How long is the flight from Northern Ireland to Pennsylvania?

Airlines like British Airways fly from Northern Ireland to Pennsylvania in about 10h 45m. 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.

£265+ 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 5 September 2026.

Tue 20/1010:20 -

2 stops31h 30m

Mon 26/1017:25 -

2 stops16h 10m

Deal found 3/9£455

Wed 23/907:30 -

2 stops18h 15m

Wed 30/918:30 -

2 stops22h 50m

Deal found 31/8£474

Fri 2/1009:35 -

1 stop10h 45m

Mon 5/1021:40 -

1 stop10h 15m

Deal found 3/9£478

Tue 1/1215:05 -

1 stop12h 20m

Fri 4/1215:34 -

2 stops14h 21m

Deal found 31/8£478

Tue 29/913:45 -

1 stop10h 55m

Tue 6/1019:10 -

1 stop10h 35m

Deal found 1/9£480

Tue 29/909:40 -

1 stop14h 45m

Tue 6/1017:50 -

1 stop10h 10m

Deal found 1/9£480

Tue 20/1016:25 -

1 stop11h 00m

Mon 26/1014:59 -

2 stops15h 51m

Deal found 3/9£481

Fri 2/1012:00 -

2 stops13h 59m

Mon 5/1017:30 -

2 stops14h 25m

Deal found 3/9£481

Thu 15/1021:05 -

2 stops21h 35m

Mon 19/1021:05 -

2 stops21h 00m

Deal found 4/9£491

Tue 20/1012:40 -

1 stop11h 45m

Mon 26/1022:35 -

1 stop11h 40m

Deal found 3/9£500

Fri 11/906:30 -

1 stop15h 30m

Thu 24/919:15 -

1 stop9h 55m

Deal found 4/9£501

Fri 2/1011:00 -

1 stop12h 20m

Fri 9/1021:40 -

1 stop15h 30m

Deal found 2/9£509

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 5 September 2026.

