop10h 25mVirgin Atlantic

Deal found 23/4£706

Mon 5/523:10JFK - BHD

3 stops17h 00mMultiple Airlines

Wed 21/507:05BHD - JFK

2 stops43h 55mMultiple Airlines

Deal found 23/4£502

Tue 2/917:29DCA - BHD

2 stops14h 31mBritish Airways

Mon 8/909:50BHD - DCA

2 stops19h 00mBritish Airways

Deal found 22/4£512

Thu 29/515:30IAD - BFS

2 stops19h 45mMultiple Airlines

Mon 2/621:55BFS - IAD

3 stops27h 55mMultiple Airlines

Deal found 22/4£526

Wed 1/1019:33EWR - BHD

2 stops15h 02mAmerican Airlines

Wed 8/1013:50BHD - EWR

1 stop10h 35mAmerican Airlines

Deal found 23/4£584

Last-minute flights from Pennsylvania to Northern Ireland
Discover last-minute flight deals from Pennsylvania to Northern Ireland. Data last updated 24 April 2025 and is based on user searches.

Mon 28/400:15JFK - BFS

1 stop13h 50mMultiple Airlines

Thu 8/519:35BFS - JFK

1 stop31h 40mMultiple Airlines

Deal found 23/4£509

Mon 28/400:50JFK - BHD

1 stop11h 05mKLM

Thu 8/506:30BHD - JFK

1 stop13h 55mKLM

Deal found 23/4£732

Mon 28/400:50JFK - BHD

1 stop11h 05mVirgin Atlantic

Thu 8/506:30BHD - JFK

1 stop17h 35mVirgin Atlantic

Deal found 22/4£735

Tue 29/418:20JFK - BHD

1 stop14h 25mMultiple Airlines

Thu 8/520:15BHD - JFK

1 stop24h 40mMultiple Airlines

Deal found 23/4£630

Tue 29/417:55EWR - BHD

1 stop11h 40mBritish Airways

Thu 8/506:35BHD - EWR

1 stop12h 20mBritish Airways

Deal found 23/4£706

Tue 29/409:45JFK - BHD

1 stop19h 50mFinnair

Tue 6/520:20BHD - JFK

1 stop23h 05mFinnair

Deal found 23/4£708

Tue 29/417:55EWR - BHD

1 stop10h 05mAmerican Airlines

Tue 6/506:35BHD - EWR

1 stop17h 50mAmerican Airlines

Deal found 23/4£708

Tue 29/421:25EWR - BHD

1 stop12h 55mMultiple Airlines

Tue 6/520:20BHD - EWR

1 stop22h 35mMultiple Airlines

Deal found 23/4£709

Tue 29/417:53EWR - BHD

2 stops18h 02mKLM

Tue 6/506:30BHD - EWR

2 stops21h 33mKLM

Deal found 23/4£740

Tue 29/418:29JFK - BHD

2 stops17h 26mDelta

Thu 8/506:30BHD - JFK

2 stops17h 15mDelta

Deal found 23/4£822

Wed 30/419:00JFK - BHD

1 stop13h 45mAer Lingus

Sun 4/507:00BHD - JFK

1 stop15h 15mAer Lingus

Deal found 23/4£599

Wed 30/417:00LGA - BHD

2 stops18h 55mDelta

Sun 4/506:30BHD - LGA

2 stops16h 59mDelta

Deal found 23/4£784

One-way flights from Pennsylvania to Northern Ireland
Search for one-way flight options from Pennsylvania to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 24 April 2025.

