How long is the flight from Northern Ireland to Pennsylvania?

For as low as $729, Aer Lingus can have you in Pennsylvania from Northern Ireland in 11h 15m. Northern Ireland and Pennsylvania are separated by a distance of 3167 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

If weather is an important factor for your trip to Pennsylvania, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

When flying from Northern Ireland to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$292+ Cheap Flights from Northern Ireland to Pennsylvania

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Cheap flight deals from Northern Ireland to Pennsylvania

Round-trip from	$527 (Kiwi.com)
One-way from	$292 (Mytrip)
Popular in	November
Cheapest in	May
Average price	$964

From Northern Ireland to Pennsylvania

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One-way flight from Northern Ireland to Pennsylvania

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($122 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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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 October 30, 2025.

Tue 12/28:55 pmBFS - JFK

1 stop24h 00mMultiple Airlines

Tue 12/96:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 10/28

$537

Thu 12/46:15 amBFS - JFK

2 stops35h 10mMultiple Airlines

Tue 12/96:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 10/29

$540

Thu 11/137:35 pmBHD - JFK

1 stop25h 20mMultiple Airlines

Mon 11/176:05 pmJFK - BHD

1 stop10h 30mMultiple Airlines

Deal found 10/27

$587

Thu 11/137:00 amBHD - JFK

2 stops17h 25mAer Lingus

Mon 11/175:00 pmJFK - BHD

2 stops22h 50mAer Lingus

Deal found 10/27

$627

Thu 12/46:30 amBFS - EWR

2 stops23h 59mMultiple Airlines

Tue 12/97:35 pmEWR - BFS

2 stops19h 35mMultiple Airlines

Deal found 10/29

$661

Fri 11/288:05 amBFS - EWR

2 stops34h 30mMultiple Airlines

Fri 12/56:30 pmEWR - BFS

2 stops22h 30mMultiple Airlines

Deal found 10/29

$663

Thu 11/137:05 amBFS - EWR

2 stops16h 20mMultiple Airlines

Mon 11/177:35 pmEWR - BFS

2 stops18h 30mMultiple Airlines

Deal found 10/27

$676

Mon 12/18:55 pmBFS - EWR

2 stops54h 05mMultiple Airlines

Thu 12/411:55 pmEWR - BFS

2 stops17h 25mMultiple Airlines

Deal found 10/28

$678

Tue 12/26:30 amBFS - EWR

2 stops35h 55mMultiple Airlines

Tue 12/95:30 pmEWR - BFS

2 stops17h 30mMultiple Airlines

Deal found 10/28

$692

Thu 11/137:00 amBHD - EWR

2 stops16h 25mMultiple Airlines

Mon 11/177:35 pmEWR - BHD

2 stops16h 45mMultiple Airlines

Deal found 10/27

$695

Fri 11/286:30 amBFS - JFK

1 stop14h 25mMultiple Airlines

Fri 12/56:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 10/29

$750

Mon 12/17:50 amBFS - JFK

3 stops43h 35mMultiple Airlines

Wed 12/312:30 amJFK - BFS

2 stops26h 50mMultiple Airlines

Deal found 10/29

$768

Best flights from Northern Ireland to Pennsylvania
Discover carefully curated flight deals from Northern Ireland to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Sat 3/1410:35 amBFS - JFK