Wed 23/907:30 -

2 stops18h 15m

Wed 30/918:30 -

2 stops22h 50m

Deal found 31/8£474

Tue 1/1215:05 -

1 stop12h 20m

Fri 4/1215:34 -

2 stops14h 21m

Deal found 31/8£478

Tue 20/1009:50 -

2 stops16h 43m

Mon 26/1018:59 -

2 stops17h 46m

Deal found 2/9£554

Fri 2/1012:00 -

2 stops13h 59m

Mon 5/1017:30 -

2 stops14h 25m

Deal found 3/9£481

Fri 2/1006:05 -

1 stop14h 50m

Sun 4/1018:20 -

1 stop10h 45m

Deal found 31/8£512

Tue 20/1009:50 -

2 stops17h 57m

Mon 26/1010:20 -

2 stops18h 50m

Deal found 2/9£555

Tue 20/1012:40 -

2 stops15h 49m

Mon 26/1017:29 -

2 stops16h 46m

Deal found 2/9£507

Thu 22/1021:10 -

1 stop23h 45m

Fri 23/1018:20 -

1 stop10h 35m

Deal found 3/9£520

Thu 1/1012:45 -

1 stop12h 35m

Mon 5/1016:30 -

2 stops15h 25m

Deal found 2/9£529

Thu 1/1021:10 -

1 stop23h 45m

Sun 4/1018:20 -

1 stop10h 45m

Deal found 3/9£531

Wed 7/1020:35 -

2 stops30h 50m

Sun 11/1017:50 -

1 stop11h 40m

Deal found 1/9£529

Thu 15/1014:25 -

1 stop13h 15m

Mon 19/1018:30 -

1 stop19h 35m

Deal found 4/9£536

Thu 1/1012:45 -

1 stop11h 40m

Mon 5/1013:30 -

2 stops18h 25m

Deal found 1/9£534

Sat 17/1010:10 -

1 stop15h 35m

Sat 24/1017:30 -

1 stop16h 10m

Deal found 2/9£539

Thu 1/1014:20 -

2 stops21h 56m

Mon 5/1015:51 -

2 stops16h 04m

Deal found 2/9£534

Sat 17/1010:10 -

2 stops32h 05m

Sat 24/1017:45 -

2 stops23h 40m

Deal found 2/9£544

Thu 8/1014:20 -

2 stops21h 58m

Sun 11/1020:15 -

2 stops31h 35m

Deal found 2/9£534

Thu 15/1008:20 -

2 stops15h 55m

Mon 19/1020:25 -

2 stops14h 50m

Deal found 4/9£579

Wed 16/1215:45 -

1 stop11h 40m

Mon 21/1207:41 -

2 stops25h 34m

Deal found 4/9£577

Sun 25/1009:25 -

1 stop11h 25m

Sat 31/1023:00 -

1 stop29h 00m

Deal found 2/9£580

Thu 21/117:50 -

2 stops27h 30m

Mon 25/116:13 -

2 stops18h 52m

Deal found 4/9£594

Fri 23/1017:05 -

2 stops25h 10m

Fri 30/1019:30 -

2 stops23h 05m

Deal found 1/9£617

Thu 28/111:05 -

2 stops34h 15m

Mon 1/216:13 -

2 stops18h 52m

Deal found 2/9£601

Fri 2/1006:05 -

2 stops17h 55m

Sun 4/1020:25 -

2 stops17h 25m

Deal found 31/8£682

Thu 15/1015:35 -

2 stops30h 25m

Thu 22/1020:20 -

3 stops20h 25m

Deal found 31/8£687

Mon 26/1020:50 -

2 stops23h 55m

Sat 31/1020:40 -

2 stops19h 35m

Deal found 4/9£694

Fri 25/906:05 -

2 stops17h 55m

Sat 26/920:30 -

2 stops21h 55m

Deal found 31/8£701

Tue 29/921:25 -

2 stops26h 50m

Tue 6/1017:00 -

1 stop12h 40m

Deal found 1/9£710

Fri 25/906:05 -

2 stops20h 45m

Sat 26/906:59 -

2 stops21h 21m

Deal found 31/8£723

Sun 18/1006:20 -

2 stops17h 40m

Sun 25/1020:40 -

3 stops19h 55m

Deal found 3/9£761

Find flight deals from Northern Ireland to Pennsylvania

Round-trip from	£455
One-way from	£265

20/10-26/10
4 total stops
47h 40m total
Northern Ireland to Pennsylvania

Search Deals

24/11-31/12
3 total stops
39h 45m 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

21:00-16:29

3 stops48h 29m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£271

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 26/11

06:30-19:05

3 stops41h 35m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£271

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Wed 4/11

21:00-16:10

3 stops48h 10m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£271

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Wed 4/11

16:45-16:29

3 stops52h 44m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£274

BelfastNewark

BHD Belfast City - EWR Newark

BHDEWR

Belfast City

Wed 4/11

16:45-16:10

3 stops52h 25m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£274

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Sat 24/10

20:15-16:55

3 stops49h 40m

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 25/11

21:00-22:10

3 stops30h 10m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£311

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Wed 25/11

20:00-20:05

3 stops29h 05m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£325

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Sun 4/10

21:40-15:30

3 stops46h 50m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£342

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Sat 3/10

06:20-15:55

1 stop14h 35m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£367

Flights are sorted by cheapest return flights first.

Deals found on 4/9

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

BFS-EWR

BHD-EWR

BHD-LGA

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

BFS-EWR

BHD-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 45m. 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 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 £265

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. 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 5 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 5 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 5 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 5 September 2026.

Last-minute flights from Northern Ireland to PennsylvaniaDiscover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 5 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 5 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 5 September 2026.

Find flight deals from Northern Ireland to Pennsylvania

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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 5 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?

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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 5 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 5 September 2026.

Last-minute flights from Northern Ireland to Pennsylvania
Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 5 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 5 September 2026.