Tue 3/610:45JFK - BFS

2 stops40h 25mMultiple Airlines

Deal found 23/4£200

Tue 3/617:30LGA - BFS

2 stops33h 40mMultiple Airlines

Deal found 23/4£211

Tue 3/610:45JFK - BHD

2 stops25h 55mMultiple Airlines

Deal found 23/4£227

Tue 3/617:30LGA - BHD

2 stops19h 10mMultiple Airlines

Deal found 23/4£239

Mon 28/420:25EWR - BFS

2 stops35h 50mMultiple Airlines

Deal found 23/4£251

Mon 23/611:35IAD - BFS

3 stops26h 10mMultiple Airlines

Deal found 23/4£281

Mon 28/420:25EWR - BHD

3 stops34h 15mMultiple Airlines

Deal found 23/4£281

Mon 1/923:10JFK - BHD

1 stop11h 30mBritish Airways

Deal found 23/4£298

Mon 1/921:25EWR - BHD

1 stop10h 30mBritish Airways

Deal found 23/4£298

Fri 22/822:40IAD - BHD

1 stop14h 35mBritish Airways

Deal found 22/4£299

Fri 22/811:35IAD - BHD

2 stops27h 35mMultiple Airlines

Deal found 22/4£301

Fri 22/817:45DCA - BHD

2 stops16h 45mBritish Airways

Deal found 22/4£302

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 5/5

20:25-18:45

2 stops17h 20m

Belfast Intl

Wed 21/5

07:25-22:00

2 stops43h 35m

£396

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 6/5

19:00-09:45

1 stop9h 45m

Belfast City

Sat 10/5

07:00-17:15

1 stop15h 15m

£487

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 5/5

17:40-12:55

1 stop14h 15m

Belfast City

Mon 12/5

13:50-20:05

1 stop11h 15m

£502

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 5/5

23:10-21:10

3 stops17h 00m

Belfast City

Wed 21/5

07:05-22:00

2 stops43h 55m

£502

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 2/9

19:25-10:35

1 stop10h 10m

Belfast City

Mon 8/9

12:15-20:10

1 stop12h 55m

£503

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 2/9

17:29-13:00

2 stops14h 31m

Belfast City

Mon 8/9

09:50-23:50

2 stops19h 00m

£512

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 29/5

15:30-16:15

2 stops19h 45m

Belfast Intl

Mon 2/6

21:55-20:50

3 stops27h 55m

£526

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 1/10

20:25-20:45

2 stops19h 20m

Belfast City

Wed 8/10

16:05-19:10

2 stops32h 05m

£530

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 28/5

16:30-18:35

2 stops21h 05m

Belfast Intl

Sun 1/6

10:10-21:00

2 stops39h 50m

£535

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 5/5

17:25-21:15

1 stop22h 50m

Belfast City

Wed 14/5

06:30-16:44

2 stops15h 14m

£538

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 51 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 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 Pennsylvania to Northern Ireland

Rainfall in Northern Ireland by month

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with Delta, KLM and Finnair from Pennsylvania to Northern Ireland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Pennsylvania to Northern Ireland one-way?
To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £298. Delta flights start at £321 while deals on Aer Lingus start at £421 one-way.
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 holiday 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.
What is the cheapest month to book a flight from Pennsylvania to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Northern Ireland (average of £67). Flying from Pennsylvania to Northern Ireland in July is currently the most expensive (average of £90). 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

Alternative routes for Pennsylvania to Northern Ireland

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Gatwick flights

Dulles Intl to Heathrow flights

John F Kennedy Intl to London City flights

Newark to Gatwick flights

Boston to Heathrow flights

O'Hare Intl to Heathrow flights

LaGuardia to Heathrow flights

Los Angeles to Heathrow flights

San Francisco to Heathrow flights

Baltimore to Heathrow flights

Seattle to Heathrow flights

Dallas/Fort Worth to Heathrow flights

Newark to London City flights

LaGuardia to Gatwick flights

Atlanta to Heathrow flights

Boston to Gatwick flights

John F Kennedy Intl to Stansted flights

Miami to Heathrow flights

Orlando to Heathrow flights

Dulles Intl to Gatwick flights

Reagan-National to Heathrow flights

Denver to Heathrow flights

O'Hare Intl to Gatwick flights

Dulles Intl to London City flights

Baltimore to Gatwick flights

Hobby to Heathrow flights

Boston to London City flights

Orlando to Gatwick flights

Los Angeles to London City flights

O'Hare Intl to London City flights

Stewart to Stansted flights

Philadelphia to Heathrow flights

Reagan-National to Gatwick flights

San Francisco to Gatwick flights

Newark to Edinburgh flights

John F Kennedy Intl to Edinburgh flights

San Francisco to London City flights

Los Angeles to Gatwick flights

Tampa to Heathrow flights

Seattle to Gatwick flights

Detroit to Heathrow flights

Austin to Heathrow flights

Portland to Heathrow flights

Dallas/Fort Worth to Gatwick flights

George Bush Intcntl to Heathrow flights

Minneapolis to Heathrow flights

Sky Harbor Intl to Heathrow flights

Direct flights to United Kingdom

Find a return flight route from Northern Ireland

Belfast Intl to John F Kennedy Intl flights

Belfast Intl to Newark flights

Belfast City to Newark flights

Belfast City to John F Kennedy Intl flights

Belfast City to LaGuardia flights

Belfast Intl to Dulles Intl flights

Belfast City to Reagan-National flights

Belfast City to Dulles Intl flights

Belfast Intl to Pittsburgh flights

Belfast City to Pittsburgh flights

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

Deals for Pennsylvania to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Northern Ireland from Pennsylvania.

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

Certainly. Search results for flights to Northern Ireland from Pennsylvania shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes! Start tracking prices for Pennsylvania to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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