1 stop34h 20mMultiple Airlines

Wed 3/187:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 10/28

$527

Sun 2/811:05 amBHD - JFK

1 stop11h 15mAer Lingus

Sat 2/147:05 pmJFK - BHD

1 stop13h 45mAer Lingus

Deal found 10/30

$729

Thu 3/510:40 amBHD - JFK

1 stop15h 25mAmerican Airlines

Mon 3/99:40 pmJFK - BHD

1 stop12h 35mAmerican Airlines

Deal found 10/29

$732

Sat 3/1411:35 amBHD - JFK

1 stop12h 05mBritish Airways

Tue 3/1712:20 amJFK - BHD

1 stop10h 30mBritish Airways

Deal found 10/28

$743

Thu 4/236:30 amBHD - JFK

1 stop11h 50mKLM

Mon 5/1112:50 amJFK - BHD

1 stop15h 30mKLM

Deal found 10/29

$759

Thu 4/236:30 amBHD - JFK

2 stops16h 48mDelta

Mon 5/1112:50 amJFK - BHD

1 stop15h 30mDelta

Deal found 10/29

$772

Fri 11/286:45 amBHD - EWR

1 stop12h 05mFinnair

Fri 12/59:35 pmEWR - BHD

1 stop11h 40mFinnair

Deal found 10/29

$1,045

Tue 12/28:55 pmBFS - JFK

1 stop24h 00mMultiple Airlines

Tue 12/96:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 10/28

$537

Thu 12/46:15 amBFS - JFK

2 stops35h 10mMultiple Airlines

Tue 12/96:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 10/29

$540

Thu 11/137:35 pmBHD - JFK

1 stop25h 20mMultiple Airlines

Mon 11/176:05 pmJFK - BHD

1 stop10h 30mMultiple Airlines

Deal found 10/27

$587

Sat 3/146:35 amBHD - EWR

1 stop12h 15mBritish Airways

Wed 3/187:30 pmEWR - BHD

1 stop10h 45mBritish Airways

Deal found 10/28

$743

Thu 11/136:35 amBHD - EWR

1 stop18h 00mAmerican Airlines

Mon 11/179:35 pmEWR - BHD

1 stop13h 30mAmerican Airlines

Deal found 10/27

$780

Sun 2/810:10 pmBFS - JFK

2 stops20h 45mMultiple Airlines

Sat 2/145:00 pmJFK - BFS

2 stops14h 40mMultiple Airlines

Deal found 10/30

$604

Wed 4/16:30 amBHD - DCA

2 stops15h 57mVirgin Atlantic

Sun 4/55:00 pmDCA - BHD

2 stops23h 20mVirgin Atlantic

Deal found 10/29

$1,657

Sun 2/85:35 pmBHD - LGA

2 stops29h 11mBritish Airways

Sat 2/142:10 pmLGA - BHD

2 stops14h 00mBritish Airways

Deal found 10/30

$763

Thu 4/236:35 amBHD - JFK

2 stops17h 20mBritish Airways

Tue 5/127:30 pmJFK - BHD

1 stop10h 05mBritish Airways

Deal found 10/29

$769

Thu 4/236:00 pmBHD - EWR

2 stops26h 50mAer Lingus

Tue 5/125:35 pmEWR - BHD

2 stops15h 15mAer Lingus

Deal found 10/28

$964

Thu 12/46:30 amBFS - EWR

2 stops23h 59mMultiple Airlines

Tue 12/97:35 pmEWR - BFS

2 stops19h 35mMultiple Airlines

Deal found 10/29

$661

Fri 11/286:30 amBHD - LGA

2 stops17h 00mKLM

Fri 12/54:30 pmLGA - BHD

2 stops19h 20mKLM

Deal found 10/29

$985

Sun 2/810:40 amBHD - EWR

1 stop32h 10mBritish Airways

Sat 2/146:30 pmEWR - BHD

1 stop9h 40mBritish Airways

Deal found 10/30

$789

Thu 12/46:35 amBHD - DCA

2 stops19h 55mAmerican Airlines

Mon 12/81:44 pmDCA - BHD

2 stops15h 56mAmerican Airlines

Deal found 10/29

$963

Fri 11/288:05 amBFS - EWR

2 stops34h 30mMultiple Airlines

Fri 12/56:30 pmEWR - BFS

2 stops22h 30mMultiple Airlines

Deal found 10/29

$663

Thu 11/137:05 amBFS - EWR

2 stops16h 20mMultiple Airlines

Mon 11/177:35 pmEWR - BFS

