How long is the flight from Northern Ireland to Pennsylvania?

Airlines like American Airlines, British Airways, and Delta fly from Northern Ireland to Pennsylvania in about 11h 35m. The time it takes to get you to your destination can typically vary by up to 4h 52m. Northern Ireland and Pennsylvania are separated by a distance of 3167 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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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 6 August 2026.

Tue 22/920:55 -

2 stops24h 40m

Mon 28/917:30 -

2 stops17h 45m

Deal found 3/8£467

Tue 22/906:15 -

1 stop14h 40m

Fri 25/918:20 -

1 stop10h 35m

Deal found 1/8£486

Tue 22/907:00 -

1 stop13h 55m

Fri 25/918:20 -

1 stop21h 10m

Deal found 2/8£489

Thu 1/1007:00 -

2 stops20h 05m

Tue 6/1023:10 -

2 stops14h 40m

Deal found 3/8£495

Tue 22/906:40 -

3 stops41h 35m

Mon 28/920:25 -

2 stops19h 15m

Deal found 5/8£497

Mon 14/921:05 -

3 stops47h 25m

Mon 28/920:25 -

2 stops19h 15m

Deal found 31/7£498

Thu 1/1006:10 -

1 stop14h 45m

Tue 6/1018:20 -

1 stop14h 40m

Deal found 3/8£501

Wed 16/921:05 -

3 stops30h 00m

Wed 23/920:30 -

2 stops15h 35m

Deal found 2/8£506

Sat 19/921:30 -

2 stops24h 35m

Fri 25/901:00 -

2 stops27h 35m

Deal found 5/8£510

Thu 10/921:05 -

2 stops28h 55m

Thu 17/920:25 -

2 stops21h 40m

Deal found 4/8£516

Sat 19/917:55 -

2 stops32h 05m

Sat 26/920:25 -

2 stops17h 30m

Deal found 5/8£518

Thu 17/910:20 -

2 stops31h 55m

Thu 24/917:45 -

2 stops20h 45m

Deal found 3/8£527

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 6 August 2026.

