How long is the flight from Northern Ireland to Pennsylvania?

Airlines like British Airways fly from Northern Ireland to Pennsylvania in about 15h 29m. The time it takes to get you to your destination can typically vary by up to . Northern Ireland and Pennsylvania are separated by a distance of 3167 mi.

In terms of precipitation, rainfall in Pennsylvania ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Pennsylvania when rainfall is around 69.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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

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.

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.

£280+ Cheap Flights from Northern Ireland to Pennsylvania

Cheap flight deals from Northern Ireland to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 16 September 2026.

Wed 7/1008:10 -

2 stops16h 05m

Mon 12/1020:01 -

1 stop19h 54m

Deal found 16/9£459

Wed 14/1008:10 -

2 stops16h 05m

Sun 18/1018:30 -

2 stops22h 00m

Deal found 13/9£464

Tue 6/1007:35 -

2 stops16h 40m

Sun 11/1019:10 -

2 stops21h 20m

Deal found 15/9£468

Wed 18/1107:40 -

2 stops16h 40m

Tue 24/1117:00 -

2 stops22h 55m

Deal found 14/9£476

Thu 8/1014:20 -

1 stop11h 00m

Wed 21/1021:40 -

1 stop10h 55m

Deal found 16/9£478

Fri 30/1014:55 -

1 stop11h 15m

Fri 6/1123:20 -

1 stop9h 45m

Deal found 15/9£479

Fri 30/1013:35 -

1 stop11h 00m

Fri 6/1118:30 -

1 stop11h 25m

Deal found 15/9£479

Thu 29/1006:30 -

2 stops17h 00m

Thu 5/1119:40 -

2 stops16h 25m

Deal found 14/9£479

Wed 18/1109:15 -

1 stop11h 45m

Tue 24/1115:34 -

2 stops14h 16m

Deal found 14/9£480

Fri 9/1012:00 -

1 stop11h 20m

Sun 18/1019:35 -

1 stop9h 55m

Deal found 14/9£481

Mon 21/908:40 -

1 stop14h 05m

Sun 4/1017:30 -

2 stops23h 00m

Deal found 13/9£481

Fri 9/1006:15 -

2 stops18h 21m

Sun 18/1015:30 -

2 stops26h 05m

Deal found 14/9£482

Best flights from Northern Ireland to Pennsylvania
Discover carefully curated flight deals from Northern Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Wed 7/1008:10 -