2 stops18h 30mMultiple Airlines

Deal found 10/27

$676

Mon 12/18:55 pmBFS - EWR

2 stops54h 05mMultiple Airlines

Thu 12/411:55 pmEWR - BFS

2 stops17h 25mMultiple Airlines

Deal found 10/28

$678

Sat 3/149:25 amBHD - JFK

1 stop12h 55mMultiple Airlines

Wed 3/187:05 pmJFK - BHD

1 stop14h 30mMultiple Airlines

Deal found 10/28

$686

Wed 4/110:00 amBHD - EWR

1 stop14h 25mAmerican Airlines

Sun 4/59:25 pmEWR - BHD

1 stop12h 15mAmerican Airlines

Deal found 10/29

$1,262

Tue 12/26:30 amBFS - EWR

2 stops35h 55mMultiple Airlines

Tue 12/95:30 pmEWR - BFS

2 stops17h 30mMultiple Airlines

Deal found 10/28

$692

Wed 4/16:50 amBHD - LGA

2 stops18h 46mAmerican Airlines

Sun 4/53:55 pmLGA - BHD

2 stops14h 35mAmerican Airlines

Deal found 10/29

$1,268

Thu 4/236:30 amBHD - LGA

2 stops18h 04mDelta

Tue 5/125:00 pmLGA - BHD

2 stops18h 55mDelta

Deal found 10/29

$1,703

Fri 11/288:45 amBHD - LGA

2 stops14h 01mBritish Airways

Fri 12/53:14 pmLGA - BHD

2 stops14h 16mBritish Airways

Deal found 10/29

$1,191

Last-minute flights from Northern Ireland to Pennsylvania
Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated October 30, 2025 and is based on user searches.

Thu 11/137:35 pmBHD - JFK

1 stop25h 20mMultiple Airlines

Mon 11/176:05 pmJFK - BHD

1 stop10h 30mMultiple Airlines

Deal found 10/27

$587

Thu 11/137:00 amBHD - JFK

2 stops17h 25mAer Lingus

Mon 11/175:00 pmJFK - BHD

2 stops22h 50mAer Lingus

Deal found 10/27

$627

Thu 11/137:05 amBFS - EWR

2 stops16h 20mMultiple Airlines

Mon 11/177:35 pmEWR - BFS

2 stops18h 30mMultiple Airlines

Deal found 10/27

$676

Thu 11/137:00 amBHD - EWR

2 stops16h 25mMultiple Airlines

Mon 11/177:35 pmEWR - BHD

2 stops16h 45mMultiple Airlines

Deal found 10/27

$695

Thu 11/136:35 amBHD - EWR

1 stop18h 00mAmerican Airlines

Mon 11/179:35 pmEWR - BHD

1 stop13h 30mAmerican Airlines

Deal found 10/27

$780

Fri 11/288:05 amBFS - EWR

2 stops34h 30mMultiple Airlines

Fri 12/56:30 pmEWR - BFS

2 stops22h 30mMultiple Airlines

Deal found 10/29

$663

Fri 11/286:30 amBFS - JFK

1 stop14h 25mMultiple Airlines

Fri 12/56:05 pmJFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 10/29

$750

Fri 11/286:30 amBHD - JFK

1 stop14h 15mKLM

Fri 12/59:20 pmJFK - BHD

1 stop14h 30mKLM

Deal found 10/29

$782

Fri 11/286:30 amBHD - JFK

1 stop14h 15mVirgin Atlantic

Fri 12/54:40 pmJFK - BHD

1 stop19h 10mVirgin Atlantic

Deal found 10/29

$819

Fri 11/286:45 amBHD - JFK

2 stops29h 45mFinnair

Fri 12/52:30 pmJFK - BHD

2 stops15h 00mFinnair

Deal found 10/29

$844

Fri 11/286:45 amBHD - JFK

2 stops19h 04mMultiple Airlines

Fri 12/52:30 pmJFK - BHD

2 stops15h 00mMultiple Airlines

Deal found 10/29

$905

Fri 11/286:30 amBHD - LGA

2 stops17h 00mKLM

Fri 12/54:30 pmLGA - BHD

2 stops19h 20mKLM

Deal found 10/29

$985

One-way flights from Northern Ireland to Pennsylvania
Search for one-way flight options from Northern Ireland to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Mon 12/156:50 amBFS - JFK

