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Northern Ireland

$304+ Cheap flights from Pennsylvania to Northern Ireland

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BFS
apr. 5 — apr. 121
za 4/5
za 4/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Northern Ireland

Keep the following information in mind while searching for Pennsylvania to Northern Ireland flight deals. Data was last updated maart 31, 2025.

Round-trip from

$498
(Mytrip)

One-way from

$304
(Kiwi.com)
From Pennsylvania to Northern Ireland
Search Deals
One-way flight from Pennsylvania to Northern Ireland
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Find flight deals from Pennsylvania to Northern Ireland

Cheapest flights from Pennsylvania to Northern Ireland
Explore the most affordable flight options available from Pennsylvania to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maart 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 5/146:20 pmJFK - BFS
1 stop10h 35mMultiple Airlines
wo 5/2110:05 pmBFS - JFK
2 stops28h 55mMultiple Airlines
Deal found 3/30$498
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 5/65:40 pmIAD - BHD
1 stop10h 20mAmerican Airlines
wo 5/141:50 pmBHD - IAD
1 stop11h 15mAmerican Airlines
Deal found 3/31$660
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 5/1411:00 pmEWR - BFS
2 stops18h 55mMultiple Airlines
wo 5/216:10 amBFS - EWR
2 stops43h 50mMultiple Airlines
Deal found 3/30$660
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 4/46:35 amDCA - BHD
2 stops21h 15mBritish Airways
zo 4/68:05 pmBHD - DCA
2 stops25h 14mBritish Airways
Deal found 3/30$675
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 9/66:20 pmJFK - BHD
1 stop14h 25mMultiple Airlines
vr 9/127:00 amBHD - JFK
1 stop13h 55mMultiple Airlines
Deal found 3/31$691
This KLM deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 4/45:25 pmIAD - BHD
1 stop18h 30mKLM
zo 4/65:25 pmBHD - IAD
1 stop27h 10mKLM
Deal found 3/30$695
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 5/128:30 pmIAD - BFS
2 stops21h 10mMultiple Airlines
ma 5/1912:35 pmBFS - IAD
3 stops37h 15mMultiple Airlines
Deal found 3/30$740
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 7/307:25 pmIAD - BHD
1 stop11h 30mBritish Airways
za 8/169:35 amBHD - IAD
1 stop15h 40mBritish Airways
Deal found 3/30$761
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 5/65:32 pmIAD - BHD
2 stops22h 33mDelta
wo 5/146:30 amBHD - IAD
2 stops20h 04mDelta
Deal found 3/31$765
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 10/1711:10 pmJFK - BHD
1 stop11h 20mBritish Airways
vr 10/249:30 amBHD - JFK
1 stop11h 40mBritish Airways
Deal found 3/30$779
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 4/305:55 pmEWR - BHD
1 stop9h 55mBritish Airways
zo 5/46:50 amBHD - EWR
1 stop12h 05mBritish Airways
Deal found 3/30$787
This Orbitz deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 4/269:20 pmLGA - BHD
2 stops30h 45mBritish Airways
za 5/37:00 pmBHD - LGA
2 stops30h 06mBritish Airways
Deal found 3/29$828

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated maart 31, 2025.
Use the filters below to find and compare flights from Pennsylvania to Northern Ireland that are best for you.

Fly from

Pennsylvania

Fly to

Northern Ireland

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

wo 5/14

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

wo 5/21

10:05 pm-10:00 pm

2 stops28h 55m

$498

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

di 5/6

5:40 pm-9:00 am

1 stop10h 20m

Belfast City

wo 5/14

1:50 pm-8:05 pm

1 stop11h 15m

$660

NewarkBelfast

EWR - BFS

EWRBFS

Newark

wo 5/14

11:00 pm-10:55 pm

2 stops18h 55m

Belfast Intl

wo 5/21

6:10 am-9:00 pm

2 stops43h 50m

$660

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

za 9/6

6:20 pm-1:45 pm

1 stop14h 25m

Belfast City

vr 9/12

7:00 am-3:55 pm

1 stop13h 55m

$691

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

di 5/6

1:59 pm-10:35 am

2 stops15h 36m

Belfast City

wo 5/14

10:00 am-3:45 pm

1 stop10h 45m

$695

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

ma 5/12

8:30 pm-10:40 pm

2 stops21h 10m

Belfast Intl

ma 5/19

12:35 pm-8:50 pm

3 stops37h 15m

$740

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

di 5/6

5:32 pm-9:05 pm

2 stops22h 33m

Belfast City

wo 5/14

6:30 am-9:34 pm

2 stops20h 04m

$765

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

wo 4/30

7:30 pm-11:55 am

1 stop11h 25m

Belfast City

zo 5/4

3:50 pm-10:00 pm

1 stop11h 10m

$787

NewarkBelfast

EWR - BHD

EWRBHD

Newark

wo 4/30

5:55 pm-8:50 am

1 stop9h 55m

Belfast City

zo 5/4

6:50 am-1:55 pm

1 stop12h 05m

$787

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

za 4/12

7:55 pm-7:15 pm

2 stops18h 20m

Belfast City

za 4/19

9:35 am-10:15 pm

2 stops17h 40m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 49 results
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Best time to book a flight from Pennsylvania to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Pennsylvania with our price prediction graph.
Estimated round-trip 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 Pennsylvania to Northern Ireland

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

Find hourly flight availability from Pennsylvania to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated maart 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Northern Ireland as you normally would.

Rainfall in Northern Ireland by month

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

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

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

If weather is an important factor for your trip to Northern Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated maart 31, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Pennsylvania to Northern Ireland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Northern Ireland. 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 Pennsylvania to Northern Ireland one-way?

    $486 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and Virgin Atlantic, with prices starting from $530 and $548, respectively.

  • Can I find deals for flights from Pennsylvania to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Northern Ireland.

  • Can I find deals for business class flights from Pennsylvania to Northern Ireland?

    Yes. Cheapflights offers flight deals from Pennsylvania to Northern Ireland 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 Pennsylvania to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Northern Ireland (average of $657). Flying from Pennsylvania to Northern Ireland in June is currently the most expensive (average of $1,189). 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

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Alternative routes for Pennsylvania to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pennsylvania to Northern Ireland

Discover the top airline that operate flights from Pennsylvania to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated maart 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$637Average$843FlexibilityNo cancel feeOn-time70%
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