2 stops16h 05m

Mon 12/1020:01 -

1 stop19h 54m

Deal found 16/9£459

Fri 27/1108:35 -

2 stops15h 29m

Wed 2/1215:34 -

2 stops16h 41m

Deal found 13/9£484

Wed 7/1016:05 -

1 stop32h 20m

Mon 12/1017:50 -

1 stop14h 05m

Deal found 16/9£584

Wed 14/1008:10 -

2 stops16h 05m

Sun 18/1018:30 -

2 stops22h 00m

Deal found 13/9£464

Thu 29/1006:30 -

2 stops17h 29m

Thu 5/1115:34 -

2 stops16h 11m

Deal found 15/9£487

Thu 29/1006:30 -

2 stops17h 00m

Thu 5/1119:40 -

2 stops16h 25m

Deal found 14/9£479

Wed 20/106:35 -

1 stop12h 15m

Tue 26/114:21 -

2 stops15h 29m

Deal found 16/9£487

Fri 9/1006:15 -

2 stops18h 21m

Sun 18/1015:30 -

2 stops26h 05m

Deal found 14/9£482

Mon 23/1111:40 -

1 stop12h 00m

Tue 1/1215:34 -

2 stops14h 16m

Deal found 15/9£501

Tue 6/1006:30 -

1 stop11h 50m

Sun 11/1019:15 -

1 stop10h 15m

Deal found 15/9£484

Sat 14/1111:45 -

1 stop11h 55m

Sat 21/1115:34 -

2 stops14h 36m

Deal found 11/9£503

Fri 9/1007:05 -

2 stops19h 55m

Sun 18/1017:00 -

2 stops23h 30m

Deal found 14/9£489

Sat 14/1106:35 -

1 stop12h 15m

Sat 21/1121:35 -

1 stop11h 40m

Deal found 11/9£503

Fri 9/1006:15 -

1 stop20h 35m

Sun 18/1023:55 -

1 stop17h 40m

Deal found 14/9£491

Fri 30/1008:35 -

2 stops16h 38m

Fri 6/1115:29 -

2 stops14h 26m

Deal found 15/9£507

Tue 6/1006:40 -

3 stops28h 25m

Sun 11/1016:55 -

2 stops20h 30m

Deal found 15/9£493

Mon 9/1108:35 -

2 stops15h 38m

Sat 28/1117:09 -

2 stops16h 06m

Deal found 15/9£513

Fri 27/1107:00 -

2 stops17h 20m

Wed 2/1221:20 -

2 stops17h 25m

Deal found 13/9£495

Wed 7/1011:35 -

1 stop11h 45m

Sun 11/1015:30 -

2 stops14h 00m

Deal found 15/9£530

Sat 14/1123:00 -

2 stops25h 20m

Sat 21/1121:20 -

2 stops19h 15m

Deal found 11/9£495

Wed 7/1019:40 -

2 stops30h 26m

Sun 11/1021:16 -

2 stops30h 34m

Deal found 15/9£535

Sat 14/1106:40 -

3 stops35h 45m

Sat 21/1118:30 -

3 stops23h 45m

Deal found 11/9£509

Thu 1/1014:20 -

2 stops35h 48m

Mon 5/1021:16 -

2 stops32h 29m

Deal found 11/9£538

Mon 5/1008:40 -

1 stop14h 05m

Tue 13/1020:05 -

1 stop14h 10m

Deal found 11/9£513

Wed 7/1011:35 -

2 stops15h 44m

Sun 11/1017:50 -

1 stop9h 50m

Deal found 12/9£539

Fri 9/1007:00 -

1 stop16h 40m

Sun 18/1009:30 -

1 stop17h 45m

Deal found 14/9£516

Thu 1/1009:50 -

2 stops17h 35m

Mon 5/1019:15 -

1 stop12h 40m

Deal found 11/9£547

Thu 29/1019:40 -

2 stops28h 49m

Thu 5/1121:15 -

2 stops18h 15m

Deal found 15/9£533

Fri 9/1012:00 -

1 stop11h 20m

Sun 18/1015:30 -

2 stops14h 00m

Deal found 14/9£554

Mon 9/1121:00 -

2 stops53h 00m

Sat 28/1123:00 -

1 stop28h 10m

Deal found 15/9£540

Find flight deals from Northern Ireland to Pennsylvania

Round-trip from	£464
One-way from	£280

14/10-18/10
4 total stops
38h 05m total
Northern Ireland to Pennsylvania

Search Deals

4/11-31/12
3 total stops
33h 55m total
Northern Ireland to Pennsylvania

Search Deals

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

Cheapest return flight

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Wed 4/11

14:10-19:05

3 stops33h 55m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Wed 4/11

21:10-18:25

3 stops26h 15m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£282

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Wed 4/11

16:45-18:00

3 stops30h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£286

BelfastNewark

BHD Belfast City - EWR Newark

BHDEWR

Belfast City

Wed 4/11

16:45-18:25

3 stops30h 40m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£286

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Tue 20/10

08:05-20:05

3 stops41h 00m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£321

BelfastWashington, D.C.

BFS Belfast Intl - IAD Washington, D.C. Dulles Intl

BFSIAD

Belfast Intl

Sun 22/11

16:40-16:20

2 stops28h 40m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£325

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Mon 19/10

16:10-21:00

3 stops57h 50m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£341

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Tue 27/10

06:40-16:30

3 stops37h 50m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£349

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Mon 21/9

21:55-21:00

2 stops52h 05m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£352

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Tue 27/10

08:20-21:05

3 stops40h 45m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£360

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

BFS-JFK

BHD-JFK

BHD-IAD

BFS-EWR

BHD-EWR

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

GBNIR-USPA

BFS-JFK

BHD-JFK

BHD-IAD

BFS-EWR

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?
Airlines like British Airways fly from Northern Ireland to Pennsylvania in about 15h 29m. The time it takes to get you to your destination can typically vary by up to . Northern Ireland and Pennsylvania are separated by a distance of 3167 mi.
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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Pennsylvania

Heathrow to Newark flights

Heathrow to John F Kennedy Intl flights

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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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Cheap flights from Northern Ireland to Pennsylvania from £280

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 16 September 2026.

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 16 September 2026.

Best flights from Northern Ireland to PennsylvaniaDiscover carefully curated flight deals from Northern Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Northern Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Northern Ireland to PennsylvaniaDiscover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Northern Ireland to PennsylvaniaSearch for one-way flight options from Northern Ireland to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Northern Ireland to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Northern Ireland to Pennsylvania

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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

Related info for your journey

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

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.

Complete your trip

Complete your trip to Pennsylvania by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Northern Ireland to Pennsylvania by cabin class

Find flights from Northern Ireland to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Pennsylvania flights

Browse other Northern Ireland and Pennsylvania flight options. Last updated on 16 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Pennsylvania

Find the right flight back to Northern Ireland after your stay in Pennsylvania

Northern Ireland to Pennsylvania flights

Consider these flights travelling from Northern Ireland to Pennsylvania.

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

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

Can Cheapflights 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?

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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 16 September 2026.

Best flights from Northern Ireland to Pennsylvania
Discover carefully curated flight deals from Northern Ireland to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Northern Ireland to Pennsylvania
Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 16 September 2026 and is based on user searches.

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 16 September 2026.