Tue 22/906:15 -

1 stop14h 40m

Fri 25/918:20 -

1 stop10h 35m

Deal found 1/8£486

Mon 14/906:30 -

1 stop12h 00m

Mon 28/921:40 -

1 stop10h 15m

Deal found 5/8£622

Wed 2/906:30 -

1 stop11h 35m

Wed 9/915:30 -

2 stops15h 30m

Deal found 3/8£625

Mon 14/909:50 -

2 stops16h 27m

Mon 28/909:00 -

2 stops19h 20m

Deal found 4/8£640

Tue 22/907:00 -

1 stop13h 55m

Fri 25/918:20 -

1 stop21h 10m

Deal found 2/8£489

Tue 22/920:55 -

2 stops24h 40m

Mon 28/917:30 -

2 stops24h 50m

Deal found 5/8£493

Tue 22/906:40 -

3 stops41h 35m

Mon 28/920:25 -

2 stops19h 15m

Deal found 5/8£497

Mon 2/1106:35 -

2 stops17h 38m

Mon 16/1115:29 -

2 stops12h 36m

Deal found 2/8£631

Mon 14/921:05 -

3 stops47h 25m

Mon 28/920:25 -

2 stops19h 15m

Deal found 31/7£498

Mon 31/809:50 -

2 stops15h 40m

Mon 7/909:00 -

2 stops19h 20m

Deal found 3/8£673

Sat 29/807:05 -

1 stop18h 15m

Sat 5/921:30 -

1 stop12h 35m

Deal found 1/8£648

Thu 1/1006:10 -

1 stop14h 45m

Tue 6/1018:20 -

1 stop14h 40m

Deal found 3/8£501

Sat 29/809:50 -

1 stop10h 45m

Sat 5/912:29 -

2 stops15h 46m

Deal found 1/8£694

Fri 6/1113:45 -

1 stop10h 50m

Mon 16/1114:20 -

2 stops15h 20m

Deal found 1/8£659

Wed 16/921:05 -

3 stops30h 00m

Wed 23/920:30 -

2 stops15h 35m

Deal found 2/8£506

Fri 6/1106:45 -

2 stops17h 28m

Mon 16/1117:45 -

2 stops15h 30m

Deal found 1/8£661

Sat 19/921:30 -

2 stops24h 35m

Fri 25/901:00 -

2 stops27h 35m

Deal found 5/8£510

Thu 1/1012:45 -

2 stops16h 14m

Tue 6/1017:50 -

1 stop10h 10m

Deal found 3/8£662

Thu 10/921:05 -

2 stops28h 55m

Thu 17/920:25 -

2 stops21h 40m

Deal found 4/8£516

Wed 2/906:30 -

1 stop12h 25m

Wed 9/917:50 -

1 stop10h 00m

Deal found 3/8£669

Sat 19/917:55 -

2 stops32h 05m

Sat 26/920:25 -

2 stops17h 30m

Deal found 5/8£518

Wed 14/1016:05 -

2 stops20h 13m

Sun 18/1020:15 -

2 stops30h 20m

Deal found 4/8£674

Thu 17/910:20 -

2 stops31h 55m

Thu 24/917:45 -

2 stops20h 45m

Deal found 3/8£527

Mon 14/909:40 -

2 stops16h 19m

Mon 28/919:12 -

2 stops15h 18m

Deal found 2/8£676

Wed 16/907:30 -

2 stops34h 45m

Wed 23/917:20 -

2 stops24h 00m

Deal found 2/8£538

Mon 14/909:40 -

2 stops16h 49m

Mon 28/921:25 -

1 stop10h 30m

Deal found 3/8£683

Fri 6/1106:50 -

3 stops37h 50m

Mon 16/1119:35 -

3 stops19h 35m

Deal found 1/8£541

Wed 7/1006:30 -

2 stops20h 55m

Sun 11/1017:50 -

1 stop11h 40m

Deal found 31/7£685

Mon 14/906:10 -

2 stops15h 25m

Mon 28/917:30 -

2 stops24h 50m

Deal found 5/8£547

Wed 7/1011:35 -

1 stop11h 45m

Sun 11/1019:35 -

1 stop14h 00m

Deal found 5/8£687

Find flight deals from Northern Ireland to Pennsylvania

Round-trip from	£467
One-way from	£265

22/9-28/9
4 total stops
42h 25m total
Northern Ireland to Pennsylvania

Search Deals

9/11
3 total stops
38h 30m 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 22/9

06:15-15:55

1 stop14h 40m

New York John F Kennedy Intl

Fri 25/9

18:20-09:55

1 stop10h 35m

£486

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Tue 22/9

07:00-15:55

1 stop13h 55m

New York John F Kennedy Intl

Fri 25/9

18:20-20:30

1 stop21h 10m

£489

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Tue 22/9

20:55-16:35

2 stops24h 40m

New York John F Kennedy Intl

Mon 28/9

17:30-23:20

2 stops24h 50m

£493

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Tue 22/9

06:40-19:15

3 stops41h 35m

Newark

Mon 28/9

20:25-20:40

2 stops19h 15m

£497

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Mon 14/9

21:05-15:30

3 stops47h 25m

Newark

Mon 28/9

20:25-20:40

2 stops19h 15m

£498

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

Tue 6/10

18:20-14:00

1 stop14h 40m

£501

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Wed 16/9

21:05-22:05

3 stops30h 00m

New York John F Kennedy Intl

Wed 23/9

20:30-17:05

2 stops15h 35m

£506

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Sat 19/9

21:30-17:05

2 stops24h 35m

New York John F Kennedy Intl

Fri 25/9

01:00-09:35

2 stops27h 35m

£510

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Thu 10/9

21:05-21:00

2 stops28h 55m

Newark

Thu 17/9

20:25-23:05

2 stops21h 40m

£516

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Sat 19/9

17:55-21:00

2 stops32h 05m

Newark

Sat 26/9

20:25-18:55

2 stops17h 30m

£518

Flights are sorted by cheapest return flights first.

Deals found on 5/8

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-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 American Airlines, British Airways, and Delta fly from Northern Ireland to Pennsylvania in about 11h 35m. The time it takes to get you to your destination can typically vary by up to 4h 52m. Northern Ireland and Pennsylvania are separated by a distance of 3167 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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 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

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Northern Ireland to Pennsylvania

Heathrow to John F Kennedy Intl flights

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London City to Los Angeles flights

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Luton to Miami flights

Edinburgh to Newark flights

London City to Boston flights

Heathrow to Denver flights

Stansted to Dulles Intl flights

Gatwick to O'Hare Intl flights

Heathrow to Ontario flights

Luton to Los Angeles flights

Fly with Cheapflights

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 one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. 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 6 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 6 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 6 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 6 August 2026.

Last-minute flights from Northern Ireland to PennsylvaniaDiscover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 6 August 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 6 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 6 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 6 August 2026.

Find flight deals from Northern Ireland to Pennsylvania

Round-trip from

One-way from

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 6 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.

Fly with Cheapflights

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 6 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 6 August 2026.

Last-minute flights from Northern Ireland to Pennsylvania
Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 6 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 6 August 2026.