How long is the flight from Northern Ireland to Pennsylvania?

Airlines like British Airways fly from Northern Ireland to Pennsylvania in about 10h 50m. 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.

£163+ 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 26 August 2026.

Tue 6/1006:15 -

2 stops20h 50m

Tue 13/1023:10 -

2 stops16h 55m

Deal found 22/8£437

Thu 1/1016:00 -

1 stop28h 55m

Tue 20/1018:20 -

1 stop18h 30m

Deal found 21/8£447

Thu 1/1006:10 -

1 stop14h 45m

Sun 4/1018:20 -

1 stop10h 45m

Deal found 22/8£459

Thu 1/1020:20 -

1 stop24h 35m

Tue 20/1018:20 -

1 stop10h 35m

Deal found 23/8£469

Fri 4/1206:30 -

2 stops16h 30m

Tue 8/1219:25 -

2 stops21h 05m

Deal found 21/8£472

Fri 4/1206:30 -

2 stops16h 55m

Tue 8/1219:35 -

2 stops20h 55m

Deal found 21/8£472

Thu 3/912:45 -

2 stops37h 15m

Sun 6/923:00 -

1 stop14h 25m

Deal found 21/8£474

Tue 22/921:25 -

2 stops21h 15m

Tue 29/916:55 -

2 stops17h 20m

Deal found 25/8£474

Wed 2/907:30 -

2 stops42h 30m

Sun 6/923:00 -

1 stop14h 25m

Deal found 21/8£479

Tue 13/1007:00 -

1 stop15h 50m

Tue 20/1016:30 -

2 stops17h 45m

Deal found 24/8£480

Thu 8/1020:10 -

1 stop24h 45m

Thu 15/1018:20 -

1 stop19h 30m

Deal found 24/8£488

Fri 4/1207:20 -

2 stops15h 40m

Tue 8/1219:25 -

2 stops20h 05m

Deal found 21/8£489

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 26 August 2026.