2 stops20h 40mMultiple Airlines

Deal found 10/28

$292

Sun 1/117:25 amBHD - DCA

3 stops58h 39mMultiple Airlines

Deal found 10/30

$418

Mon 12/158:15 amBFS - EWR

3 stops36h 15mMultiple Airlines

Deal found 10/28

$430

Thu 1/159:00 pmBFS - PIT

2 stops42h 00mMultiple Airlines

Deal found 10/30

$440

Mon 1/1910:05 amBHD - DCA

3 stops37h 49mMultiple Airlines

Deal found 10/30

$486

Wed 4/87:00 amBFS - PIT

2 stops33h 45mMultiple Airlines

Deal found 10/30

$486

Sun 1/410:45 pmBFS - JFK

2 stops23h 05mMultiple Airlines

Deal found 10/29

$509

Sun 1/410:45 pmBFS - EWR

2 stops22h 30mMultiple Airlines

Deal found 10/29

$525

Thu 2/126:25 pmBFS - PIT

3 stops52h 45mMultiple Airlines

Deal found 10/30

$567

Sun 1/44:55 pmBHD - JFK

2 stops28h 55mAer Lingus

Deal found 10/29

$580

Mon 1/198:50 amBFS - IAD

1 stop16h 05mMultiple Airlines

Deal found 10/30

$612

Sun 1/45:10 pmBHD - EWR

2 stops28h 05mAer Lingus

Deal found 10/29

$613

Cheapflights Fare Finder

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

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sat 3/14

10:35 am-4:55 pm

1 stop34h 20m

New York John F Kennedy Intl

Wed 3/18

7:05 pm-10:05 am

1 stop11h 00m

$527

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 12/2

8:55 pm-3:55 pm

1 stop24h 00m

New York John F Kennedy Intl

Tue 12/9

6:05 pm-10:05 am

1 stop11h 00m

$537

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 12/4

6:15 am-12:25 pm

2 stops35h 10m

New York John F Kennedy Intl

Tue 12/9

6:05 pm-10:05 am

1 stop11h 00m

$540

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 11/13

7:35 pm-3:55 pm

1 stop25h 20m

New York John F Kennedy Intl

Mon 11/17

6:05 pm-9:35 am

1 stop10h 30m

$587

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sun 2/8

10:10 pm-1:55 pm

2 stops20h 45m

New York John F Kennedy Intl

Sat 2/14

5:00 pm-12:40 pm

2 stops14h 40m

$604

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 12/4

6:30 am-1:29 am

2 stops23h 59m

Newark

Tue 12/9

7:35 pm-8:10 pm

2 stops19h 35m

$661

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 11/28

8:05 am-1:35 pm

2 stops34h 30m

Newark

Fri 12/5

6:30 pm-10:00 pm

2 stops22h 30m

$663

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 11/13

7:05 am-6:25 pm

2 stops16h 20m

Newark

Mon 11/17

7:35 pm-7:05 pm

2 stops18h 30m

$676

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Mon 12/1

8:55 pm-10:00 pm

2 stops54h 05m

Newark

Thu 12/4

11:55 pm-10:20 pm

2 stops17h 25m

$678

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 3/14

9:25 am-6:20 pm

1 stop12h 55m

New York John F Kennedy Intl

Wed 3/18

7:05 pm-1:35 pm

1 stop14h 30m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 49 results

...

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 round-trip 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.

Related info for your journey

How long is the flight from Northern Ireland to Pennsylvania?
For as low as $729, Aer Lingus can have you in Pennsylvania from Northern Ireland in 11h 15m. Northern Ireland and Pennsylvania are separated by a distance of 3167 mi. This flight may include one or multiple 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 vacation 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.

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$292+ Cheap flights from Northern Ireland to Pennsylvania

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Northern Ireland to Pennsylvania with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 October 30, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to Pennsylvania

Cheapest flights from Northern Ireland to PennsylvaniaExplore 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 October 30, 2025.

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 October 30, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Pennsylvania

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Pennsylvania

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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 October 30, 2025.