What are the cheapest airlines to fly from Northern Ireland to Pennsylvania one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as £463. Users have also found prices from £464 and £464 on Iberia and Aer Lingus, respectively.

What is the cheapest month to book a flight from Northern Ireland to Pennsylvania?

Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Pennsylvania (average of £648). Flying from Northern Ireland to Pennsylvania in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest month to fly from Northern Ireland to Pennsylvania?

May can be a great time to fly to Pennsylvania from Northern Ireland with a flight ticket averaging about £701. Cheapflights users have found deals in the month of May for as cheap as £577. The most expensive prices can be found in the month of August.

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.

£246+ Flights from Northern Ireland to Pennsylvania

Cheap flight deals from Northern Ireland to Pennsylvania

Round-trip from	£391
One-way from	£246
Popular in	August
Cheapest in	May
Average price	£786

3/4-7/4
2 total stops
52h 45m total
Northern Ireland to Pennsylvania

Search Deals

11/6
1 total stop
13h 50m total
Northern Ireland to Pennsylvania

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£50 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

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 22 February 2025.

Thu 3/419:35BFS - JFK

1 stop31h 40mMultiple Airlines

Mon 7/418:20JFK - BFS

1 stop21h 05mMultiple Airlines

Deal found 22/2£391

Sat 1/317:20BHD - JFK

1 stop22h 56mMultiple Airlines

Mon 17/318:50JFK - BHD

1 stop18h 00mMultiple Airlines

Deal found 21/2£413

Sat 1/306:30BHD - JFK

2 stops19h 32mDelta

Mon 17/318:50JFK - BHD

1 stop22h 10mDelta

Deal found 21/2£417

Sat 1/318:00BHD - EWR

1 stop25h 00mBritish Airways

Mon 17/322:35EWR - BHD

1 stop11h 35mBritish Airways

Deal found 21/2£439

Tue 1/413:40BHD - JFK

1 stop11h 20mBritish Airways

Tue 8/420:55JFK - BHD

1 stop11h 05mBritish Airways

Deal found 22/2£450

Tue 1/406:30BHD - JFK

1 stop17h 35mKLM

Mon 7/400:50JFK - BHD

1 stop15h 25mKLM

Deal found 22/2£461

Tue 1/407:00BFS - EWR

2 stops41h 10mMultiple Airlines

Tue 8/420:25EWR - BFS

2 stops21h 45mMultiple Airlines

Deal found 22/2£470

Sat 6/909:35BHD - EWR

2 stops19h 27mMultiple Airlines

Sun 14/919:52EWR - BHD

2 stops16h 53mMultiple Airlines

Deal found 22/2£623

Fri 11/706:35BHD - JFK

2 stops33h 31mIberia

Thu 24/723:10JFK - BHD

1 stop11h 20mIberia

Deal found 22/2£624

Sat 6/916:15BHD - JFK

1 stop10h 45mFinnair

Sun 14/911:29JFK - BHD

2 stops19h 01mFinnair

Deal found 22/2£658

Fri 11/706:35BHD - JFK

2 stops17h 45mAer Lingus

Thu 24/721:05JFK - BHD

2 stops18h 40mAer Lingus

Deal found 22/2£659

Wed 14/510:00BHD - IAD

1 stop10h 45mBritish Airways

Wed 11/622:40IAD - BHD

1 stop11h 55mBritish Airways

Deal found 21/2£690

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 22 February 2025.

