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$332+ Cheap flights from Belfast Intl (BFS) to Pennsylvania

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PHL
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Belfast Intl to Pennsylvania

Keep the following information in mind while searching for Belfast Intl to Pennsylvania flight deals. Data was last updated April 24, 2025.

Round-trip from

$584
(Mytrip)

One-way from

$332
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$831
From Belfast Intl to Pennsylvania
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One-way flight from Belfast Intl to Pennsylvania
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Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Belfast Intl to Pennsylvania

Cheapest flights from Belfast Intl to Pennsylvania
Explore the most affordable flight options available from Belfast Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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.
Wed 6/47:25 amBFS - JFK
2 stops43h 35mMultiple Airlines
Wed 6/116:20 pmJFK - BFS
1 stop10h 35mMultiple Airlines
Deal found 4/23$584
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 6/145:45 amBFS - LGA
2 stops14h 14mMultiple Airlines
Fri 6/204:45 pmLGA - BFS
2 stops14h 05mMultiple Airlines
Deal found 4/23$992
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 6/1410:35 amBFS - EWR
1 stop15h 30mMultiple Airlines
Fri 6/202:45 pmEWR - BFS
3 stops24h 20mMultiple Airlines
Deal found 4/23$997
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sat 9/68:20 amBFS - IAD
2 stops18h 05mMultiple Airlines
Sat 9/2011:15 pmIAD - BFS
2 stops18h 50mMultiple Airlines
Deal found 4/22$997
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sat 9/65:45 amBFS - DCA
2 stops17h 19mMultiple Airlines
Sat 9/206:50 pmDCA - BFS
2 stops15h 40mMultiple Airlines
Deal found 4/22$1,053

Cheapflights Fare Finder

Customize your flight search to find flights from Belfast Intl to Pennsylvania 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 April 24, 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Pennsylvania that are best for you.

Fly from

Belfast Intl

Fly to

Pennsylvania

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 6/4

7:25 am-10:00 pm

2 stops43h 35m

New York John F Kennedy Intl

Wed 6/11

6:20 pm-9:55 am

1 stop10h 35m

$584

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 6/6

7:35 am-1:15 pm

3 stops34h 40m

Newark

Fri 6/13

6:50 pm-9:00 pm

2 stops21h 10m

$676

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Fri 6/6

4:40 pm-6:31 pm

2 stops30h 51m

New York LaGuardia

Fri 6/13

4:45 pm-11:50 am

2 stops14h 05m

$718

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Sat 9/6

8:20 am-9:25 pm

2 stops18h 05m

Washington, D.C. Dulles Intl

Sat 9/20

11:15 pm-11:05 pm

2 stops18h 50m

$997

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Sat 9/6

5:45 am-6:04 pm

2 stops17h 19m

Washington, D.C. Reagan-National

Sat 9/20

6:50 pm-3:30 pm

2 stops15h 40m

$1,053

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 5/23

10:55 am-10:30 pm

1 stop16h 35m

$332

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 9/9

8:15 am-3:55 pm

1 stop12h 40m

$336

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Thu 7/24

4:25 pm-9:05 pm

3 stops33h 40m

$401

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Sun 5/4

7:00 pm-3:20 pm

3 stops49h 20m

$475

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Mon 8/11

8:20 am-10:52 pm

3 stops19h 32m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Best time to book a flight from Belfast Intl to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Belfast Intl 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 Belfast Intl Airport to Pennsylvania

Rainfall in Pennsylvania by month

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

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl 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 most popular routes from Belfast Intl Airport to Pennsylvania?

    The most popular flight routes from Belfast Intl Airport to Pennsylvania are Belfast Intl - New York John F Kennedy Intl, Belfast Intl - Newark and Belfast Intl - New York LaGuardia.

  • Can I find deals for flights from Belfast Intl to Pennsylvania that include hotel bookings?

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

  • How can I find direct flights from Belfast Intl to Pennsylvania?

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

  • Can I find deals for business class flights from Belfast Intl to Pennsylvania?

    Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Belfast Intl Airport to Pennsylvania (average of $236). Flying from Belfast Intl Airport to Pennsylvania in March is currently the most expensive (average of $295). 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.

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Alternative routes for Belfast Intl to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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