Tue 6/1006:15 -

2 stops20h 50m

Tue 13/1023:10 -

2 stops16h 55m

Deal found 22/8£437

Thu 1/1016:35 -

1 stop10h 50m

Mon 5/1016:30 -

2 stops15h 25m

Deal found 20/8£599

Thu 1/1016:00 -

1 stop28h 55m

Tue 20/1018:20 -

1 stop18h 30m

Deal found 21/8£447

Thu 1/1006:10 -

1 stop14h 45m

Sun 4/1018:20 -

1 stop10h 45m

Deal found 22/8£459

Thu 1/1020:20 -

1 stop24h 35m

Tue 20/1018:20 -

1 stop10h 35m

Deal found 23/8£469

Wed 7/1010:05 -

1 stop11h 10m

Wed 14/1015:30 -

2 stops15h 30m

Deal found 23/8£599

Wed 7/1008:10 -

2 stops35h 35m

Wed 14/1017:00 -

2 stops24h 20m

Deal found 23/8£491

Thu 10/916:35 -

1 stop10h 50m

Wed 23/915:30 -

2 stops15h 30m

Deal found 25/8£600

Thu 8/1006:30 -

2 stops19h 36m

Sun 11/1015:51 -

2 stops13h 39m

Deal found 25/8£603

Wed 7/1008:10 -

1 stop14h 35m

Wed 14/1020:01 -

1 stop20h 04m

Deal found 23/8£504

Thu 1/1012:45 -

2 stops23h 31m

Mon 5/1017:30 -

2 stops17h 00m

Deal found 25/8£603

Mon 5/1008:40 -

2 stops18h 45m

Fri 16/1021:05 -

2 stops18h 55m

Deal found 24/8£504

Mon 8/206:35 -

1 stop12h 15m

Thu 11/221:35 -

1 stop10h 10m

Deal found 25/8£611

Fri 9/1006:05 -

1 stop14h 50m

Fri 16/1018:20 -

1 stop10h 35m

Deal found 25/8£505

Mon 8/208:35 -

2 stops14h 11m

Thu 11/217:40 -

2 stops15h 25m

Deal found 25/8£615

Fri 9/1008:55 -

2 stops34h 50m

Fri 16/1017:00 -

2 stops23h 15m

Deal found 25/8£510

Fri 11/906:05 -

2 stops21h 00m

Tue 15/923:10 -

2 stops19h 10m

Deal found 21/8£515

Fri 4/1206:45 -

1 stop12h 05m

Tue 8/1214:20 -

2 stops15h 30m

Deal found 21/8£633

Thu 1/1021:35 -

2 stops23h 30m

Tue 20/1017:35 -

2 stops16h 40m

Deal found 23/8£532

Sat 9/111:45 -

1 stop12h 50m

Tue 12/118:30 -

1 stop11h 20m

Deal found 22/8£644

Mon 7/1206:35 -

1 stop12h 15m

Fri 11/1218:30 -

1 stop11h 25m

Deal found 21/8£655

Wed 7/1006:15 -

2 stops18h 21m

Wed 14/1015:30 -

2 stops17h 15m

Deal found 23/8£546

Mon 21/1208:35 -

2 stops15h 43m

Sat 9/118:34 -

2 stops14h 41m

Deal found 24/8£661

Fri 11/922:10 -

2 stops22h 55m

Tue 15/917:35 -

2 stops16h 40m

Deal found 21/8£549

Sat 19/1206:35 -

1 stop14h 05m

Sat 9/121:45 -

1 stop14h 00m

Deal found 24/8£666

Tue 22/906:15 -

3 stops20h 45m

Tue 29/920:25 -

2 stops14h 55m

Deal found 25/8£565

Wed 7/1006:30 -

1 stop12h 25m

Wed 14/1021:25 -

1 stop11h 10m

Deal found 23/8£671

Thu 1/1021:35 -

2 stops22h 24m

Tue 20/1016:00 -

2 stops18h 15m

Deal found 23/8£567

Thu 21/111:05 -

2 stops34h 15m

Mon 25/121:45 -

1 stop14h 40m

Deal found 24/8£688

Thu 10/912:45 -

1 stop11h 55m

Wed 23/918:30 -

1 stop14h 05m

Deal found 25/8£587

Find flight deals from Northern Ireland to Pennsylvania

Round-trip from	£437
One-way from	£163

6/10-13/10
4 total stops
37h 45m total
Northern Ireland to Pennsylvania

Search Deals

21/9
2 total stops
52h 00m 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

Tue 6/10

06:15-22:05

2 stops20h 50m

New York John F Kennedy Intl

Tue 13/10

23:10-21:05

2 stops16h 55m

£437

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Thu 1/10

16:00-15:55

1 stop28h 55m

New York John F Kennedy Intl

Tue 20/10

18:20-17:50

1 stop18h 30m

£447

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 1/10

06:10-15:55

1 stop14h 45m

New York John F Kennedy Intl

Sun 4/10

18:20-10:05

1 stop10h 45m

£459

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 1/10

20:20-15:55

1 stop24h 35m

New York John F Kennedy Intl

Tue 20/10

18:20-09:55

1 stop10h 35m

£469

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Wed 7/10

08:10-14:45

2 stops35h 35m

Newark

Wed 14/10

17:00-22:20

2 stops24h 20m

£491

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Wed 7/10

08:10-17:45

1 stop14h 35m

New York John F Kennedy Intl

Wed 14/10

20:01-21:05

1 stop20h 04m

£504

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Mon 5/10

08:40-22:25

2 stops18h 45m

New York John F Kennedy Intl

Fri 16/10

21:05-21:00

2 stops18h 55m

£504

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Fri 9/10

06:05-15:55

1 stop14h 50m

New York John F Kennedy Intl

Fri 16/10

18:20-09:55

1 stop10h 35m

£505

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Fri 9/10

08:55-14:45

2 stops34h 50m

Newark

Fri 16/10

17:00-21:15

2 stops23h 15m

£510

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Fri 11/9

06:05-22:05

2 stops21h 00m

New York John F Kennedy Intl

Tue 15/9

23:10-23:20

2 stops19h 10m

£515

Flights are sorted by cheapest return flights first.

Deals found on 22/8

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-EWR

BHD-JFK

BFS-EWR

BFS-IAD

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-EWR

BHD-JFK

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 10h 50m. 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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Top destinations

Alternative routes for Northern Ireland to Pennsylvania

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 £163

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 21/9. 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 26 August 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 26 August 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 26 August 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 26 August 2026.

Last-minute flights from Northern Ireland to PennsylvaniaDiscover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 26 August 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 26 August 2026.

Search for one-way flight options from Northern Ireland to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Northern Ireland to Pennsylvania

Round-trip from

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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 26 August 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 26 August 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 26 August 2026.

Last-minute flights from Northern Ireland to Pennsylvania
Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 26 August 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 26 August 2026.