Thu 3/419:35BFS - JFK

1 stop31h 40mMultiple Airlines

Mon 7/418:20JFK - BFS

1 stop21h 05mMultiple Airlines

Deal found 22/2£391

Tue 1/413:40BHD - JFK

1 stop11h 20mBritish Airways

Tue 8/420:55JFK - BHD

1 stop11h 05mBritish Airways

Deal found 22/2£450

Tue 1/406:30BHD - JFK

1 stop17h 35mKLM

Mon 7/400:50JFK - BHD

1 stop15h 25mKLM

Deal found 22/2£461

Tue 1/406:30BHD - JFK

2 stops17h 05mDelta

Mon 7/400:50JFK - BHD

1 stop11h 05mDelta

Deal found 22/2£466

Fri 11/706:35BHD - JFK

2 stops33h 31mIberia

Thu 24/723:10JFK - BHD

1 stop11h 20mIberia

Deal found 22/2£624

Fri 11/706:35BHD - JFK

2 stops17h 45mAer Lingus

Thu 24/721:05JFK - BHD

2 stops18h 40mAer Lingus

Deal found 22/2£659

Tue 10/620:20BHD - JFK

1 stop21h 20mFinnair

Wed 13/819:30JFK - BHD

1 stop11h 25mFinnair

Deal found 22/2£729

Mon 9/609:50BHD - JFK

1 stop13h 15mAmerican Airlines

Tue 12/819:30JFK - BHD

1 stop10h 05mAmerican Airlines

Deal found 22/2£734

Tue 1/410:20BHD - JFK

2 stops16h 39mMultiple Airlines

Tue 8/418:45JFK - BHD

1 stop10h 50mMultiple Airlines

Deal found 22/2£447

Tue 1/413:40BHD - EWR

1 stop10h 45mBritish Airways

Tue 8/421:25EWR - BHD

1 stop10h 35mBritish Airways

Deal found 22/2£450

Tue 1/407:00BFS - EWR

2 stops41h 10mMultiple Airlines

Tue 8/420:25EWR - BFS

2 stops21h 45mMultiple Airlines

Deal found 22/2£470

Tue 10/606:30BHD - LGA

2 stops14h 58mDelta

Wed 13/814:00LGA - BHD

2 stops21h 55mDelta

Deal found 22/2£737

Last-minute flights from Northern Ireland to Pennsylvania
Discover last-minute flight deals from Northern Ireland to Pennsylvania. Data last updated 22 February 2025 and is based on user searches.

Sat 1/317:20BHD - JFK

1 stop22h 56mMultiple Airlines

Mon 17/318:50JFK - BHD

1 stop18h 00mMultiple Airlines

Deal found 21/2£413

Sat 1/306:30BHD - JFK

2 stops19h 32mDelta

Mon 17/318:50JFK - BHD

1 stop22h 10mDelta

Deal found 21/2£417

Sat 1/318:00BHD - EWR

1 stop25h 00mBritish Airways

Mon 17/322:35EWR - BHD

1 stop11h 35mBritish Airways

Deal found 21/2£439

Sat 1/308:05BFS - JFK

2 stops16h 15mMultiple Airlines

Mon 17/318:50JFK - BFS

2 stops18h 10mMultiple Airlines

Deal found 21/2£602

Sun 9/317:20BHD - IAD

1 stop27h 25mDelta

Thu 13/318:35IAD - BHD

1 stop22h 25mDelta

Deal found 21/2£1,296

Sun 9/306:30BHD - DCA

2 stops18h 30mDelta

Thu 13/317:55DCA - BHD

2 stops18h 55mDelta

Deal found 21/2£1,511

Sun 16/320:25BHD - EWR

2 stops24h 45mAer Lingus

Tue 18/318:40EWR - BHD

2 stops14h 30mAer Lingus

Deal found 21/2£1,058

Sun 16/306:30BHD - LGA

2 stops14h 52mKLM

Tue 18/317:00LGA - BHD

2 stops19h 50mKLM

Deal found 21/2£2,099

Sun 16/306:30BHD - JFK

1 stop11h 40mKLM

Mon 17/302:00JFK - BHD

2 stops15h 00mKLM

Deal found 21/2£2,158

Sun 16/318:50BHD - EWR

2 stops29h 45mMultiple Airlines

Tue 18/319:40EWR - BHD

1 stop13h 55mMultiple Airlines

Deal found 21/2£4,103

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 22 February 2025.

Wed 11/607:05BHD - JFK

1 stop13h 50mMultiple Airlines

Deal found 21/2£246

Tue 24/612:45BFS - LGA

3 stops37h 20mMultiple Airlines

Deal found 22/2£347

Thu 13/320:05BFS - JFK

1 stop24h 45mMultiple Airlines

Deal found 20/2£348

Wed 11/607:05BHD - EWR

2 stops38h 13mMultiple Airlines

Deal found 21/2£385

Sun 4/506:50BHD - JFK

1 stop10h 55mBritish Airways

Deal found 21/2£463

Sun 4/513:00BHD - EWR

1 stop11h 25mBritish Airways

Deal found 21/2£463

Sun 4/506:50BHD - JFK

1 stop10h 50mIberia

Deal found 22/2£464

Sun 4/513:00BHD - EWR

1 stop11h 25mAer Lingus

Deal found 22/2£464

Sun 4/517:55BHD - JFK

2 stops24h 30mAer Lingus

Deal found 21/2£466

Tue 24/613:40BHD - LGA

2 stops23h 49mBritish Airways

Deal found 22/2£586

Sun 27/706:50BHD - EWR

1 stop12h 05mIberia

Deal found 22/2£752

Thu 13/306:30BHD - LGA

2 stops14h 52mKLM

Deal found 20/2£1,126

Find flights from Northern Ireland to Pennsylvania within your budget

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 3/4

19:35-22:15

1 stop31h 40m

New York John F Kennedy Intl

Mon 7/4

18:20-20:25

1 stop21h 05m

£391

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 1/4

10:20-21:59

2 stops16h 39m

New York John F Kennedy Intl

Tue 8/4

18:45-10:35

1 stop10h 50m

£447

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 1/4

13:40-20:00

1 stop11h 20m

New York John F Kennedy Intl

Tue 8/4

20:55-13:00

1 stop11h 05m

£450

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Tue 1/4

13:40-19:25

1 stop10h 45m

Newark

Tue 8/4

21:25-13:00

1 stop10h 35m

£450

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 1/4

06:30-19:05

1 stop17h 35m

New York John F Kennedy Intl

Mon 7/4

00:50-21:15

1 stop15h 25m

£461

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 1/4

06:30-18:35

2 stops17h 05m

New York John F Kennedy Intl

Mon 7/4

00:50-16:55

1 stop11h 05m

£466

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Tue 1/4

07:00-19:10

2 stops41h 10m

Newark

Tue 8/4

20:25-23:10

2 stops21h 45m

£470

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 11/7

06:35-11:06

2 stops33h 31m

New York John F Kennedy Intl

Thu 24/7

23:10-15:30

1 stop11h 20m

£624

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Fri 11/7

06:35-19:20

2 stops17h 45m

New York John F Kennedy Intl

Thu 24/7

21:05-20:45

2 stops18h 40m

£659

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 14/5

10:00-15:45

1 stop10h 45m

Washington, D.C. Dulles Intl

Wed 11/6

22:40-15:35

1 stop11h 55m

£690

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 42 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 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.

Travel insights for flights from Northern Ireland to Pennsylvania

Get recent, data-driven insights about flights from Northern Ireland to Pennsylvania including ideal travel times, pricing trends, and more.

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.

Rainfall in Pennsylvania by month

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.

Temperature in Pennsylvania by month

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).

Reviews of airlines servicing Pennsylvania

Read through reviews of airlines operating flights from Northern Ireland to Pennsylvania, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,203 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,332 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,271 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus

7.0

Good

1,070 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Northern Ireland to Pennsylvania one-way?
For one-way options, check prices for British Airways. According to our data, you can fly for as low as £463. Users have also found prices from £464 and £464 on Iberia and Aer Lingus, respectively.
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.
What is the cheapest month to book a flight from Northern Ireland to Pennsylvania?
Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Pennsylvania (average of £648). Flying from Northern Ireland to Pennsylvania in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Northern Ireland to Pennsylvania

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Gatwick to San Francisco flights

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Manchester to LaGuardia flights

Heathrow to Denver flights

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Stansted to Newark flights

Stansted to Boston flights

London City to Las Vegas flights

Complete your trip

Pennsylvania car hire

Philadelphia Airport car hire

Pittsburgh Airport car hire

Harrisburg Airport car hire

Wilkes-Barre Scranton Airport car hire

State College University Park Airport car hire

Erie Airport car hire

Latrobe Westmoreland County Airport car hire

Johnstown Cambria County Airport car hire

Williamsport Lycoming County Airport car hire

Altoona Blair County Airport car hire

Bradford Airport car hire

Direct flights to United States

Northern Ireland to Pennsylvania flights

Belfast Intl to John F Kennedy Intl flights

Belfast City to Newark flights

Belfast City to John F Kennedy Intl flights

Belfast Intl to Dulles Intl flights

Belfast City to Dulles Intl flights

Belfast City to Reagan-National flights

Belfast City to LaGuardia flights

Belfast City to Pittsburgh flights

Belfast Intl to Pittsburgh flights

Top 2 airlines flying from Northern Ireland to Pennsylvania

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£502	Average£713	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£690	Average£802	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus 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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to Pennsylvania from £246

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 11/6. 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

Keep the following information in mind while searching for Northern Ireland to Pennsylvania flight deals. Data was last updated 22 February 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 22 February 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 22 February 2025.

Find flights from Northern Ireland to Pennsylvania within your budget

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.

Travel insights for flights from Northern Ireland to Pennsylvania

Get recent, data-driven insights about flights from Northern Ireland to Pennsylvania including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Northern Ireland to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

Reviews of airlines servicing Pennsylvania

Read through reviews of airlines operating flights from Northern Ireland to Pennsylvania, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Northern Ireland to Pennsylvania one-way?

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?

What is the cheapest month to book a flight 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.

Top 2 airlines flying from Northern Ireland to Pennsylvania

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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Travel Smart

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 22 February 2025.